NWS COOP Climatology for 21 July

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=7&day=21&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:
Iowa Average (IA0000)	131	86.0	105	1901, 1934	72	1992, 1973		63.9	77	1983, 1934	49	1947, 1944		0.12	1.00	1978
ALGONA (IA0133)	163	84.6	106	1901	70	1973, 1950, 1978, 1947		62.7	75	1901	48	1947, 1970		0.09	2.05	2004
Allerton (IA0149)	122	87.4	109	1934	71	1973		64.8	79	1934	50	1944		0.12	1.98	1928
ALLISON (IA0157)	110	85.4	100	1934	71	1947		63.1	84	1991	49	1947, 1992		0.14	2.17	1999
AMES MUNICIPAL AP (IA0197)	27	84.5	94	2016	75	2009		65.5	75	2016	52	2000		0.08	1.25	2008
AMES-8-WSW (IA0200)	131	85.9	108	1901	68	1973		63.2	75	1951, 1991, 2016	48	1944		0.10	1.57	1896
AMES 5 SE (IA0203)	124	86.1	107	1934	70	1973		64.7	78	1934	48	1944		0.10	1.37	1933
ANAMOSA 3 SSW (IA0214)	12	83.9	92	2019	74	2018		62.6	69	2017	55	2023		0.12	1.33	2017
ATLANTIC-1-NE (IA0364)	148	87.4	107	1934	67	1973		62.9	80	1934	44	1894		0.11	5.35	1948
AUDUBON (IA0385)	131	86.4	106	1901, 1934, 1974	65	1973		62.7	79	1934	48	1992, 2000, 1947, 1970		0.14	2.51	1948
BATTLE CREEK 3NE (IA0512)	14	86.2	95	2011	79	2023		62.6	76	2016	53	2023		0.04	0.30	2011
BEACONSFIELD (IA0536)	73	85.2	105	1974	68	1996		65.3	76	2011	50	1970		0.12	1.58	1993
BELLE-PLAINE (IA0600)	134	85.9	106	1934	68	1973		62.9	77	1991	48	1947, 1944		0.08	1.36	1938
BELLEVUE-L-AND-D-12 (IA0608)	87	85.4	100	2011	70	1947		63.5	76	1957, 1952	47	1950, 1944		0.13	1.17	1999
Boone (IA0807)	119	86.3	106	1934	67	1996		63.3	77	1933	49	2000		0.11	1.93	1933
BURLINGTON (IA1060)	59	85.3	100	1983	69	1996		66.9	80	1998	51	1970		0.25	2.49	1976
Burlington Airport (IA1063)	127	87.1	108	1934	68	2009		66.3	80	1998	51	1947, 1950, 1970		0.16	2.49	1976
CARROLL-2-SSW (IA1233)	134	86.2	106	1901	64	1973		62.7	76	1934, 1901	41	1970		0.12	1.73	1978
CASCADE (IA1257)	83	84.7	99	1983	71	1947		62.7	77	1983	46	1970		0.14	1.65	1949
Cedar Rapids Airport (IA1314)	71	83.7	97	1983	65	2009		64.5	78	1991	50	2000		0.12	1.70	1961
CEDAR-RAPIDS-1 (IA1319)	142	86.3	107	1901	69	1973		64.2	79	1998	47	1944		0.12	2.01	2009
CENTERVILLE (IA1354)	131	87.8	107	1934	71	1990		65.4	81	1901	47	1944		0.12	2.19	1928
CHARITON (IA1394)	129	87.3	110	1934	71	1973		63.0	76	2001, 2011, 1901, 1934	46	1970, 1944		0.13	2.38	1976
CHARLES-CITY (IA1402)	148	84.0	108	1901	70	1947		62.2	78	2002	46	1992		0.13	6.65	1999
