Weather Report and Forecast for
Union, IA

Sunday, May 27th 2012, 7:41am CDT

7-day Forecast / 10-day Forecast

Latitude: 42°20'N, Longitude: 93°5'W, Elevation: 1144.0 ft, Distance: 7.39 mi Union, IA Averages »

	Unit	Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Average temperature over 30 years	°F	46	15	20	33	47	60	69	73	70	62	51	35	20
Average high temperature over 30 years	°F	57	24	30	43	58	71	80	84	82	74	62	45	29
Average low temperature over 30 years	°F	36	6	11	24	36	48	57	62	59	50	39	26	12
Highest recorded temperature over 101 years	°F	107	60	66	87	98	93	104	102	107	102	95	80	64
Lowest recorded temperature over 101 years	°F	-29	-27	-29	-27	6	26	36	44	37	28	16	-13	-23
Average number of days above 90°F over 30 years	days	7.9	-	-	-	-	0.3	1.8	3	1.9	0.7	0.1	-	-
Average precipitation over 30 years	in	33.5	0.8	1.0	2.0	3.1	4.1	4.9	4.5	4.2	3.3	2.6	1.8	1.2
Average number of days below 32°F over 30 years	days	64	12	11	9.8	4.2	0.3	-	-	-	0.3	3.8	9.5	13
Average number of days below 0°F over 30 years	days	10	4.3	2.9	0.4	-	-	-	-	-	-	-	0.4	2.3
Average snowfall over 30 years	in	31.3	6.9	7.5	5.7	1.5	-	-	-	-	-	-	2.7	7.1
Most rain reported in a day over 101 years	in	7.5	1.2	1.6	1.8	3.7	3.2	4.0	5.3	4.4	7.5	3.0	2.0	1.3
Most rain reported in a month over 101 years	in	56.4	2.8	3.4	5.0	7.2	9.1	10.2	13.0	13.7	9.7	5.3	5.3	2.8
Least rain reported in a month over 101 years	in	15.6	0.1	-	0.1	0.7	1.3	0.8	0.6	0.1	0.1	-	-	0.2
Heating degree days over 30 years	days	7299	1519	1233	958	522	203	31	6	18	143	444	865	1357
Cooling degree days over 30 years	days	754	-	-	-	7	49	158	272	193	66	9	-	-
Most snow reported in a month over 101 years	in	62.0	28.0	26.5	22.0	11.0	-	-	-	-	-	-	13.0	19.0

Check weather averages for nearby locations (some locations might offer more data):

Average temperature of May: 60°F. Average high temperature: 71°F. Average low temperature: 48°F. Union, IA Averages »

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