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January Weather in Northport Maine, United States

Daily high temperatures decrease by 2°F, from 32°F to 30°F, rarely falling below 15°F or exceeding 45°F. The lowest daily average high temperature is 30°F on January 24.

Daily low temperatures decrease by 3°F, from 17°F to 14°F, rarely falling below -2°F or exceeding 32°F. The lowest daily average low temperature is 13°F on January 29.

For reference, on July 26, the hottest day of the year, temperatures in Northport typically range from 60°F to 76°F, while on January 29, the coldest day of the year, they range from 13°F to 30°F.

Average High and Low Temperature in January in Northport

Average High and Low Temperature in January in NorthportJan1122334455667788991010111112121313141415151616171718181919202021212222232324242525262627272828292930303131-5°F-5°F0°F0°F5°F5°F10°F10°F15°F15°F20°F20°F25°F25°F30°F30°F35°F35°F40°F40°F45°F45°F50°F50°F55°F55°FDecFebJan 2430°FJan 2430°F14°F14°FJan 132°FJan 132°F17°F17°FJan 1130°FJan 1130°F15°F15°F
The daily average high (red line) and low (blue line) temperature, with 25th to 75th and 10th to 90th percentile bands. The thin dotted lines are the corresponding average perceived temperatures.

The figure below shows you a compact characterization of the hourly average temperatures for the quarter of the year centered on January. The horizontal axis is the day, the vertical axis is the hour of the day, and the color is the average temperature for that hour and day.

Average Hourly Temperature in January in Northport

Average Hourly Temperature in January in NorthportJan112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 AM12 AM2 AM2 AM4 AM4 AM6 AM6 AM8 AM8 AM10 AM10 AM12 PM12 PM2 PM2 PM4 PM4 PM6 PM6 PM8 PM8 PM10 PM10 PM12 AM12 AMDecFebfreezingvery coldvery cold
frigid 15°F freezing 32°F very cold 45°F cold 55°F cool 65°F comfortable 75°F warm 85°F hot 95°F sweltering
The average hourly temperature, color coded into bands. The shaded overlays indicate night and civil twilight.
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The month of January in Northport experiences essentially constant cloud cover, with the percentage of time that the sky is overcast or mostly cloudy remaining about 52% throughout the month. The lowest chance of overcast or mostly cloudy conditions is 51% on January 15.

The clearest day of the month is January 15, with clear, mostly clear, or partly cloudy conditions 49% of the time.

For reference, on May 15, the cloudiest day of the year, the chance of overcast or mostly cloudy conditions is 57%, while on September 2, the clearest day of the year, the chance of clear, mostly clear, or partly cloudy skies is 64%.

Cloud Cover Categories in January in Northport

Cloud Cover Categories in January in NorthportJan11223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303031310%100%10%90%20%80%30%70%40%60%50%50%60%40%70%30%80%20%90%10%100%0%DecFebMay 1543%May 1543%Jan 147%Jan 147%Jan 3149%Jan 3149%Jan 1148%Jan 1148%Jan 2148%Jan 2148%clearmostly clearpartly cloudymostly cloudyovercast
0% clear 20% mostly clear 40% partly cloudy 60% mostly cloudy 80% overcast 100%
The percentage of time spent in each cloud cover band, categorized by the percentage of the sky covered by clouds.

A wet day is one with at least 0.04 inches of liquid or liquid-equivalent precipitation. In Northport, the chance of a wet day over the course of January is decreasing, starting the month at 29% and ending it at 24%.

For reference, the year's highest daily chance of a wet day is 32% on June 13, and its lowest chance is 22% on September 2.

Over the course of January in Northport, the chance of a day with only rain decreases from 11% to 8%, the chance of a day with mixed snow and rain remains an essentially constant 6% throughout, and the chance of a day with only snow remains an essentially constant 10% throughout.

Probability of Precipitation in January in Northport

The percentage of days in which various types of precipitation are observed, excluding trace quantities: rain alone, snow alone, and mixed (both rain and snow fell in the same day).

Rainfall

To show variation within the month and not just the monthly total, we show the rainfall accumulated over a sliding 31-day period centered around each day.

The average sliding 31-day rainfall during January in Northport is gradually decreasing, starting the month at 2.0 inches, when it rarely exceeds 3.7 inches or falls below 0.4 inches, and ending the month at 1.6 inches, when it rarely exceeds 3.3 inches or falls below 0.3 inches.

