National Weather Service - Des Moines, IA

KOTM February, 2011
Date	Observed Low (F)	Observed High (F)	Normal Low (F)	Normal High (F)	Record Low (F)	Year	Record High (F)	Year	Observed Precipitation (inches)	Record Precipitation (inches)	Record Snow Fall (inches)
1	14	21	16	32	-21	1918	57	1987	0	0.69 1967
2	-1	14	16	32	-26	1996	64	1924	Trace	0.55 1961
3	-10	19	16	32	-27	1996	67	1992	0	0.88 1943
4	7	32	16	33	-19	1996	59	2005	0	0.80 1903
5	11	32	17	33	-28	1936	67	1946	0	1.50 1911
6	24	31	17	33	-17	1978	62	2009	0.02	0.76 1928
7	-2	27	17	33	-18	1905	61	1987	Trace	0.70 1901
8	-8	3	18	34	-18	1899	62	1938	0	0.74 2001
9	-3	11	18	34	-23	1899	68	1943	0	0.77 2001
10	-8	24	18	34	-10	1982	68	1943	0	0.71 1960
11	18	36	19	35	-17	1936	62	1987	Trace	0.46 1999
12	21	44	19	35	-13	1988	71	1990	0	1.12 1906
13	34	51	19	35	-7	1986	65	1938	0	1.24 1978
14	29	44	19	35	-6	1936	69	1954	0	0.66 2003
15	30	42	20	36	-15	1930	63	1984	0	1.26 2003
16	35	47	20	36	-17	1958	61	1981	0	2.50 1911
17	40	68	20	37	-20	1958	68	2011	0	0.80 2008
18	31	52	21	37	-14	1936	66	1930	0	0.65 2000
19	28	47	21	37	-23	1936	72	1930	0.14	0.63 1994
20	35	60	22	38	-16	1929	65	1930	0.65	1.60 1919
21	24	39	22	38	-7	1963	69	1930	0	1.16 1997
22	24	30	22	39	-4	1929	66	1930	0	1.60 1922
23	24	37	23	39	-8	1989	66	1930	Trace	1.26 1925
24	24	32	23	39	-4	1993	78	1930	0	1.93 2007
25	13	28	23	40	-8	2010	74	1930	0.05	0.57 1930
26	16	21	24	40	-12	1963	64	1932	Trace	1.00 1903
27	17	32	24	41	-23	1934	72	1976	0.22	1.04 1948
28	15	30	24	41	-15	1962	67	1972	0	1.06 1939
Average	17.2	34.1	19.8	36.0					1.08 Normal = 1.16

The special shading of colors in the Observed High/Low and Record High/Low/Year columns depict
observed monthly extremes and record monthly extremes and the years in which they occurred.

(The above data is unofficial and may contain errors.)
For official climate records, please contact...www.ncdc.noaa.gov.

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