
Areas of rain and thunderstorms are forecast Monday across the central and eastern states. Some mixed rain and snow is possible in the high Sierra Mountains. Heavy to excessive rain may bring flooding in the central Appalachians. Read More >
Miami, Oklahoma Climatology
| Miami, OK | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
| Average High Temperature | 46.6 | 52.2 | 61.8 | 70.8 | 78.4 | 86.1 | 91.0 | 91.9 | 83.1 | 71.1 | 59.8 | 48.0 | 70.2 | |
| Average Low Temperature | 24.3 | 29.0 | 37.4 | 46.6 | 56.0 | 65.3 | 69.2 | 68.0 | 59.3 | 47.5 | 37.8 | 27.5 | 47.4 | |
| Average Mean Temperature | 35.4 | 40.6 | 49.6 | 58.7 | 67.2 | 75.7 | 80.1 | 80.0 | 71.2 | 59.3 | 48.8 | 37.8 | 58.8 | |
| * Record High Temperature | 85 | 87 | 90 | 103 | 96 | 105 | 110 | 110 | 107 | 98 | 87 | 85 | 110 | |
| * Record Low Temperature | -6 | -4 | -7 | 22 | 33 | 44 | 50 | 46 | 33 | 22 | 8 | -15 | -15 | |
| Average Days Above 100 Degrees | 0 | 0 | 0 | 0 | 0 | 0.1 | 1.3 | 3.3 | 0.3 | 0 | 0 | 0 | 5.0 | |
| Average Days Above 90 Degrees | 0 | 0 | 0 | 0.3 | 0.9 | 7.4 | 18.8 | 19.4 | 6.9 | 0 | 0 | 0 | 53.6 | |
| Average Days Below 32 Degrees | 23.9 | 16.8 | 10.1 | 1.5 | 0 | 0 | 0 | 0 | 0.1 | 1.1 | 9.5 | 20.4 | 83.3 | |
| Average Days Below 10 Degrees | 2.9 | 1.2 | 0.3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2.1 | 6.5 | |
| Average Rainfall | 1.97 | 2.18 | 3.65 | 3.75 | 5.62 | 5.16 | 3.34 | 3.38 | 5.18 | 3.55 | 4.13 | 2.15 | 44.06 | |
| * Record Rainfall | 6.44 | 7.83 | 10.46 | 9.83 | 11.57 | 13.23 | 18.81 | 7.83 | 14.94 | 11.51 | 11.08 | 7.14 | 66.86 | |
| Average Number of Rain Days | 4.5 | 5.4 | 7.8 | 7.8 | 10.0 | 8.6 | 6.1 | 6.2 | 7.5 | 7.6 | 6.6 | 6.1 | 84.2 | |
| Average Snowfall | 2.9 | 0.8 | 0.3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | T | 1.5 | 5.5 | |
| * Record Snowfall | 10.8 | 7.0 | 16.0 | 3.0 | 0 | 0 | 0 | 0 | 0 | 0 | 12.0 | 9.0 | 23.3 | |
| Average Heating Degree Days | 916 | 683 | 484 | 224 | 55 | 3 | 0 | 0 | 39 | 211 | 492 | 845 | 3952 | |
| Average Cooling Degree Days | 0 | 0 | 6 | 35 | 123 | 324 | 468 | 463 | 224 | 34 | 6 | 0 | 1685 | |
| Station Information | Elevation: 810 ft / Latitude: 36 51N / Longitude: 94 53W | |||||||||||||
| Temperatures are reported in Fahrenheit and rainfall/snowfall totals are reported in inches. * Records are for the period 1948-1991. Other averages are for the period 1981-2010 |
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