The lowest average 31-day accumulation is 1.6 inches on January 23.

Average Monthly Rainfall in January in Northport

The average rainfall (solid line) accumulated over the course of a sliding 31-day period centered on the day in question, with 25th to 75th and 10th to 90th percentile bands. The thin dotted line is the corresponding average snowfall.

Snowfall

As with rainfall, we consider the snowfall accumulated over a sliding 31-day period centered around each day.

The average sliding 31-day snowfall during January in Northport is essentially constant, remaining about 13.4 inches throughout, and rarely exceeding 27.1 inches or falling below 2.4 inches.

The highest average 31-day accumulation is 13.7 inches on January 16.

Average Monthly Snowfall in January in Northport

The average snowfall (solid line) accumulated over the course of a sliding 31-day period centered on the day in question, with 25th to 75th and 10th to 90th percentile bands. The thin dotted line is the corresponding average rainfall.

Over the course of January in Northport, the length of the day is increasing. From the start to the end of the month, the length of the day increases by 53 minutes, implying an average daily increase of 1 minute, 45 seconds, and weekly increase of 12 minutes, 16 seconds.

The shortest day of the month is January 1, with 8 hours, 55 minutes of daylight and the longest day is January 31, with 9 hours, 48 minutes of daylight.

Hours of Daylight and Twilight in January in Northport

The number of hours during which the Sun is visible (black line). From bottom (most yellow) to top (most gray), the color bands indicate: full daylight, twilight (civil, nautical, and astronomical), and full night.

The latest sunrise of the month in Northport is 7:11 AM on January 2 and the earliest sunrise is 16 minutes earlier at 6:55 AM on January 31.

The earliest sunset is 4:06 PM on January 1 and the latest sunset is 36 minutes later at 4:43 PM on January 31.

Daylight saving time is observed in Northport during 2024, but it neither starts nor ends during January, so the entire month is in daylight saving time.

For reference, on June 20, the longest day of the year, the Sun rises at 4:51 AM and sets 15 hours, 32 minutes later, at 8:23 PM, while on December 21, the shortest day of the year, it rises at 7:08 AM and sets 8 hours, 51 minutes later, at 3:59 PM.

Sunrise & Sunset with Twilight in January in Northport

The solar day over the course of January. From bottom to top, the black lines are the previous solar midnight, sunrise, solar noon, sunset, and the next solar midnight. The day, twilights (civil, nautical, and astronomical), and night are indicated by the color bands from yellow to gray.

The figure below presents a compact representation of the sun's elevation (the angle of the sun above the horizon) and azimuth (its compass bearing) for every hour of every day in the reporting period. The horizontal axis is the day of the year and the vertical axis is the hour of the day. For a given day and hour of that day, the background color indicates the azimuth of the sun at that moment. The black isolines are contours of constant solar elevation.

Solar Elevation and Azimuth in January in Northport

Solar Elevation and Azimuth in January in NorthportJan112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 AM12 AM2 AM2 AM4 AM4 AM6 AM6 AM8 AM8 AM10 AM10 AM12 PM12 PM2 PM2 PM4 PM4 PM6 PM6 PM8 PM8 PM10 PM10 PM12 AM12 AMDecFeb001010202020300001010202030
northeastsouthwest
Solar elevation and azimuth over the course of January 2024. The black lines are lines of constant solar elevation (the angle of the sun above the horizon, in degrees). The background color fills indicate the azimuth (the compass bearing) of the sun. The lightly tinted areas at the boundaries of the cardinal compass points indicate the implied intermediate directions (northeast, southeast, southwest, and northwest).

The figure below presents a compact representation of key lunar data for January 2024. The horizontal axis is the day, the vertical axis is the hour of the day, and the colored areas indicate when the moon is above the horizon. The vertical gray bars (new Moons) and blue bars (full Moons) indicate key Moon phases. The label associated with each bar indicates the date and time that the phase is obtained, and the companion time labels indicate the rise and set times of the Moon for the nearest time interval in which the moon is above the horizon.

