Weather Averages for Sioux City, IA

Weather Averages for
Sioux City, IA

Latitude: 42°24'N, Longitude: 96°23'W, Elevation: 336.2 m, Distance: 4.07 km

	Unit	Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Average temperature over 48 years	°C	9	-7	-4	1	10	16	21	23	22	17	11	2	-5
Average high temperature over 48 years	°C	15	-2	0	7	16	22	27	30	28	24	17	7	0
Average low temperature over 48 years	°C	3	-13	-10	-3	3	10	15	17	16	11	4	-3	-10
Highest recorded temperature over 48 years	°C	42	21	21	32	36	38	42	42	40	38	33	27	20
Lowest recorded temperature over 48 years	°C	-32	-32	-32	-30	-18	-3	3	5	2	-3	-11	-22	-31
Average number of rainy days over 53 years	days	99	7	7	9	10	11	11	9	9	8	6	6	7
Average number of days above 27°C over 48 years	days	28	-	-	-	-	1	6	10	7	2	-	-	-
Average precipitation over 48 years	cm	65.5	1.5	2.0	4.6	6.1	8.9	9.7	8.6	7.9	6.6	4.8	2.8	1.8
Average dew point over 48 years	°C	3	-12	-8	-3	1	8	14	17	16	11	3	-3	-8
Most recorded rainfall over 48 years	cm	88.9	6.1	6.9	15.0	17.0	21.6	22.4	26.2	19.8	24.6	13.5	10.4	5.6
Least recorded rainfall over 48 years	cm	36.3	0.3	0.3	-	1.3	1.5	1.3	1.0	0.3	0.3	-	-	0.3
Average number of days with thunderstorms over 48 years	days	41	-	-	1	3	7	8	8	7	5	2	-	-
Average number of days with fog over 48 years	days	98	9	9	10	7	7	5	6	10	8	7	9	11
Average morning relative humidity over 48 years	%	82	78	79	81	78	80	82	86	88	86	81	81	81
Average evening relative humidity over 48 years	%	54	64	62	58	46	48	50	53	54	50	46	56	65
Average wind speed over 48 years	km/h	19.3	22.5	22.5	22.5	25.7	17.7	19.3	17.7	14.5	14.5	16.1	25.7	22.5
Average number of days below -1.5°C over 48 years	days	151	31	27	24	9	1	-	-	-	-	7	23	30
Average snowfall over 53 years	cm	80.8	16.0	14.7	19.1	3.8	0.3	-	-	-	-	1.8	9.9	15.2
Average number of days above 14.5°C over 48 years	days	175	-	-	3	12	24	29	31	31	26	16	3	-
Average number of clear days over 53 years	days	105	8	7	6	7	7	8	11	12	12	12	7	8
Heating degree days over 30 years	days	6893	1466	1159	905	444	171	19	-	12	103	417	858	1339
Cooling degree days over 30 years	days	907	-	-	-	-	65	193	332	254	55	8	-	-
Average possibility of sunshine over 53 years	%	61	57	56	57	59	62	67	73	70	66	63	51	50
Average number of cloudy days over 53 years	days	157	15	14	17	14	15	11	8	8	11	11	16	16
Average number of partly cloudy days over 53 years	days	104	8	7	8	9	9	11	12	11	7	8	7	7
Average number of days below -15°C over 48 years	days	32	13	8	2	-	-	-	-	-	-	-	1	8

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

Latitude: 42°24'N, Longitude: 96°22'W, Elevation: 333.8 m, Distance: 4.16 km

Latitude: 42°46'N, Longitude: 96°10'W, Elevation: 364.2 m, Distance: 13.80 km

Latitude: 42°9'N, Longitude: 96°30'W, Elevation: 370.6 m, Distance: 15.12 km

Latitude: 42°16'N, Longitude: 96°52'W, Elevation: 429.8 m, Distance: 17.77 km

Back to current weather in Sioux City, IA »

Weather Averages Sioux City, IA