Heat Wave Expands to the East Coast; Flash Flooding Likely in the Central Plains into the Midwest; Severe Thunderstorms in the Northeast

Dangerous, prolonged heat is ongoing in the Mid-South to Mid-Mississippi Valley and heat expands into the Northeast for a brief period today. Widely scattered instances of flash flooding due to heavy rains are forecast from northeast Kansas to much of Indiana. Scattered strong to severe thunderstorms are possible across parts of New England, northern Mid-Atlantic, and North Dakota. 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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Heat Wave Expands to the East Coast; Flash Flooding Likely in the Central Plains into the Midwest; Severe Thunderstorms in the Northeast

Mountainburg Climatology