Excessive rainfall may produce locally considerable flash flooding over parts of the northwestern Gulf Coast, lower Mississippi River Valley, and Deep South through Thursday. Potential Tropical Cyclone One is forecast to become a tropical storm (Arthur) as it moves along or just off the northwestern Gulf coast through Wednesday. An outbreak of severe weather is forecast in the Midwest 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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