Climate and Average Weather Year Round in Fairland Oklahoma, United States
In Fairland, the summers are hot, muggy, and wet; the winters are short, very cold, and windy; and it is partly cloudy year round. Over the course of the year, the temperature typically varies from 28°F to 92°F and is rarely below 13°F or above 100°F.
Based on the tourism score, the best time of year to visit Fairland for warm-weather activities is from mid May to early October.
Climate in Fairland
Average Temperature in Fairland
The hot season lasts for 3.3 months, from June 5 to September 15, with an average daily high temperature above 83°F. The hottest day of the year is July 24, with an average high of 92°F and low of 72°F.
The cold season lasts for 2.9 months, from November 27 to February 24, with an average daily high temperature below 56°F. The coldest day of the year is January 6, with an average low of 28°F and high of 47°F.
Average High and Low Temperature in Fairland
The figure below shows you a compact characterization of the entire year of hourly average temperatures. The horizontal axis is the day of the year, 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 Fairland
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
In Fairland, the average percentage of the sky covered by clouds experiences significant seasonal variation over the course of the year.
The clearer part of the year in Fairland begins around June 10 and lasts for 4.8 months, ending around November 3. On July 29, the clearest day of the year, the sky is clear, mostly clear, or partly cloudy 72% of the time, and overcast or mostly cloudy 28% of the time.
The cloudier part of the year begins around November 3 and lasts for 7.2 months, ending around June 10. On February 12, the cloudiest day of the year, the sky is overcast or mostly cloudy 49% of the time, and clear, mostly clear, or partly cloudy 51% of the time.
Cloud Cover Categories in Fairland
0% clear 20% mostly clear 40% partly cloudy 60% mostly cloudy 80% overcast 100%
A wet day is one with at least 0.04 inches of liquid or liquid-equivalent precipitation. The chance of wet days in Fairland varies significantly throughout the year.
The wetter season lasts 5.7 months, from March 26 to September 17, with a greater than 29% chance of a given day being a wet day. The chance of a wet day peaks at 44% on May 21.
The drier season lasts 6.3 months, from September 17 to March 26. The smallest chance of a wet day is 13% on January 12.
Among wet days, we distinguish between those that experience rain alone, snow alone, or a mixture of the two. Based on this categorization, the most common form of precipitation throughout the year is rain alone, with a peak probability of 44% on May 21.
Daily Chance of Precipitation in Fairland
To show variation within the months and not just the monthly totals, we show the rainfall accumulated over a sliding 31-day period centered around each day of the year. Fairland experiences significant seasonal variation in monthly rainfall.
Rain falls throughout the year in Fairland. The most rain falls during the 31 days centered around May 18, with an average total accumulation of 5.2 inches.
The least rain falls around January 22, with an average total accumulation of 1.3 inches.
Average Monthly Rainfall in Fairland
The sliding 31-day liquid-equivalent quantity of snowfall in Fairland does not vary significantly over the course of the year, staying within 0.1 inches of 0.1 inches throughout.
Average Liquid-Equivalent Monthly Snowfall in Fairland
The length of the day in Fairland varies significantly over the course of the year. In 2021, the shortest day is December 21, with 9 hours, 39 minutes of daylight; the longest day is June 20, with 14 hours, 41 minutes of daylight.
Hours of Daylight and Twilight in Fairland
The earliest sunrise is at 5:59 AM on June 12, and the latest sunrise is 1 hour, 49 minutes later at 7:48 AM on November 6. The earliest sunset is at 5:02 PM on December 5, and the latest sunset is 3 hours, 39 minutes later at 8:42 PM on June 28.
Daylight saving time (DST) is observed in Fairland during 2021, starting in the spring on March 14, lasting 7.8 months, and ending in the fall on November 7.
Sunrise & Sunset with Twilight and Daylight Saving Time in Fairland
The figure below presents a compact representation of key lunar data for 2021. 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.
Moon Rise, Set & Phases in Fairland
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.
Fairland experiences extreme seasonal variation in the perceived humidity.
The muggier period of the year lasts for 4.5 months, from May 12 to September 28, during which time the comfort level is muggy, oppressive, or miserable at least 21% of the time. The muggiest day of the year is July 6, with muggy conditions 83% of the time.
The least muggy day of the year is December 23, when muggy conditions are essentially unheard of.
Humidity Comfort Levels in Fairland
dry 55°F comfortable 60°F humid 65°F muggy 70°F oppressive 75°F miserable
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 Fairland experiences significant seasonal variation over the course of the year.