CHEROKEE (IA1442)	102	85.3	101	1934	70	1996, 1973		62.4	78	1934	44	1947, 2000		0.15	1.59	1987
CLARINDA (IA1533)	159	87.9	108	1934, 1974	68	1910		64.2	78	1934	46	1944		0.13	2.02	1996
CLINTON-1 (IA1635)	166	86.6	106	1901	72	1973, 1912, 1992, 1947		64.2	78	1991, 2011	48	1900, 1970		0.16	3.09	1949
COLUMBUS JUNCT 2 SSW (IA1731)	123	86.4	108	1901	69	2009		65.0	78	1998, 1934	47	1970		0.11	1.75	1928
CORNING (IA1833)	131	87.1	106	1934	68	1973		63.8	80	1918, 1934	48	1970, 1913		0.10	2.00	1993
Creston (IA1962)	119	86.6	107	1934	72	1993, 1992		64.2	78	1934	49	1944		0.14	3.06	1928
DAVENPORT WFO (IA2070)	13	85.6	99	2011	79	2020		66.0	73	2011	55	2023		0.14	0.76	2016
DECORAH-2-N (IA2110)	131	84.9	107	1901	70	1973		61.9	76	1983	42	1947, 1944		0.14	1.96	1953
DENISON (IA2171)	149	85.7	105	1934, 1974, 1901	65	1973		63.3	76	1934, 1901	46	1947		0.12	1.72	1930
Des Moines Airport (IA2203)	145	86.4	107	1934	70	1973, 1880		66.1	83	1934	51	1947		0.11	2.33	1933
DES MOINES WSFO-JOHNSTON (IA2209)	30	85.0	97	2017	75	2009, 2019		66.9	77	2016	50	2000		0.09	0.89	2008
Donnellson (IA2299)	87	87.0	100	1983	73	1973, 1996		65.5	77	2011	49	1944		0.17	3.51	1996
DUBUQUE-LOCK-AND-DAM (IA2364)	151	85.0	106	1901	68	1912		65.0	81	1901	50	1981, 1882		0.11	2.09	1935
Dubuque Airport (IA2367)	73	82.0	95	1983	64	2009		63.7	75	1991	51	1970		0.21	2.52	2017
Elkader 6SSW (Osborn) (IA2603)	136	86.1	110	1901	71	1973, 1947		60.6	76	1901	43	1947		0.16	2.10	1935
Emmetsburg (IA2689)	131	85.5	104	1934, 1901	70	1947, 1973		62.7	76	2016, 1901	49	1947, 2000, 1944		0.10	1.50	1961
Estherville 4E (IA2724)	134	84.1	104	1901	68	1992		61.3	76	1983	45	1992, 1898		0.08	0.93	2004
ESTHERVILLE MUNICIPAL AP (IA2725)	28	81.5	93	2002	73	2000		62.5	74	2016	47	2000		0.15	1.20	2004
FAIRFIELD (IA2789)	169	87.7	112	1934	73	1912, 1973, 1947		64.7	78	1998, 1991, 2011	46	1944		0.15	1.56	1927
FAYETTE (IA2864)	136	84.6	108	1901	68	1956		61.1	74	2011, 1901	43	1970		0.17	2.92	1999
FOREST-CITY (IA2977)	130	84.2	106	1901	69	1950		61.8	75	1945, 2002, 1974	45	1992		0.10	2.05	1999
FORT-DODGE (IA2999)	172	85.8	105	1901	71	1996, 1993		62.6	74	2002, 1998, 1901	46	1944		0.11	2.68	1933
Fort Madison (IA3007)	136	87.1	109	1934	70	2009		67.0	82	1998	49	1944		0.12	1.58	1996
GREENFIELD (IA3438)	133	87.0	107	1934	68	1973		64.4	78	1998, 1934	49	1970		0.18	6.47	1948
GRINNELL-3-SW (IA3473)	136	86.1	108	1934	68	1973		63.1	78	1951	46	1970		0.09	2.06	1948
