National Weather Service - Des Moines, IA

KALO September, 2012
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)
1	62	85	57	80	36	1967	97	1984	0	2.50 1931
2	59	92	57	80	38	1967	100	1925	0	1.63 1912
3	64	85	56	80	36	1974	101	1939	Trace	1.90 1949
4	64	95	56	80	34	1974	101	1925	0	1.40 1956
5	60	85	56	79	37	1974	98	1922	0.98	2.52 1958
6	51	81	55	79	35	1988	102	1922	Trace	2.09 1895
7	51	71	55	79	37	1986	102	1939	0.31	2.10 1917
8	47	79	54	78	35	1986	99	1933	0	6.00 1941
9	48	75	54	78	35	1924	98	1955	0	2.80 1940
10	47	79	53	78	35	1976	98	1931	0	1.75 2006
11	58	90	53	77	32	1917	98	2000	0	2.35 2006
12	51	81	53	77	32	1955	97	1927	0.05	3.05 1978
13	49	66	52	77	31	1975	97	1939	0.45	1.60 1978
14	47	77	52	76	30	1923	98	1939	0	2.45 1942
15	45	78	51	76	30	2007	100	1927	0	1.50 1934
16	50	76	51	75	31	1984	97	1931	0	2.60 1921
17	45	65	50	75	32	1916	95	1988	0.06	3.06 1914
18	38	63	50	75	28	1929	93	1955	0	1.34 1900
19	49	81	49	74	32	1991	95	1925	0	4.50 1919
20	39	69	49	74	27	1991	92	1908	0	2.65 1923
21	43	65	48	73	27	1918	94	1908	0.03	3.08 1950
22	35	57	48	73	26	1974	94	1937	0	1.19 1997
23	29	62	47	72	28	1983	91	1937	0	1.92 1902
24	29	77	47	72	29	2012	91	1984	0	1.71 1910
25	39	83	46	72	27	1942	92	1920	0	2.30 1931
26	37	73	46	71	26	1984	88	1998	0	4.00 1915
27	35	72	45	71	28	1928	89	1954	0	1.53 1965
28	34	74	45	70	21	1942	91	1953	0	1.34 1974
29	39	84	45	70	22	1967	93	1904	0	1.94 1973
30	39	79	44	69	19	1899	92	1897	0	1.69 2007
Average	46.1	76.6	50.8	75.3					1.88 Normal = 2.63

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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