The windier part of the year lasts for 7.1 months, from October 16 to May 21, with average wind speeds of more than 8.9 miles per hour. The windiest day of the year is April 1, with an average hourly wind speed of 11.0 miles per hour.
The calmer time of year lasts for 4.9 months, from May 21 to October 16. The calmest day of the year is August 3, with an average hourly wind speed of 6.9 miles per hour.
Average Wind Speed in Fairland
The predominant average hourly wind direction in Fairland is from the south throughout the year.
Wind Direction in Fairland
Best Time of Year to Visit
To characterize how pleasant the weather is in Fairland throughout the year, we compute two travel scores.
The tourism score favors clear, rainless days with perceived temperatures between 65°F and 80°F. Based on this score, the best time of year to visit Fairland for general outdoor tourist activities is from mid May to early October, with a peak score in the third week of September.
Tourism Score in Fairland
The beach/pool score favors clear, rainless days with perceived temperatures between 75°F and 90°F. Based on this score, the best time of year to visit Fairland for hot-weather activities is from mid June to early September, with a peak score in the second week of July.
Beach/Pool Score in Fairland
For each hour between 8:00 AM and 9:00 PM of each day in the analysis period (1980 to 2016), independent scores are computed for perceived temperature, cloud cover, and total precipitation. Those scores are combined into a single hourly composite score, which is then aggregated into days, averaged over all the years in the analysis period, and smoothed.
Our cloud cover score is 10 for fully clear skies, falling linearly to 9 for mostly clear skies, and to 1 for fully overcast skies.
Our precipitation score, which is based on the three-hour precipitation centered on the hour in question, is 10 for no precipitation, falling linearly to 9 for trace precipitation, and to 0 for 0.04 inches of precipitation or more.
Our tourism temperature score is 0 for perceived temperatures below 50°F, rising linearly to 9 for 65°F, to 10 for 75°F, falling linearly to 9 for 80°F, and to 1 for 90°F or hotter.
Our beach/pool temperature score is 0 for perceived temperatures below 65°F, rising linearly to 9 for 75°F, to 10 for 82°F, falling linearly to 9 for 90°F, and to 1 for 100°F or hotter.
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 Fairland typically lasts for 6.9 months (213 days), from around April 1 to around October 30, rarely starting before March 10 or after April 20, and rarely ending before October 11 or after November 19.
Time Spent in Various Temperature Bands and the Growing Season in Fairland
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
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.
Based on growing degree days alone, the first spring blooms in Fairland should appear around February 24, only rarely appearing before February 7 or after March 14.
Growing Degree Days in Fairland
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 experiences significant seasonal variation over the course of the year.
The brighter period of the year lasts for 4.0 months, from April 29 to August 28, with an average daily incident shortwave energy per square meter above 6.1 kWh. The brightest day of the year is July 9, with an average of 7.0 kWh.
The darker period of the year lasts for 3.1 months, from November 6 to February 9, with an average daily incident shortwave energy per square meter below 3.3 kWh. The darkest day of the year is December 20, with an average of 2.3 kWh.
Average Daily Incident Shortwave Solar Energy in Fairland
For the purposes of this report, the geographical coordinates of Fairland are 36.751 deg latitude, -94.847 deg longitude, and 833 ft elevation.
The topography within 2 miles of Fairland is essentially flat, with a maximum elevation change of 95 feet and an average elevation above sea level of 820 feet. Within 10 miles is essentially flat (384 feet). Within 50 miles contains only modest variations in elevation (1,050 feet).
The area within 2 miles of Fairland is covered by cropland (99%), within 10 miles by cropland (66%) and trees (23%), and within 50 miles by cropland (65%) and trees (27%).
This report illustrates the typical weather in Fairland, 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 Fairland.
For each station, the records are corrected for the elevation difference between that station and Fairland 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 Fairland is computed as the weighted average of the individual contributions from each station, with weights proportional to the inverse of the distance between Fairland and a given station.
The stations contributing to this reconstruction are: Grove Municipal Airport (KGMJ, 69%, 19 kilometers, southeast); Joplin Regional Airport (KJLN, 14%, 55 kilometers, northeast); Coffeyville Municipal Airport (KCFV, 9%, 74 kilometers, northwest); and Claremore Regional Airport (KGCM, 9%, 76 kilometers, southwest).
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.
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.