GRUNDY-CENTER (IA3487)	131	85.0	104	1901	69	1973, 1996		62.2	78	1906	40	2007		0.08	1.21	1940
GUTHRIE-CENTER (IA3509)	131	87.2	109	1934	67	1973		63.1	82	1920	45	1894		0.08	1.92	1928
GUTTENBERG-L-AND-D-10 (IA3517)	87	84.0	96	2002, 1983	67	2009		65.1	80	2002	49	1947, 1944		0.08	1.06	1978
HAMPTON-2-NW (IA3584)	147	84.9	109	1901	67	1973		62.3	75	1901	46	1992		0.10	1.40	1978
HOLSTEIN 5 NNW (IA3910)	9	83.8	92	2016	78	2023		63.2	73	2016	53	2023		0.04	0.20	2020
Iowa City (IA4101)	168	87.1	106	1901	71	1973		64.1	81	1991	49	1958, 1944		0.13	3.26	1948
IOWA CITY MUNICIPAL AP (IA4106)	79	84.6	98	1983	69	2009		66.2	78	1991	50	1950		0.16	2.98	1948
IOWA-FALLS (IA4142)	160	85.1	105	1934	68	1973		61.6	77	2002	46	1947		0.09	1.07	2003
JEFFERSON (IA4228)	135	86.4	107	1974	67	1973		63.2	77	1983, 1934	48	1947, 1958, 1944		0.13	2.07	1961
KEOKUK LOCK DAM 19 (IA4381)	170	87.9	108	1934	71	1996		67.8	87	1934	53	1894		0.11	2.81	1996
KEOSAUQUA (IA4389)	148	88.5	110	1934	70	1958		64.6	79	2011	48	1944		0.19	5.86	1967
Lamoni (IA4585)	126	87.7	107	1934	70	1990		65.0	77	2011	50	1944		0.12	4.10	1928
LAMONI (IA4587)	26	86.6	98	2002	73	2009		67.7	77	2017	55	2000		0.14	1.67	2013
Le Claire L&D 14 (IA4705)	86	85.2	100	1983	70	1947, 1988		67.3	81	1991, 2011	54	1947, 1944		0.13	3.11	1949
LEMARS (IA4735)	148	86.3	105	1934, 1901	69	2009		62.7	78	1934	45	1947		0.11	2.25	1928
LITTLE SIOUX 2NW (IA4874)	37	86.3	99	2002	66	2009		64.7	77	2017	53	1992, 1988		0.16	1.66	2009
LOGAN (IA4894)	158	87.7	109	1934	67	1973, 2009		64.0	78	1927, 2016	48	1947, 1970, 1898		0.09	1.97	1968
LOWDEN (IA4963)	37	84.0	94	2005, 2016	65	2009		64.3	79	1991	49	2000, 2007		0.27	3.22	2009
MANCHESTER-2 (IA5086)	102	84.4	102	1934	68	1965		62.6	76	2011	47	1970		0.15	2.81	1999
MAPLETON NO. 2 (IA5123)	86	85.4	101	2002	65	1973		63.3	76	2016, 1983	45	1944		0.17	3.95	1977
MAQUOKETA-2-W (IA5131)	167	85.6	107	1901	71	1947, 1992		62.4	76	1948	40	1900		0.10	1.23	1924
MARSHALLTOWN (IA5198)	148	86.4	107	1901, 1934	65	1973		62.6	80	1934	45	1944		0.10	1.27	1943
MARSHALLTOWN MUNICIPAL AP (IA5199)	27	83.9	93	2016, 2002	73	2009		64.7	77	2016	49	2000		0.05	0.53	2008
MASON-CITY (IA5230)	137	84.4	108	1901	70	1947		61.6	76	1934	45	1944, 1894		0.11	3.88	1999
MASON CITY MUNICIPAL AP (IA5235)	82	82.6	97	1983	67	1973		61.4	78	1983	45	1992		0.14	2.29	1999
Milford (IA5493)	104	84.2	105	1934	69	1992		62.4	75	1934	47	2000, 1947		0.14	3.90	2010
