NWS COOP Climatology for 11 August

This table gives a listing of unofficial daily records for NWS COOP stations. Some records may have occured on multiple years, only one is listed here. You may click on a column to sort it. You can click on the station name to get all daily records for that station or click on the date to get all records for that date.

The data found in this table was derived from the following JSON webservice:
https://mesonet.agron.iastate.edu/geojson/climodat_dayclimo.py?network=IACLIMATE&month=8&day=11&syear=1800&eyear=2025

Select State:	Select Date:	Select Record Database:
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Station	Years	High Temperature [F]						Low Temperature [F]						Precipitation [inch]
		Avg:	Max:	Year:	Min:	Year:		Avg:	Max:	Year:	Min:	Year:		Avg:	Max:	Year:
KEOKUK LOCK DAM 19 (IA4381)	170	85.0	100	1941	69	1954		65.7	79	1944	52	1902		0.13	1.92	2006
Le Claire L&D 14 (IA4705)	86	82.4	94	1988	64	2004		64.3	78	1941, 1944	51	2004		0.14	2.32	1974
Fort Madison (IA3007)	136	84.9	100	1941, 1894	66	1982		64.2	77	1900, 1988	47	1972		0.14	2.21	2021
LAMONI (IA4587)	26	84.3	94	2007	63	2004		64.2	77	2021	49	2004		0.03	0.34	2016
Des Moines Airport (IA2203)	146	83.6	102	1881	66	1954, 2004		63.7	75	2021, 1941, 1886, 1881	50	2004, 1902, 1986		0.13	1.42	1976
Des Moines Area (IATDSM)	146	83.6	102	1881	66	2004, 1954		63.7	75	2021, 1941, 1886, 1881	50	2004, 1902, 1986		0.13	1.42	1976
Burlington Airport (IA1063)	127	84.1	100	1916	68	2004		63.6	75	2016, 1944, 1988, 1911, 1923	49	2004		0.14	2.34	1952
Ottumwa (IA6389)	128	84.7	103	1941	65	2004		63.3	79	1900	49	2012		0.18	3.26	1939
DES MOINES WSFO-JOHNSTON (IA2209)	30	82.6	94	2002	64	2004		63.2	74	2007	48	2004		0.23	2.05	2016
MUSCATINE 2N (IA5844)	26	83.5	93	2007	62	2004		63.2	75	2021	51	2004		0.15	1.94	2023
Iowa - Southeast Climate Division (IAC009)	131	84.9	100	1941	68	1982		63.1	74	2010, 1941	49	1902		0.12	1.50	1939
Iowa - South Central Climate Division (IAC008)	131	85.0	99	1941, 1983	68	1982		63.0	75	2021, 2010	47	1902		0.12	1.26	1913
BURLINGTON (IA1060)	59	82.6	94	1988	66	2004		63.0	75	2021, 1988	48	1982		0.11	1.46	2010
SHENANDOAH-1-NE (IA7613)	106	86.5	103	1935	74	2004, 1982		63.0	78	1944, 1941	47	1967		0.13	2.23	1980
DUBUQUE-LOCK-AND-DAM (IA2364)	151	81.9	101	1941	63	1994		63.0	77	1944	49	1967		0.09	1.34	1949
Iowa - Southwest Climate Division (IAC007)	131	85.4	102	1894	67	1968		63.0	75	2016	45	1902		0.12	1.28	1940
RATHBUN DAM (IA6910)	54	84.0	95	1971, 1976	65	1982		62.9	77	2021	51	1982, 1985		0.13	1.18	2010
Iowa Drought Region 5 - Southeast (IAD005)	131	84.5	99	1983, 1941	68	1982		62.8	74	2010, 2021, 1941	48	1902		0.12	1.19	2010
Lamoni (IA4585)	127	84.8	99	1909	67	1997		62.8	78	2021, 1941	49	1902		0.17	2.61	1949
CENTERVILLE (IA1354)	131	84.9	100	1941	68	1903		62.7	76	2021, 1944, 1941	48	1982		0.14	2.19	1949