Moon Rise, Set & Phases in January in Northport

Moon Rise, Set & Phases in January in NorthportJan112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 AM12 AM4 AM4 AM8 AM8 AM12 PM12 PM4 PM4 PM8 PM8 PM12 AM12 AMDecFebDec 126:33 PMDec 126:33 PMDec 267:34 PMDec 267:34 PMJan 116:58 AMJan 116:58 AMJan 2512:55 PMJan 2512:55 PMFeb 96:00 PMFeb 96:00 PMFeb 247:31 AMFeb 247:31 AM6:56 AM6:56 AM3:20 PM3:20 PM3:21 PM3:21 PM8:09 AM8:09 AM7:46 AM7:46 AM4:18 PM4:18 PM4:21 PM4:21 PM7:56 AM7:56 AM6:58 AM6:58 AM4:33 PM4:33 PM4:24 PM4:24 PM6:44 AM6:44 AM
The time in which the moon is above the horizon (light blue area), with new moons (dark gray lines) and full moons (blue lines) indicated. The shaded overlays indicate night and civil twilight.
Jan 2024IlluminationMoonriseMoonsetMoonriseMeridian PassingDistance
1
75%-10:33 AMWNW9:48 PME3:43 AMS251,571 mi
2
66%-10:50 AMW10:51 PME4:22 AMS251,390 mi
3
50%-11:06 AMW11:54 PME5:01 AMS250,391 mi
4
47%-11:23 AMW-5:40 AMS248,567 mi
5
37%12:59 AMESE11:42 AMWSW-6:21 AMS245,982 mi
6
28%2:06 AMESE12:04 PMWSW-7:06 AMS242,773 mi
7
19%3:18 AMESE12:32 PMWSW-7:55 AMS239,150 mi
8
11%4:32 AMSE1:09 PMSW-8:50 AMS235,393 mi
9
5%5:45 AMSE1:58 PMSW-9:51 AMS231,824 mi
10
1%6:51 AMSE3:01 PMSW-10:56 AMS228,781 mi
11
0%7:46 AMSE4:18 PMSW-12:02 PMS226,554 mi
12
2%8:29 AMESE5:41 PMWSW-1:05 PMS225,330 mi
13
7%9:03 AMESE7:05 PMWSW-2:03 PMS225,160 mi
14
15%9:29 AMESE8:26 PMWSW-2:57 PMS225,961 mi
15
25%9:52 AME9:45 PMW-3:46 PMS227,558 mi
16
36%10:12 AME11:02 PMW-4:34 PMS229,721 mi
17
50%10:33 AMENE--5:21 PMS232,222 mi
18
59%-12:17 AMWNW10:55 AMENE6:09 PMS234,860 mi
19
70%-1:33 AMWNW11:20 AMENE6:58 PMS237,486 mi
20
79%-2:48 AMWNW11:50 AMNE7:50 PMS240,005 mi
21
87%-4:00 AMNW12:28 PMNE8:44 PMS242,366 mi
22
93%-5:06 AMNW1:15 PMNE9:39 PMS244,546 mi
23
98%-6:04 AMNW2:11 PMNE10:33 PMS246,532 mi
24
100%-6:50 AMNW3:14 PMNE11:25 PMS248,305 mi
25
100%-7:27 AMNW4:21 PMENE--
26
100%-7:56 AMWNW5:28 PMENE12:13 AMS249,824 mi
27
98%-8:19 AMWNW6:34 PMENE12:58 AMS251,028 mi
28
94%-8:38 AMWNW7:37 PMENE1:40 AMS251,832 mi
29
89%-8:55 AMW8:40 PME2:19 AMS252,138 mi
30
82%-9:11 AMW9:42 PME2:58 AMS251,847 mi
31
74%-9:27 AMW10:46 PMESE3:36 AMS250,871 mi

We base the humidity comfort level on the dew point, as it determines whether perspiration will evaporate from the skin, thereby cooling the body. Lower dew points feel drier and higher dew points feel more humid. Unlike temperature, which typically varies significantly between night and day, dew point tends to change more slowly, so while the temperature may drop at night, a muggy day is typically followed by a muggy night.

The chance that a given day will be muggy in Northport is essentially constant during January, remaining around 0% throughout.

For reference, on August 1, the muggiest day of the year, there are muggy conditions 15% of the time, while on October 29, the least muggy day of the year, there are muggy conditions 0% of the time.

