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June Weather in Baltimore Maryland, United States

Daily high temperatures increase by 7°F, from 80°F to 87°F, rarely falling below 70°F or exceeding 95°F.

Daily low temperatures increase by 7°F, from 64°F to 71°F, rarely falling below 56°F or exceeding 77°F.

For reference, on July 21, the hottest day of the year, temperatures in Baltimore typically range from 74°F to 89°F, while on January 29, the coldest day of the year, they range from 30°F to 43°F.

Average High and Low Temperature in June in Baltimore

Average High and Low Temperature in June in Baltimore1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303045°F45°F50°F50°F55°F55°F60°F60°F65°F65°F70°F70°F75°F75°F80°F80°F85°F85°F90°F90°F95°F95°F100°F100°FMayJulJun 180°FJun 180°F64°F64°FJun 3087°FJun 3087°F71°F71°FJun 1183°FJun 1183°F67°F67°FJun 2185°FJun 2185°F70°F70°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 June. 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 June in Baltimore

Average Hourly Temperature in June in Baltimore1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303012 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 AMMayJulcoolcoolcomfortablewarmwarmhot
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.

Qabaqçöl, Azerbaijan (5,796 miles away) and Daegu, South Korea (7,009 miles) are the far-away foreign places with temperatures most similar to Baltimore (view comparison).

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© Esri, et al.

Compare Baltimore to another city:

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The month of June in Baltimore experiences gradually decreasing cloud cover, with the percentage of time that the sky is overcast or mostly cloudy decreasing from 48% to 44%.

The clearest day of the month is June 29, with clear, mostly clear, or partly cloudy conditions 56% of the time.

For reference, on January 5, the cloudiest day of the year, the chance of overcast or mostly cloudy conditions is 52%, while on September 23, the clearest day of the year, the chance of clear, mostly clear, or partly cloudy skies is 65%.

Cloud Cover Categories in June in Baltimore

Cloud Cover Categories in June in Baltimore181522291122334455667788991010111112121313141415151616171718181919202021212222232324242525262627272828292930300%100%10%90%20%80%30%70%40%60%50%50%60%40%70%30%80%20%90%10%100%0%MayJulJun 152%Jun 152%Jun 3056%Jun 3056%Jun 1155%Jun 1155%Jun 2155%Jun 2155%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 Baltimore, the chance of a wet day over the course of June is gradually increasing, starting the month at 35% and ending it at 37%.

For reference, the year's highest daily chance of a wet day is 38% on July 14, and its lowest chance is 21% on October 20.

Probability of Precipitation in June in Baltimore

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 June in Baltimore is essentially constant, remaining about 3.4 inches throughout, and rarely exceeding 6.6 inches or falling below 1.4 inches.

The highest average 31-day accumulation is 3.5 inches on June 3.

Average Monthly Rainfall in June in Baltimore

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.

Over the course of June in Baltimore, the length of the day is essentially constant. The shortest day of the month is June 1, with 14 hours, 45 minutes of daylight and the longest day is June 21, with 14 hours, 56 minutes of daylight.

Hours of Daylight and Twilight in June in Baltimore

Hours of Daylight and Twilight in June in Baltimore181522291122334455667788991010111112121313141415151616171718181919202021212222232324242525262627272828292930300 hr24 hr4 hr20 hr8 hr16 hr12 hr12 hr16 hr8 hr20 hr4 hr24 hr0 hrMayJulJun 2114 hr, 56 minJun 2114 hr, 56 minnightnightdaydayJun 114 hr, 45 minJun 114 hr, 45 min
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 earliest sunrise of the month in Baltimore is 5:39 AM on June 13 and the latest sunrise is 4 minutes later at 5:43 AM on June 30.

The earliest sunset is 8:27 PM on June 1 and the latest sunset is 10 minutes later at 8:37 PM on June 27.

Daylight saving time is observed in Baltimore during 2022, but it neither starts nor ends during June, so the entire month is in daylight saving time.

For reference, on June 21, the longest day of the year, the Sun rises at 5:40 AM and sets 14 hours, 56 minutes later, at 8:36 PM, while on December 21, the shortest day of the year, it rises at 7:22 AM and sets 9 hours, 24 minutes later, at 4:46 PM.

