
Dry and windy conditions will produce dangerous fire weather conditions across the southern High Plains into the Southwest. Severe storms, including very large hail, strong tornadoes, and winds, are expected from the Great Lakes into the central/southern Plains. Heavy late-season snow and cold temperatures are expected in the northern to central Rockies. Heat is spreading across the eastern U.S.. 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 |
||||||||||||||