Humidity Comfort Levels in January in Northport

Humidity Comfort Levels in January in NorthportJan11223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303031310%0%10%10%20%20%30%30%40%40%50%50%60%60%70%70%80%80%90%90%100%100%DecFebJan 10%Jan 10%Jan 310%Jan 310%Jan 110%Jan 110%Jan 210%Jan 210%drydry
dry 55°F comfortable 60°F humid 65°F muggy 70°F oppressive 75°F miserable
The percentage of time spent at various humidity comfort levels, categorized by dew point.

This section discusses the wide-area hourly average wind vector (speed and direction) at 10 meters above the ground. The wind experienced at any given location is highly dependent on local topography and other factors, and instantaneous wind speed and direction vary more widely than hourly averages.

The average hourly wind speed in Northport is essentially constant during January, remaining within 0.2 miles per hour of 9.1 miles per hour throughout.

For reference, on February 23, the windiest day of the year, the daily average wind speed is 9.4 miles per hour, while on July 31, the calmest day of the year, the daily average wind speed is 5.1 miles per hour.

Average Wind Speed in January in Northport

The average of mean hourly wind speeds (dark gray line), with 25th to 75th and 10th to 90th percentile bands.

The hourly average wind direction in Northport throughout January is predominantly from the west, with a peak proportion of 43% on January 5.

Wind Direction in January in Northport

Wind Direction in January in NorthportWNJan11223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303031310%100%20%80%40%60%60%40%80%20%100%0%DecFebwestnorthsoutheast
northeastsouthwest
The percentage of hours in which the mean wind direction is from each of the four cardinal wind directions, excluding hours in which the mean wind speed is less than 1.0 mph. The lightly tinted areas at the boundaries are the percentage of hours spent in the implied intermediate directions (northeast, southeast, southwest, and northwest).

Northport is located near a large body of water (e.g., ocean, sea, or large lake). This section reports on the wide-area average surface temperature of that water.

The average surface water temperature in Northport is gradually decreasing during January, falling by 3°F, from 43°F to 39°F, over the course of the month.

Average Water Temperature in January in Northport

Average Water Temperature in January in NorthportJan112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313134°F34°F36°F36°F38°F38°F40°F40°F42°F42°F44°F44°F46°F46°F48°F48°F50°F50°FDecFebJan 143°FJan 143°FJan 3139°FJan 3139°FJan 1141°FJan 1141°FJan 2140°FJan 2140°F
The daily average water temperature (purple line), with 25th to 75th and 10th to 90th percentile bands.

Definitions of the growing season vary throughout the world, but for the purposes of this report, we define it as the longest continuous period of non-freezing temperatures (≥ 32°F) in the year (the calendar year in the Northern Hemisphere, or from July 1 until June 30 in the Southern Hemisphere).

The growing season in Northport typically lasts for 5.5 months (168 days), from around April 26 to around October 11, rarely starting before April 11 or after May 11, and rarely ending before September 25 or after October 29.

The month of January in Northport is reliably fully outside of the growing season.

Time Spent in Various Temperature Bands and the Growing Season in January in Northport

Time Spent in Various Temperature Bands and the Growing Season in January in NorthportJan11223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303031310%100%10%90%20%80%30%70%40%60%50%50%60%40%70%30%80%20%90%10%100%0%DecFeb0%Jan 160%Jan 16frigidfreezingvery coldcold
frigid 15°F freezing 32°F very cold 45°F cold 55°F cool 65°F comfortable 75°F warm 85°F hot 95°F sweltering
The percentage of time spent in various temperature bands. The black line is the percentage chance that a given day is within the growing season.

Growing degree days are a measure of yearly heat accumulation used to predict plant and animal development, and defined as the integral of warmth above a base temperature, discarding any excess above a maximum temperature. In this report, we use a base of 50°F and a cap of 86°F.

The average accumulated growing degree days in Northport are essentially constant during January, remaining around 0°F throughout.

Growing Degree Days in January in Northport

Growing Degree Days in January in NorthportJan11223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303031310.0°F0.0°F0.2°F0.2°F0.4°F0.4°F0.6°F0.6°F0.8°F0.8°F1.0°F1.0°F1.2°F1.2°FDecFebJan 10°FJan 10°FJan 310°FJan 310°FJan 110°FJan 110°FJan 210°FJan 210°F
The average growing degree days accumulated over the course of January, with 25th to 75th and 10th to 90th percentile bands.

