NWS Sioux Falls Climate Records, Normals, and Observed

September 2011 Temperature Data for Mitchell

Date	Observed High (F)	Observed Low (F)	Normal High (F)	Normal Low (F)	Record High (F)	Year	Record Low (F)	Year
1	93	69	81	57	100	1913	39	1946
2	78	64	81	56	103	1929	40	1974
3	74	53	80	56	103	1925	28	1974
4	72	45	80	55	104	1931	35	1974
5	76	44	80	55	106	1933	36	1909
6	82	53	79	54	104	1976	35	1956
7	82	54	79	54	105	1931	37	1898
8	82	49	79	53	102	1908	37	1995
9	85	49	78	53	105	1904	31	1910
10	87	54	78	52	104	1931	32	1940
11	91	55	78	52	101	1931	31	1955
12	90	55	77	51	100	1939	24	1902
13	73	47	77	51	101	1939	31	1974
14	59	40	77	50	100	1939	33	1903
15	55	30	76	50	103	1955	29	1916
16	55	43	76	49	98	1955	27	1903
17	60	51	75	49	97	1955	30	1916
18	79	52	75	48	100	1940	26	1901
19	84	42	75	48	98	1984	22	1896
20	67	55	74	47	93	2010	22	1896
21	60	37	74	47	97	1937	25	1918
22	61	37	73	47	98	1936	28	1913
23	72	32	73	46	104	1935	30	1995
24	75	43	72	46	94	1935	23	1965
25	73	40	72	45	93	1938	20	1926
26	75	36	71	45	96	1974	24	1965
27	82	42	71	44	100	1956	24	1935
28	93	44	71	44	93	2011	23	1951
29	71	44	70	43	92	1897	11	1899
30	69	37	70	43	91	1992	14	1899
Avg High/Low	75	47	76	50

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.)