Moderate to heavy mountain snow and strong winds are expected across the Northern Rockies. Lake effect snow will continue downwind of the Lower Great Lakes. Gusty winds and dry conditions will result in critical fire weather conditions in the Southwest and Southern Plains Wednesday through Friday. Extremely critical fire weather conditions are expected Thursday in portions of New Mexico. 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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