This section discusses the total daily incident shortwave solar energy reaching the surface of the ground over a wide area, taking full account of seasonal variations in the length of the day, the elevation of the Sun above the horizon, and absorption by clouds and other atmospheric constituents. Shortwave radiation includes visible light and ultraviolet radiation.

The average daily incident shortwave solar energy in Northport is gradually increasing during January, rising by 0.7 kWh, from 1.5 kWh to 2.1 kWh, over the course of the month.

Average Daily Incident Shortwave Solar Energy in January in Northport

Average Daily Incident Shortwave Solar Energy in January in NorthportJan11223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303031310.0 kWh0.0 kWh0.5 kWh0.5 kWh1.0 kWh1.0 kWh1.5 kWh1.5 kWh2.0 kWh2.0 kWh2.5 kWh2.5 kWh3.0 kWh3.0 kWh3.5 kWh3.5 kWh4.0 kWh4.0 kWh4.5 kWh4.5 kWhDecFebJan 11.5 kWhJan 11.5 kWhJan 312.1 kWhJan 312.1 kWhJan 111.6 kWhJan 111.6 kWhJan 211.8 kWhJan 211.8 kWh
The average daily shortwave solar energy reaching the ground per square meter (orange line), with 25th to 75th and 10th to 90th percentile bands.

For the purposes of this report, the geographical coordinates of Northport are 44.338 deg latitude, -68.961 deg longitude, and 161 ft elevation.

The topography within 2 miles of Northport contains significant variations in elevation, with a maximum elevation change of 653 feet and an average elevation above sea level of 170 feet. Within 10 miles contains significant variations in elevation (1,378 feet). Within 50 miles also contains very significant variations in elevation (1,532 feet).

The area within 2 miles of Northport is covered by trees (56%) and water (38%), within 10 miles by water (50%) and trees (45%), and within 50 miles by trees (53%) and water (40%).

This report illustrates the typical weather in Northport, based on a statistical analysis of historical hourly weather reports and model reconstructions from January 1, 1980 to December 31, 2016.

Temperature and Dew Point

There are 4 weather stations near enough to contribute to our estimation of the temperature and dew point in Northport.

For each station, the records are corrected for the elevation difference between that station and Northport according to the International Standard Atmosphere , and by the relative change present in the MERRA-2 satellite-era reanalysis between the two locations.

The estimated value at Northport is computed as the weighted average of the individual contributions from each station, with weights proportional to the inverse of the distance between Northport and a given station.

The stations contributing to this reconstruction are:

To get a sense of how much these sources agree with each other, you can view a comparison of Northport and the stations that contribute to our estimates of its temperature history and climate. Please note that each source's contribution is adjusted for elevation and the relative change present in the MERRA-2 data.

Other Data

All data relating to the Sun's position (e.g., sunrise and sunset) are computed using astronomical formulas from the book, Astronomical Algorithms 2nd Edition , by Jean Meeus.

All other weather data, including cloud cover, precipitation, wind speed and direction, and solar flux, come from NASA's MERRA-2 Modern-Era Retrospective Analysis . This reanalysis combines a variety of wide-area measurements in a state-of-the-art global meteorological model to reconstruct the hourly history of weather throughout the world on a 50-kilometer grid.

Land Use data comes from the Global Land Cover SHARE database , published by the Food and Agriculture Organization of the United Nations.

Elevation data comes from the Shuttle Radar Topography Mission (SRTM) , published by NASA's Jet Propulsion Laboratory.

Names, locations, and time zones of places and some airports come from the GeoNames Geographical Database .

Time zones for airports and weather stations are provided by AskGeo.com .

Maps are © OpenStreetMap contributors.

Disclaimer

The information on this site is provided as is, without any assurances as to its accuracy or suitability for any purpose. Weather data is prone to errors, outages, and other defects. We assume no responsibility for any decisions made on the basis of the content presented on this site.

We draw particular cautious attention to our reliance on the MERRA-2 model-based reconstructions for a number of important data series. While having the tremendous advantages of temporal and spatial completeness, these reconstructions: (1) are based on computer models that may have model-based errors, (2) are coarsely sampled on a 50 km grid and are therefore unable to reconstruct the local variations of many microclimates, and (3) have particular difficulty with the weather in some coastal areas, especially small islands.

We further caution that our travel scores are only as good as the data that underpin them, that weather conditions at any given location and time are unpredictable and variable, and that the definition of the scores reflects a particular set of preferences that may not agree with those of any particular reader.

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