Dangerous heat will expand from the Gulf Coast into the Southern Plains and Desert Southwest through week's end. Additional extreme heat impacting the Pacific Northwest will shift to the northern Plains by the weekend. Tropical Storm Bertha is expected to continue to impact portions of the northern Gulf Coast from the western Florida Panhandle to southeastern Louisiana through tonight. 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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