Sunrise & Sunset with Twilight in June in Baltimore

The solar day over the course of June. 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 key lunar data for June 2022. 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 June in Baltimore

Moon Rise, Set & Phases in June in Baltimore1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303012 AM12 AM4 AM4 AM8 AM8 AM12 PM12 PM4 PM4 PM8 PM8 PM12 AM12 AMMayJulMay 1612:15 AMMay 1612:15 AMMay 307:31 AMMay 307:31 AMJun 147:52 AMJun 147:52 AMJun 2810:53 PMJun 2810:53 PMJul 132:38 PMJul 132:38 PMJul 281:56 PMJul 281:56 PM7:56 PM7:56 PM6:05 AM6:05 AM5:37 AM5:37 AM8:58 PM8:58 PM8:04 PM8:04 PM5:26 AM5:26 AM4:57 AM4:57 AM8:44 PM8:44 PM9:04 PM9:04 PM6:29 AM6:29 AM5:34 AM5:34 AM8:51 PM8:51 PM
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.
Jun 2022IlluminationMoonriseMoonsetMoonriseMeridian PassingDistance
1
5%7:00 AMNE10:48 PMNW-2:54 PMS252,378 mi
2
10%7:51 AMNE11:35 PMNW-3:44 PMS252,239 mi
3
16%8:47 AMENE--4:34 PMS251,498 mi
4
24%-12:14 AMWNW9:47 AMENE5:21 PMS250,095 mi
5
33%-12:48 AMWNW10:49 AMENE6:07 PMS248,002 mi
6
43%-1:18 AMWNW11:52 AMENE6:51 PMS245,240 mi
7
50%-1:44 AMWNW12:55 PMENE7:34 PMS241,889 mi
8
64%-2:08 AMW1:59 PME8:17 PMS238,103 mi
9
75%-2:32 AMW3:05 PME9:02 PMS234,109 mi
10
84%-2:57 AMW4:14 PMESE9:50 PMS230,206 mi
11
92%-3:24 AMWSW5:28 PMESE10:42 PMS226,737 mi
12
97%-3:57 AMWSW6:45 PMESE11:41 PMS224,056 mi
13
99%-4:36 AMWSW8:04 PMESE--
14
100%-5:26 AMSW9:19 PMSE12:45 AMS222,463 mi
15
99%-6:28 AMSW10:25 PMSE1:53 AMS222,143 mi
16
95%-7:39 AMSW11:19 PMESE3:02 AMS223,120 mi
17
88%-8:56 AMWSW-4:07 AMS225,239 mi
18
79%12:01 AMESE10:12 AMWSW-5:07 AMS228,222 mi
19
69%12:36 AMESE11:25 AMWSW-6:00 AMS231,733 mi
20
50%1:04 AMESE12:34 PMW-6:48 AMS235,446 mi
21
46%1:29 AME1:39 PMW-7:33 AMS239,082 mi
22
36%1:53 AME2:43 PMW-8:16 AMS242,436 mi
23
26%2:16 AME3:45 PMWNW-8:58 AMS245,372 mi
24
18%2:41 AMENE4:47 PMWNW-9:41 AMS247,816 mi
25
11%3:08 AMENE5:50 PMWNW-10:25 AMS249,745 mi
26
6%3:39 AMENE6:51 PMWNW-11:12 AMS251,166 mi
27
2%4:15 AMENE7:50 PMNW-12:00 PMS252,100 mi
28
0%4:57 AMNE8:44 PMNW-12:50 PMS252,569 mi
29
0%5:46 AMNE9:32 PMNW-1:40 PMS252,586 mi
30
2%6:41 AMNE10:14 PMWNW-2:30 PMS252,144 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 Baltimore is very rapidly increasing during June, rising from 21% to 44% over the course of the month.

For reference, on July 29, the muggiest day of the year, there are muggy conditions 59% of the time, while on January 8, the least muggy day of the year, there are muggy conditions 0% of the time.

Humidity Comfort Levels in June in Baltimore

Humidity Comfort Levels in June in Baltimore181522291122334455667788991010111112121313141415151616171718181919202021212222232324242525262627272828292930300%0%10%10%20%20%30%30%40%40%50%50%60%60%70%70%80%80%90%90%100%100%MayJulJun 121%Jun 121%Jun 3044%Jun 3044%Jun 1131%Jun 1131%Jun 2139%Jun 2139%oppressiveoppressivemuggymuggyhumidhumidcomfortablecomfortabledrydry
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 Baltimore is gradually decreasing during June, decreasing from 7.7 miles per hour to 6.9 miles per hour over the course of the month.