FAIRFIELD (IA2789)	169	84.7	102	1923	66	2004		62.6	77	1909, 1941	48	1982, 1904		0.17	3.10	1952
KEOSAUQUA (IA4389)	148	86.0	103	1941	67	2004		62.6	76	2021, 1941	45	1985		0.14	2.13	1952
Iowa Drought Region 4 - Southwest (IAD004)	131	85.0	101	1935, 1894	68	1982, 1968		62.5	75	2016	44	1902		0.12	1.06	1940
MUSCATINE (IA5837)	185	84.3	100	1941	66	2004		62.5	75	2021	48	2004, 1967		0.12	1.73	2023
Donnellson (IA2299)	87	84.9	100	1941	65	2004		62.3	74	1944, 1941	49	1967, 1982		0.18	2.49	1945
Allerton (IA0149)	122	85.0	100	1941	70	1997		62.2	74	2021	47	1902, 1982		0.14	1.25	1949
MOUNT-PLEASANT (IA5796)	160	84.9	100	1941	65	2004		62.2	75	1944, 1941	44	1967		0.14	3.25	1932
Iowa City (IA4101)	168	84.4	100	1983	66	2004		62.2	76	1995	49	2004, 1930		0.14	1.72	1916
COLUMBUS JUNCT 2 SSW (IA1731)	123	83.6	99	1941	64	2004		62.2	77	1923	47	1967		0.12	1.31	1997
NEWTON (IA5992)	155	83.9	99	1941	65	2004		62.1	75	2021	47	1902		0.16	2.61	2010
IOWA CITY MUNICIPAL AP (IA4106)	80	81.9	95	1947	65	2004		62.1	74	1944	50	2004, 1967, 1982		0.14	2.62	2016
RED-OAK (IA6940)	152	86.1	102	1935, 1894	67	1903		62.0	77	2016, 1941	42	1982		0.14	2.02	1954
GUTTENBERG-L-AND-D-10 (IA3517)	87	82.2	100	1941	64	2004		62.0	77	1941	49	1986, 1960		0.09	1.06	1940
CLINTON-1 (IA1635)	166	83.0	100	1941	61	2004		61.9	76	1944, 1941	46	1904		0.14	3.37	1949
OSCEOLA-3-WSW (IA6316)	142	85.1	100	1941	71	2004, 1986, 1952		61.9	78	2021	43	1982		0.14	1.72	1940
WASHINGTON (IA8688)	163	84.5	102	1941	64	2004		61.8	74	1918, 1944, 1941	44	1922		0.12	1.92	1996
MOUNT-AYR (IA5769)	132	84.7	98	1935	69	1903		61.8	77	2021	45	1967		0.14	1.87	1926
SIGOURNEY (IA7678)	148	84.7	100	1975	65	2004		61.8	77	1907	46	1902		0.13	2.10	1932
Iowa - East Central Climate Division (IAC006)	131	82.9	99	1941	67	2004		61.8	74	1944, 1941	48	1902		0.13	1.73	1949
GREENFIELD (IA3438)	133	84.2	100	1935, 1894	68	1997		61.7	76	1894	43	1902		0.13	2.20	1980
CEDAR-RAPIDS-1 (IA1319)	142	83.5	100	1941	62	2004		61.7	77	1895	47	1967, 1930		0.11	1.78	1939
SIOUX CITY ANG (IA7702)	27	83.3	96	2022	64	1997		61.7	72	2016	52	2004		0.13	1.08	2006
AMES 5 SE (IA0203)	124	82.6	98	1941	65	2004		61.7	76	2016	46	1902		0.17	4.31	2010
HOLSTEIN 5 NNW (IA3910)	9	82.9	92	2016	72	2020		61.6	69	2021	53	2020		0.09	0.50	2020
Cedar Rapids Area (IATCID)	131	82.6	100	1941	62	2004		61.5	77	1895	47	2004, 1930		0.16	4.91	2016
OSKALOOSA (IA6327)	148	84.1	99	1941	66	2004		61.5	77	2021	47	1946, 1904		0.12	2.30	2010
CLARINDA (IA1533)	159	85.9	106	1911	67	1903		61.5	76	2021, 1899, 1944	45	1902		0.11	2.28	1973
SIOUX-CITY-WSO-AP (IA7708)	135	83.1	101	1935	65	1997		61.5	75	1909, 1936	46	1902		0.11	1.82	1950
Sioux City Area (IATSUX)	135	83.1	101	1935	65	1997		61.5	75	1909, 1936	46	1902		0.11	1.82	1950
Creston (IA1962)	119	84.2	103	1911	70	2004		61.4	74	1944, 1941	46	1917		0.11	1.95	1940
