NWS Sioux Falls Climate Records, Normals, and Observed

May 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	58	33	67	42	98	1959	19	1909
2	53	28	68	43	94	1955	22	1967
3	61	30	68	43	92	1918	18	1967
4	67	47	68	43	99	1926	20	1967
5	66	42	68	44	95	2004	26	1954
6	73	41	69	44	92	1934	24	1931
7	74	46	69	45	96	1963	23	1943
8	82	56	69	45	102	1934	25	1945
9	84	59	70	45	97	1928	22	1966
10	82	58	70	46	92	1987	26	1981
11	66	52	70	46	96	1906	21	1946
12	58	44	70	47	90	1915	20	1946
13	48	41	70	47	92	1932	26	1943
14	51	39	71	47	96	1941	28	1973
15	64	44	71	48	100	1931	25	1959
16	66	39	71	48	99	1934	25	1929
17	70	41	71	48	105	1934	27	1925
18	69	45	72	49	104	1934	29	2002
19	70	55	72	49	104	1934	29	2002
20	66	59	72	49	102	1934	30	1931
21	75	55	72	50	97	1964	23	1931
22	71	55	73	50	95	1967	26	1963
23	75	54	73	50	100	1926	33	1947
24	67	56	73	51	99	1926	26	1897
25	65	47	73	51	104	1967	30	1901
26	68	41	74	51	102	1967	32	1971
27	61	48	74	52	95	1969	29	1907
28	70	47	74	52	107	1934	28	1965
29	66	55	74	52	105	1934	28	1947
30	89	59	75	53	108	1934	30	1897
31	69	50	75	53	103	1934	31	1946
Avg High/Low	68	47	71	48

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.)