NWS Sioux Falls Climate Records, Normals, and Observed

May 2011 Temperature Data for Huron

Date	Observed High (F)	Observed Low (F)	Normal High (F)	Normal Low (F)	Record High (F)	Year	Record Low (F)	Year
1	55	31	66	40	99	1959	17	1961
2	52	28	66	41	92	1955	20	2005
3	60	30	67	41	94	1949	17	2005
4	65	46	67	42	97	1926	21	1967
5	67	41	67	42	94	2004	24	1968
6	74	43	68	42	90	1889	17	1976
7	74	43	68	43	94	1916	20	1976
8	78	57	68	43	101	1934	22	1980
9	76	61	68	44	95	1928	24	1966
10	82	57	69	44	92	1987	19	1981
11	66	49	69	44	93	1906	20	1946
12	56	44	69	45	88	1988	20	1946
13	48	40	70	45	95	1894	25	1943
14	50	38	70	45	95	1894	24	1888
15	64	43	70	46	96	1931	24	1959
16	66	36	70	46	98	1934	29	1929
17	70	43	71	47	104	1934	28	1968
18	69	45	71	47	100	1934	26	2002
19	71	55	71	47	99	1934	26	1895
20	65	58	71	48	98	1934	24	1895
21	74	54	72	48	94	1964	27	1963
22	71	54	72	48	92	1967	21	1963
23	72	54	72	49	97	1926	32	1947
24	69	54	72	49	97	1926	27	1897
25	64	49	73	49	93	1967	32	1924
26	67	38	73	50	95	1931	28	1992
27	61	45	73	50	94	1934	31	1907
28	71	44	74	50	104	1934	28	1947
29	64	52	74	51	99	1934	24	1947
30	85	57	74	51	106	1934	30	1897
31	66	50	74	51	101	1934	31	1964
Avg High/Low	67	46	70	46

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.)