Iowa Average (IA0000)	131	83.3	97	1983, 1947, 1941, 1935	68	2004, 1982		61.3	73	2010, 1941	46	1902		0.12	0.72	2010
Iowa - West Central Climate Division (IAC004)	131	83.7	101	1894	69	1982, 1968		61.3	75	1941	43	1902		0.12	1.18	2005
Dubuque Area (IATDBQ)	151	80.8	100	1941	61	2004		61.3	76	1941	49	1967		0.10	1.99	2005
Iowa - Central Climate Division (IAC005)	131	82.9	98	1941	67	2004		61.3	74	1941	46	1902		0.13	1.74	2010
WINTERSET (IA9132)	131	84.3	100	1894	71	1946		61.1	76	1920, 1944	43	1968, 1967		0.13	2.00	1980
BEACONSFIELD (IA0536)	73	83.2	96	1988	69	2004		61.1	75	2021	47	1967		0.11	2.20	1973
DAVENPORT WFO (IA2070)	13	81.9	88	2021	77	2012, 2017		61.1	72	2021	53	2011		0.33	2.95	2016
WILLIAMSBURG (IA9067)	145	83.4	100	1941	62	2004		61.0	79	1918	46	2004		0.12	1.52	2010
CORNING (IA1833)	131	84.5	99	1918	67	1903		61.0	84	2021	40	1982		0.14	3.41	1893
OAKLAND-2-E (IA6151)	105	84.7	104	1935	70	2004		61.0	74	2021, 1947	44	1982, 1968		0.11	2.17	1980
LOGAN (IA4894)	158	85.4	104	1894, 1935	69	1997		61.0	74	1936, 1941	42	1902		0.10	1.35	1980
AMES-8-WSW (IA0200)	131	82.5	99	1947	63	1997		60.9	75	2021, 1941	47	1917		0.14	4.26	2005
LITTLE SIOUX 2NW (IA4874)	37	84.2	94	1995	67	2004, 1997		60.8	72	2021	47	2004		0.08	0.92	2020
Iowa Drought Region 3 - Northeast (IAD003)	131	81.9	96	1941	65	2004		60.6	73	1941	48	1902, 1930		0.12	1.32	1949
CHARITON (IA1394)	129	84.9	100	1941	71	1997		60.6	76	1895	46	1902, 1967, 1966		0.14	2.70	1939
Ames Area (IATAME)	131	82.6	99	1947	65	2004		60.5	76	2016	47	1917		0.16	4.31	2010
AMES MUNICIPAL AP (IA0197)	27	82.4	93	2007	65	1997, 2004		60.5	71	2007	48	2004		0.40	3.94	2016
DENISON (IA2171)	149	82.5	103	1935, 1894	65	1903		60.4	75	2021, 1941	43	1902		0.13	2.41	1913
JEFFERSON (IA4228)	135	83.2	99	1894, 1988	62	1997		60.4	76	1941	44	1902		0.13	2.15	2005
OELWEIN 1E (IA6199)	18	82.4	90	2021	74	2012, 2011		60.4	71	2016	49	2012		0.18	1.50	2010
Cedar Rapids Airport (IA1314)	71	81.3	95	1988, 1995	62	2004		60.4	73	1995	47	2004		0.18	4.91	2016
Iowa Drought Region 2 - Northcentral (IAD002)	131	82.1	97	1947, 1935	67	2004		60.3	73	1941	44	1902		0.12	0.93	1932
LOWDEN (IA4963)	37	82.9	94	1988	63	2004		60.3	73	2016	46	2008		0.23	4.25	2016
PERRY (IA6566)	123	83.3	99	1941	69	2004		60.3	76	1941	42	1930		0.14	2.25	1932
VINTON (IA8568)	155	82.8	99	1941	61	2004		60.3	75	1944	40	1982		0.12	1.22	1939
MARSHALLTOWN MUNICIPAL AP (IA5199)	27	81.6	92	2010	64	2004		60.3	72	2007	45	2004		0.26	3.84	2016
BELLEVUE-L-AND-D-12 (IA0608)	87	82.3	100	1941	64	1994		60.2	75	1944	44	1967		0.15	1.99	1949
GRINNELL-3-SW (IA3473)	136	83.2	100	1941	64	2004		60.2	75	1941	41	1982		0.12	1.61	1980
GUTHRIE-CENTER (IA3509)	131	84.1	103	1894	70	1903		60.2	74	1941	41	1902		0.13	2.38	1913
SPIRIT LAKE (IA7859)	145	81.5	98	1947	60	2004		60.1	73	2021, 1909, 1941, 1988, 1947	46	2004, 1931		0.12	1.27	2013
