Numerous severe thunderstorms are expected across a broad region from the Ohio Valley to the Mid-Atlantic and Northeast States today into tonight. Swaths of damaging wind gusts are expected and some tornadoes are possible. Bertha is expected to bring tropical storm conditions to portions of the Gulf Coast from the Florida Panhandle westward to southeastern Louisiana later today and Wednesday. Read More >
Bristow, Oklahoma Climatology
| Bristow, OK | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
| Average High Temperature | 48.5 | 53.8 | 62.8 | 71.8 | 78.2 | 85.6 | 91.3 | 91.5 | 83.3 | 72.6 | 60.6 | 49.5 | 70.9 | |
| Average Low Temperature | 25.8 | 29.6 | 38.1 | 46.9 | 56.3 | 64.3 | 68.5 | 67.2 | 58.6 | 47.5 | 37.5 | 27.6 | 47.4 | |
| Average Mean Temperature | 37.2 | 41.7 | 50.4 | 59.3 | 67.3 | 75.0 | 79.9 | 79.4 | 70.9 | 60.1 | 49.1 | 38.5 | 59.1 | |
| * Record High Temperature | 81 | 88 | 98 | 102 | 100 | 110 | 114 | 115 | 108 | 100 | 88 | 82 | 115 | |
| * Record Low Temperature | -18 | -10 | -11 | 18 | 31 | 45 | 46 | 49 | 28 | 21 | 6 | -14 | -18 | |
| Average Days Above 100 Degrees | 0 | 0 | 0 | 0 | 0 | 0 | 1.7 | 2.5 | 0.6 | 0 | 0 | 0 | 4.8 | |
| Average Days Above 90 Degrees | 0 | 0 | 0.1 | 0.4 | 0.7 | 5.6 | 18.3 | 19.2 | 5.9 | 0.2 | 0 | 0 | 50.4 | |
| Average Days Below 32 Degrees | 22.9 | 17.1 | 9.1 | 1.7 | 0 | 0 | 0 | 0 | 0.1 | 2.1 | 10.1 | 20.4 | 83.5 | |
| Average Days Below 10 Degrees | 1.9 | 1.0 | 0.2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.8 | 4.9 | |
| Average Rainfall | 1.71 | 1.91 | 3.52 | 3.60 | 5.66 | 5.10 | 2.67 | 2.98 | 3.93 | 4.27 | 3.06 | 2.57 | 40.98 | |
| * Record Rainfall | 6.26 | 6.10 | 9.73 | 12.12 | 14.87 | 13.21 | 15.36 | 9.15 | 12.41 | 16.00 | 7.28 | 10.88 | 61.28 | |
| Average Number of Rain Days | 4.9 | 5.5 | 7.2 | 6.7 | 9.4 | 8.3 | 5.9 | 5.8 | 6.9 | 6.8 | 5.7 | 6.1 | 79.2 | |
| Average Snowfall | 4.0 | 1.2 | 1.7 | 0 | 0 | 0 | 0 | 0 | 0 | T | 0.3 | 2.0 | 9.2 | |
| * Record Snowfall | 19.0 | 12.0 | 12.1 | 4.0 | 0 | 0 | 0 | 0 | 0 | T | 5.0 | 8.0 | 23.0 | |
| Average Heating Degree Days | 863 | 653 | 459 | 210 | 56 | 4 | 0 | 0 | 36 | 197 | 483 | 820 | 3782 | |
| Average Cooling Degree Days | 0 | 1 | 8 | 40 | 126 | 302 | 462 | 445 | 214 | 44 | 5 | 0 | 1648 | |
| Station Information | Elevation: 830 ft / Latitude: 35 50N / Longitude: 96 24W | |||||||||||||
| Temperatures are reported in Fahrenheit and rainfall totals are reported in inches. * Records are for the period 1915-1991. Other averages are for the period 1981-2010 |
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