National Weather Service United States Department of Commerce

Slight Risk for Excessive Rainfall and Severe Thunderstorms Thursday

Additional rounds of thunderstorms are expected Thursday and Thursday night across Oklahoma and north Texas, with risks for both large hail and flash flooding. Strong winds may accompany any storms from east Texas northeast through the lower Great Lakes. 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.