BELLE-PLAINE (IA0600)	135	83.2	103	1941	62	2004		60.1	76	1941	46	1982, 1930		0.14	1.74	1953
STORM-LAKE-2-E (IA7979)	147	81.6	101	1935, 1894	65	1997		60.1	75	1935, 1894	43	1902		0.12	2.30	1932
AUDUBON (IA0385)	131	83.4	100	1894	67	2004		60.0	75	1941	43	1902		0.14	3.52	1913
Boone (IA0807)	119	84.1	98	1941, 1947	66	2004		60.0	76	1941	42	1982, 1930		0.14	3.30	2005
ATLANTIC-1-NE (IA0364)	148	84.5	104	1894	63	2004		60.0	76	2021	40	1902		0.17	3.52	1939
Iowa - Northeast Climate Division (IAC003)	131	81.1	95	1941, 1905	64	2004		59.9	72	2010, 1944, 1941	47	1930		0.12	1.06	1949
Iowa Drought Region 1 - Northwest (IAD001)	131	83.0	99	1935, 1947, 1936	65	1997		59.9	74	1941	41	1902		0.11	0.75	1943
MARSHALLTOWN (IA5198)	148	83.1	103	1905	63	2004		59.9	76	2021	44	1985, 1986		0.12	2.18	2010
TOLEDO (IA8296)	130	82.8	103	1941	62	2004		59.9	76	1944	42	1902		0.12	1.57	2021
MAQUOKETA-2-W (IA5131)	167	82.3	99	1941	62	2004		59.8	74	1944, 1941	43	1982		0.11	1.66	1949
MAPLETON NO. 2 (IA5123)	86	82.7	98	1988	61	1997		59.8	77	1941	46	1986		0.12	2.20	2005
Waterloo Area (IATALO)	129	82.1	99	1905	61	2004		59.7	75	1944, 1941	43	1982		0.10	1.56	1908
SAC-CITY (IA7312)	154	82.5	101	1947	67	2004, 1997		59.7	74	1941	45	1902, 1986		0.12	2.10	1932
WATERLOO (IA8706)	131	82.1	99	1905	61	2004		59.6	75	1944, 1941	43	1982		0.10	1.56	1908
Iowa - Northwest Climate Division (IAC001)	131	82.2	98	1947, 1935	65	1997		59.6	73	1941, 1947	41	1902		0.11	1.00	1932
Iowa - North Central Climate Division (IAC002)	131	81.0	96	1947	64	2004		59.5	72	1941	45	1902		0.10	0.83	1900
PRIMGHAR (IA6800)	129	83.0	99	1935	64	2004		59.5	74	2007	41	1902		0.15	1.87	2013
ALLISON (IA0157)	110	82.1	99	1947	60	2004		59.5	74	1941, 1947	44	2004		0.07	1.30	2010
Dubuque Airport (IA2367)	73	79.5	92	1988, 1995	61	2004		59.5	72	2016	49	1967		0.11	1.99	2005
FORT-DODGE (IA2999)	173	82.9	98	1976, 1947, 1988, 1983	66	1908		59.5	74	1941	43	1902		0.11	1.60	2016
Ida Grove Area (IATIDA)	121	83.5	101	1935	63	1997		59.4	75	1941	43	1986		0.11	1.32	2005
CARROLL-2-SSW (IA1233)	135	83.8	100	1941, 1947	64	1997		59.3	75	2021	41	1902		0.13	1.98	2005
ALGONA (IA0133)	163	80.9	97	1947	64	2004		59.3	74	1941	44	1982		0.09	1.75	1900
CHARLES-CITY (IA1402)	148	80.7	95	1905, 1947	60	2004		59.3	75	1896	45	1986		0.09	1.18	2023
LEMARS (IA4735)	148	83.5	101	1936	66	1997		59.3	74	1941, 1947	40	1968		0.10	1.35	1953
Oelwein Area (IATOEL)	101	81.4	102	1941	62	2004		59.2	75	1944	45	1967, 1982		0.11	3.87	1949
ANAMOSA 3 SSW (IA0214)	13	82.6	93	2021	78	2011, 2012, 2013		59.2	68	2021	51	2012		0.21	1.23	2020
Emmetsburg (IA2689)	131	82.0	98	1947	62	1997, 1964		59.1	73	1909, 1941	43	2001		0.12	1.22	1932, 1953
WEBSTER-CITY (IA8806)	154	82.5	102	1918	66	2004		59.1	73	1941	43	1982, 1986		0.14	2.75	2010
