NWS Sioux Falls Climate Records, Normals, and Observed

August 2012 Temperature Data for Sioux City

Date	Observed High (F)	Observed Low (F)	Normal High (F)	Normal Low (F)	Record High (F)	Year	Record Low (F)	Year
1	99	65	85	63	102	1901	51	1995
2	92	66	85	63	103	1930	50	1907
3	98	67	85	63	105	1930	45	1907
4	83	63	85	63	108	1934	46	1978
5	82	56	84	63	104	1934	47	1948
6	94	57	84	63	98	1968	49	1990
7	95	62	84	62	101	1988	47	1989
8	89	67	84	62	105	1934	50	1989
9	87	62	84	62	102	1936	46	1927
10	80	53	84	62	102	1937	46	1904
11	80	49	84	62	101	1935	46	1902
12	76	62	84	62	101	1936	46	1964
13	84	57	84	62	100	1938	45	2004
14	84	54	84	62	100	1988	43	2004
15	91	63	84	62	105	1937	45	1992
16	77	48	84	61	106	1937	48	2012
17	79	43	83	61	104	1936	43	2012
18	64	47	83	61	104	1936	46	2002
19	80	43	83	61	100	1938	43	2012
20	85	49	83	61	101	1947	37	1950
21	88	49	83	60	99	1955	47	2004
22	93	57	83	60	100	1914	43	1923
23	90	60	83	60	102	1938	40	1891
24	86	65	83	60	108	1936	42	1928
25	74	65	82	59	102	1955	44	1915
26	84	59	82	59	104	1955	44	1910
27	91	56	82	59	104	1955	41	1896
28	96	62	82	59	99	1955	39	1986
29	101	62	82	58	101	2012	40	1946
30	102	66	81	58	102	2012	38	1915
31	93	64	81	57	96	1948	43	1967
Avg High/Low	87	58	83	61

The highest and lowest observed and record temperatures for the month are highlighted with a white background.

(Data listed above is unofficial and may contain errors. For official climate records, please contact the National Climatic Data Center.)