Blair, OK climate
Blair has chilly winters and hot summers. A typical July afternoon reaches 97°, a January night drops to 28°, and about 2 inches of snow falls in a normal winter.
NOAA 1991-2020 climate normals Updated once a decadeWhat a year in Blair feels like
Winter
Spring
Summer
Fall
Blair weather by month
Average highs, lows, rain and snow for every month, from NOAA’s 1991–2020 normals.
| Month | High | Low | Rain + melt | Snow | Wet days | Snow on ground | 30-yr range |
|---|---|---|---|---|---|---|---|
| January | 53° | 28° | 0.9" | 0.9" | 4 | 0 | 35° – 48° |
| February | 57° | 31° | 1.1" | 0.2" | 4 | 0 | 37° – 51° |
| March | 66° | 40° | 1.8" | 0.2" | 6 | 0 | 47° – 60° |
| April | 75° | 47° | 2.7" | 0 | 6 | 0 | 55° – 68° |
| May | 83° | 58° | 4.3" | 0 | 8 | 0 | 66° – 78° |
| June | 92° | 67° | 3.7" | 0 | 7 | 0 | 75° – 88° |
| July | 97° | 72° | 2.4" | 0 | 5 | 0 | 80° – 92° |
| August | 95° | 70° | 2.9" | 0 | 6 | 0 | 77° – 92° |
| September | 87° | 62° | 2.7" | 0 | 6 | 0 | 70° – 82° |
| October | 76° | 50° | 2.6" | 0 | 6 | 0 | 56° – 68° |
| November | 63° | 38° | 1.6" | 0.3" | 5 | 0 | 45° – 57° |
| December | 53° | 29° | 1.2" | 0.5" | 4 | 0 | 34° – 45° |
| Year | 75° | 49° | 27.7" | 2.1" | 67 | 1 |
“Wet days” have at least 0.01" of rain or melted snow. “Snow on ground” counts days with 1" or more. The 30-year range is the coldest and warmest that month’s average temperature got between 1991 and 2020.
Rain and snow in Blair
Blair gets 28 inches of rain and melted snow a year. May is the wettest month and January the driest. Rain or snow falls on about 67 days a year.
About 213 frost-free days a year
In half of years the last 32° night comes by April 2 and the first one by November 3. That leaves about 213 frost-free days for gardens, longer than 79% of U.S. towns.
Heating and cooling a home in Blair
Engineers use “degree days” to estimate how hard a furnace or air conditioner works. In Blair, 62% of that work is heating and 38% is cooling.
Degree days measure how far each day’s average temperature falls below or rises above 65°, added up over a year. Source: NOAA station normals.
How Blair compares
Compared with every U.S. town and city on TownTapestry, each counted once.
Warmer than it used to be
The last 30 years in Blair averaged 1.0° warmer than the 1900s. The biggest change is in January (+2.3°). The shift is smaller than in 69% of U.S. towns.
Change by month1991–2020 average minus 1901–2000 average, at Blair’s spot on NOAA’s grid
How much a month can swing
A normal is an average, and real years wander around it. August swings the most: between 1991 and 2020 its average temperature ranged from 77° to 92°. December is the most reliable, staying within 11°.
Common questions about Blair’s climate
What is the coldest month in Blair?
January, with a typical high of 53° and a low of 28°.
What is the hottest month in Blair?
July, with a typical high of 97° and a low of 72°. About 95 days a year reach 90°.
How much snow does Blair get?
About 2 inches in a normal winter, most of it in January.
When is the first frost in Blair?
In half of years the first 32° night comes by November 3, and the last spring frost by April 2.
What is the rainiest month in Blair?
May, with 4.3 inches of rain and melted snow. The year totals 28 inches.
Temperatures and rainfall come from NOAA’s gridded climate normals for Blair itself (about a 3-mile square). Snow, frost dates and day counts come from NOAA’s weather station at Altus Dam, OK (8 mi) away. Normals are 30-year averages, not a forecast. Source: NOAA NCEI U.S. Climate Normals, 1991–2020 and 1901–2000.