CASCADE (IA1257)	83	82.7	99	1983	63	1994, 2004		59.1	74	1944	45	1982, 1967		0.13	1.87	2020
Postville (IA6766)	133	79.8	94	1947, 1941	61	2004		59.1	73	1949, 1995, 1941	46	1930		0.13	2.23	1921
Spencer Airport (IAKSPW)	29	81.9	91	2010, 2007	66	2004		59.0	72	1995	45	2004		0.10	1.25	2016
SIOUX CENTER 2 SE (IA7700)	125	83.1	99	1947	68	1911		59.0	74	1941, 1947	42	1902		0.12	2.04	2013
POCAHONTAS (IA6719)	120	82.3	100	1935	64	1997		59.0	75	1936	43	1982		0.15	2.10	1996
GRUNDY-CENTER (IA3487)	131	82.1	99	1941	61	2004		58.9	73	2021, 1941	43	1982		0.14	1.28	2010
Milford (IA5493)	104	81.5	98	1935	62	2004		58.8	74	2007	42	2012		0.11	1.25	2008
IOWA-FALLS (IA4142)	160	81.4	100	1988	64	2004		58.8	74	2021, 1941	45	2004, 1982		0.11	2.17	1932
HAMPTON-2-NW (IA3584)	147	81.6	99	1905	62	2004		58.7	74	2021	40	1924		0.11	1.65	1949
MANCHESTER-2 (IA5086)	102	81.8	98	1941	63	1994, 2004		58.7	74	1944	42	1967		0.15	1.47	1972
CHEROKEE (IA1442)	102	82.8	100	1935, 1976	63	1997		58.6	74	1935	43	1986		0.09	1.30	2016
OSAGE (IA6305)	158	80.6	96	1905	58	2004		58.6	72	2021	45	1902, 1986		0.11	2.22	1937
FOREST-CITY (IA2977)	130	81.2	97	1905	61	2004		58.5	72	1995, 1941	42	1902		0.12	2.88	1939
DECORAH-2-N (IA2110)	131	81.9	98	1923	61	2004		58.5	76	2016	41	1930		0.09	1.18	1974
SIOUX-RAPIDS (IA7726)	83	82.4	105	1947	65	1997, 2004, 1994		58.5	73	2007, 1947	43	1968		0.11	2.62	2016
SANBORN (IA7386)	142	81.9	97	1947, 1936	63	1997		58.3	73	1909	41	1902		0.14	3.96	1932
ESTHERVILLE MUNICIPAL AP (IA2725)	28	79.2	90	2010	62	2004		58.2	74	2007	45	2004, 2001		0.12	1.00	2016
NEW-HAMPTON (IA5952)	127	80.6	96	1905	66	1934, 1913, 1997		58.2	71	1988, 1941	44	1902		0.12	2.00	1937
MASON-CITY (IA5230)	137	81.1	96	1905, 1947	60	2004		58.1	73	1988	41	1985		0.08	1.02	1964
BATTLE CREEK 3NE (IA0512)	14	82.4	92	2016	74	2020		58.1	69	2010	46	2012		0.10	0.69	2014
STANLEY (IA7892)	19	81.6	90	2021	74	2008, 2012		58.0	67	2010, 2021	48	2011		0.18	1.14	2010
ROCK-RAPIDS (IA7147)	131	83.1	101	1947	66	1911		57.9	73	1936	40	1893		0.13	3.46	1943
Spencer (IA7844)	129	82.1	98	1935, 1947	63	2004		57.9	74	2007, 1941	42	1902		0.12	1.90	2016
NORTHWOOD (IA6103)	128	79.9	96	1905	58	2004		57.9	71	1909, 1941	42	2012		0.10	1.45	1937
Elkader 6SSW (Osborn) (IA2603)	136	82.8	101	1905	63	2004		57.8	76	1907	41	1982		0.11	1.58	1949
MASON CITY MUNICIPAL AP (IA5235)	82	80.5	96	1947	62	2004		57.8	71	1988	42	2012		0.08	0.92	2023
Spencer Area (IATSPW)	129	82.3	98	1947, 1935	64	1964		57.7	74	1941	42	1902		0.10	1.37	1953
FAYETTE (IA2864)	136	80.9	98	1941	62	2004		57.7	74	1944	41	1904		0.14	3.76	1921
SWEA CITY 4 W (IA8026)	69	81.0	95	1976	64	2004		57.6	72	2007	43	2004, 1986		0.08	0.98	2005
Estherville 4E (IA2724)	135	81.0	100	1947	63	1997		57.3	74	1941	42	1986		0.14	3.87	1939
SIBLEY-5-NNE (IA7664)	145	82.1	96	1947, 1936	64	1997		56.5	71	1935, 1947	37	1902		0.15	2.24	1943