For reference, on February 26, the windiest day of the year, the daily average wind speed is 10.8 miles per hour, while on August 1, the calmest day of the year, the daily average wind speed is 6.5 miles per hour.

Average Wind Speed in June in Baltimore

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

The wind direction in Baltimore during June is predominantly out of the south from June 1 to June 26 and the west from June 26 to June 30.

Wind Direction in June in Baltimore

Wind Direction in June in BaltimoreSWS181522291122334455667788991010111112121313141415151616171718181919202021212222232324242525262627272828292930300%100%20%80%40%60%60%40%80%20%100%0%MayJulwestsoutheastnorth
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).

Baltimore 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 Baltimore is rapidly increasing during June, rising by 9°F, from 61°F to 71°F, over the course of the month.

Average Water Temperature in June in Baltimore

Average Water Temperature in June in Baltimore1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303045°F45°F50°F50°F55°F55°F60°F60°F65°F65°F70°F70°F75°F75°F80°F80°F85°F85°FMayJulJun 161°FJun 161°FJun 3071°FJun 3071°FJun 1165°FJun 1165°FJun 2168°FJun 2168°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 Baltimore typically lasts for 8.0 months (244 days), from around March 24 to around November 23, rarely starting before March 5 or after April 12, and rarely ending before November 4 or after December 20.

The month of June in Baltimore is reliably fully within the growing season.

Time Spent in Various Temperature Bands and the Growing Season in June in Baltimore

Time Spent in Various Temperature Bands and the Growing Season in June in Baltimoregrowing seasongrowing seasongrowing season181522291122334455667788991010111112121313141415151616171718181919202021212222232324242525262627272828292930300%100%10%90%20%80%30%70%40%60%50%50%60%40%70%30%80%20%90%10%100%0%MayJul100%Jun 16100%Jun 16Jul 24100%Jul 24100%coldcoolcomfortablewarmhotsweltering
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 Baltimore are rapidly increasing during June, increasing by 737°F, from 903°F to 1,640°F, over the course of the month.

Growing Degree Days in June in Baltimore

The average growing degree days accumulated over the course of June, 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 Baltimore is essentially constant during June, remaining within 0.2 kWh of 6.8 kWh throughout.

The highest average daily incident shortwave solar energy during June is 6.9 kWh on June 23.

Average Daily Incident Shortwave Solar Energy in June in Baltimore

Average Daily Incident Shortwave Solar Energy in June in Baltimore181522291122334455667788991010111112121313141415151616171718181919202021212222232324242525262627272828292930300 kWh0 kWh1 kWh1 kWh2 kWh2 kWh3 kWh3 kWh4 kWh4 kWh5 kWh5 kWh6 kWh6 kWh7 kWh7 kWh8 kWh8 kWh9 kWh9 kWhMayJulJun 236.9 kWhJun 236.9 kWhJun 16.6 kWhJun 16.6 kWhJun 116.9 kWhJun 116.9 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 Baltimore are 39.290 deg latitude, -76.612 deg longitude, and 30 ft elevation.

The topography within 2 miles of Baltimore contains only modest variations in elevation, with a maximum elevation change of 210 feet and an average elevation above sea level of 64 feet. Within 10 miles contains only modest variations in elevation (564 feet). Within 50 miles contains significant variations in elevation (1,732 feet).

The area within 2 miles of Baltimore is covered by artificial surfaces (96%), within 10 miles by artificial surfaces (77%) and trees (12%), and within 50 miles by cropland (39%) and trees (28%).

This report illustrates the typical weather in Baltimore, 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 3 weather stations near enough to contribute to our estimation of the temperature and dew point in Baltimore.

For each station, the records are corrected for the elevation difference between that station and Baltimore 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 Baltimore is computed as the weighted average of the individual contributions from each station, with weights proportional to the inverse of the distance between Baltimore 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 Baltimore 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 © Esri, with data from National Geographic, Esri, DeLorme, NAVTEQ, UNEP-WCMC, USGS, NASA, ESA, METI, NRCAN, GEBCO, NOAA, and iPC.

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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