
A winter-like pattern will continue over much of the Lower 48 over the next few days, with snow stretching from the Rockies today into the Middle Mississippi Valley on Monday. Showers and thunderstorms will develop along the Gulf Coast and Southeast on Monday. As the storm moves northward late Monday into Tuesday, winter weather is possible from the Central Appalachians to Interior New England. Read More >
Mountainburg, Arkansas Climatology
Crawford County
| Mountainburg, AR | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
| Average High Temperature | 49.6 | 54.5 | 63.2 | 71.5 | 78.8 | 86.2 | 91.5 | 92.1 | 84.0 | 73.3 | 61.2 | 50.5 | 71.4 | |
| Average Low Temperature | 24.8 | 28.6 | 36.3 | 45.3 | 54.6 | 62.5 | 66.4 | 64.7 | 57.2 | 46.0 | 36.1 | 27.1 | 45.9 | |
| Average Mean Temperature | 37.2 | 41.5 | 49.8 | 58.4 | 66.7 | 74.3 | 78.9 | 78.4 | 70.6 | 59.7 | 48.7 | 38.8 | 58.7 | |
| Average Days Above 100 Degrees | 0 | 0 | 0 | 0 | 0 | 0 | 1.4 | 3.5 | 0.3 | 0 | 0 | 0 | 5.3 | |
| Average Days Above 90 Degrees | 0 | 0 | 0 | 0 | 0.8 | 6.6 | 19.8 | 19.7 | 6.4 | 0.2 | 0 | 0 | 53.5 | |
| Average Days Below 32 Degrees | 24.4 | 18.6 | 11.4 | 2.4 | 0 | 0 | 0 | 0 | 0 | 2.4 | 11.0 | 22.3 | 92.5 | |
| Average Days Below 10 Degrees | 2.0 | 0.8 | 0.2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.3 | 4.2 | |
| Average Rainfall | 3.25 | 3.36 | 4.72 | 5.00 | 6.27 | 4.68 | 3.61 | 3.24 | 4.80 | 4.72 | 5.10 | 3.62 | 52.37 | |
| Average Number of Rain Days | 7.7 | 7.4 | 9.2 | 8.4 | 11.0 | 9.9 | 7.5 | 6.6 | 8.0 | 8.1 | 8.0 | 7.9 | 99.7 | |
| Average Snowfall | 2.2 | 0.9 | 0.7 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | T | 0.3 | 4.1 | |
| Average Heating Degree Days | 862 | 657 | 477 | 221 | 59 | 3 | 0 | 1 | 27 | 199 | 492 | 812 | 3808 | |
| Average Cooling Degree Days | 0 | 0 | 4 | 23 | 112 | 283 | 432 | 416 | 195 | 33 | 2 | 0 | 1500 | |
| Station Information | Elevation: 793 ft / Latitude: 35 39N / Longitude: 94 9W | |||||||||||||
| Temperatures are reported in Fahrenheit and rainfall totals are reported in inches. Averages are for the period 1981-2010. |
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