A frigid cold airmass will continue to bring colder weather across the eastern two thirds of the country early this week. Record low temperatures are expected to be tied or broken across the Southeast and Florida. Periods snow will continue downwind of the Great Lakes and in portions of interior New England through Tuesday afternoon, with several inches of snowfall accumulation expected. Read More >
Ralston, Oklahoma Climatology
| Ralston, OK | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
| Average High Temperature | 47.6 | 53.5 | 62.6 | 72.3 | 79.6 | 87.5 | 93.1 | 93.3 | 84.9 | 73.7 | 61.1 | 48.7 | 71.6 | |
| Average Low Temperature | 22.5 | 26.8 | 35.4 | 45.6 | 56.5 | 65.1 | 69.3 | 67.6 | 58.4 | 46.4 | 34.7 | 24.6 | 46.2 | |
| Average Mean Temperature | 35.0 | 40.2 | 49.0 | 59.0 | 68.1 | 76.3 | 81.2 | 80.5 | 71.7 | 60.1 | 47.9 | 36.6 | 58.9 | |
| * Record High Temperature | 80 | 88 | 93 | 100 | 97 | 105 | 111 | 110 | 107 | 98 | 88 | 80 | 111 | |
| * Record Low Temperature | -11 | -10 | -1 | 18 | 29 | 44 | 49 | 43 | 30 | 21 | 6 | -13 | -13 | |
| Average Days Above 100 Degrees | 0 | 0 | 0 | 0 | 0 | 0.3 | 3.6 | 4.9 | 0.9 | 0 | 0 | 0 | 9.7 | |
| Average Days Above 90 Degrees | 0 | 0 | 0 | 0.5 | 1.5 | 10.4 | 22.2 | 21.5 | 8.2 | 0.5 | 0 | 0 | 64.9 | |
| Average Days Below 32 Degrees | 26.0 | 19.6 | 12.2 | 2.7 | 0 | 0 | 0 | 0 | 0.1 | 2.5 | 12.8 | 23.7 | 99.6 | |
| Average Days Below 10 Degrees | 3.1 | 1.8 | 0.2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.2 | 2.6 | 7.9 | |
| Average Rainfall | 1.31 | 1.74 | 3.52 | 3.75 | 5.36 | 4.97 | 3.39 | 3.91 | 3.91 | 3.18 | 2.40 | 1.94 | 39.38 | |
| * Record Rainfall | 5.55 | 5.41 | 8.24 | 7.83 | 11.75 | 15.55 | 11.62 | 11.32 | 12.80 | 8.06 | 5.21 | 5.36 | 54.78 | |
| Average Number of Rain Days | 3.7 | 4.2 | 6.5 | 6.6 | 8.3 | 8.0 | 5.4 | 5.6 | 6.2 | 5.8 | 4.7 | 4.8 | 69.8 | |
| Average Snowfall | 2.4 | 2.3 | 1.6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.2 | 2.5 | 9.0 | |
| * Record Snowfall | 15.0 | 12.5 | 13.5 | 2.0 | 0 | 0 | 0 | 0 | 0 | T | 7.5 | 11.0 | 33.0 | |
| Average Heating Degree Days | 928 | 696 | 503 | 223 | 50 | 3 | 0 | 0 | 32 | 200 | 517 | 879 | 4031 | |
| Average Cooling Degree Days | 0 | 1 | 7 | 42 | 144 | 342 | 502 | 479 | 232 | 46 | 4 | 0 | 1798 | |
| Station Information | Elevation: 830 ft / Latitude: 36 30N / Longitude: 96 44W | |||||||||||||
| Temperatures are reported in Fahrenheit and rainfall/snowfall totals are reported in inches. * Records are for the period 1948-1991. Averages are for the period 1981-2010. |
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Updated: September 30, 2011
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