MOUNT-AYR (IA5769)	132	87.2	108	1934	69	1992, 1996		64.5	76	2017, 1983	49	1947		0.13	4.30	1928
MOUNT-PLEASANT (IA5796)	160	87.6	108	1901	69	1990		64.6	78	1934	44	1944		0.20	2.50	2017
MUSCATINE (IA5837)	185	87.1	107	1901	71	1973		64.9	80	1998	45	1944		0.15	4.11	1948
MUSCATINE 2N (IA5844)	26	86.6	97	2011	76	2018		67.7	79	2011	56	2000, 2009		0.14	1.50	2017
NEW-HAMPTON (IA5952)	127	83.5	107	1901	70	1912, 1973, 1947		61.8	75	1991	43	1947		0.17	7.10	1999
NEWTON (IA5992)	154	87.1	107	1901, 1934	66	1973		64.4	80	1991	48	1944		0.12	2.85	1948
NORTHWOOD (IA6103)	128	83.0	103	1901	67	1947		61.7	77	2002	45	1947		0.12	2.35	1999
OAKLAND-2-E (IA6151)	105	86.6	106	1934	68	1973		64.8	80	1934	45	1970		0.11	1.40	1948
OELWEIN 1E (IA6199)	18	82.5	91	2011	75	2009, 2007		61.8	74	2011	41	2023		0.04	0.31	2013
OSAGE (IA6305)	158	84.1	102	1934	69	1950		62.1	76	2002	47	1947, 1944		0.06	1.21	2005
OSCEOLA-3-WSW (IA6316)	142	87.8	108	1934	70	1973		64.5	79	1934	51	1947, 1970, 1944		0.13	3.21	1976
OSKALOOSA (IA6327)	148	87.2	109	1934	70	1973		64.3	79	1934	44	1944		0.13	2.08	1935
Ottumwa (IA6389)	128	87.3	110	1934	69	2009		65.5	79	1913, 1901	47	1944		0.13	2.52	1978
PERRY (IA6566)	123	86.6	109	1901	68	1973, 1996		63.6	77	1934	48	1970, 1944		0.13	1.71	2019
POCAHONTAS (IA6719)	120	85.6	102	1934	70	1973		62.3	75	2002	47	1947, 1944		0.11	1.42	1987
Postville (IA6766)	133	82.9	108	1901	66	1903		62.5	76	1983, 1901	42	1912		0.13	2.21	1935
PRIMGHAR (IA6800)	129	85.6	106	1901, 1934	67	1973		62.6	78	2016	46	2000		0.11	2.20	1987
RATHBUN DAM (IA6910)	54	87.0	104	1980	69	1996		66.3	78	2017	52	1970		0.14	1.20	1996
RED-OAK (IA6940)	152	88.4	109	1974	70	1973		64.9	78	1934	45	1944		0.07	1.42	1978
ROCK-RAPIDS (IA7147)	131	86.1	104	1901	70	2009		61.8	77	1901	46	1895		0.11	2.90	1907
SAC-CITY (IA7312)	154	85.8	108	1901	67	1973		62.7	76	2016	49	1992, 1944		0.09	1.25	1928, 1896
SANBORN (IA7386)	142	84.8	103	1901	69	1992, 1973		61.5	75	2002	47	2000		0.10	1.80	1924
SHENANDOAH-1-NE (IA7613)	106	89.0	108	1934	69	1973		66.3	79	1998	48	1944		0.14	1.82	1993
SIBLEY-5-NNE (IA7664)	145	84.3	106	1934	64	1912		60.6	76	1934	44	1947		0.13	2.63	1957
SIGOURNEY (IA7678)	148	87.4	111	1934	71	1996		64.4	78	1952, 1955	49	1944		0.12	2.20	1935
SIOUX CENTER 2 SE (IA7700)	125	85.8	104	1901	69	1992		62.4	75	1901	46	2000		0.10	1.22	1928
SIOUX CITY ANG (IA7702)	27	88.0	99	2002	68	2009		65.3	74	2001, 2017	50	2000		0.18	2.10	2008
SIOUX-CITY-WSO-AP (IA7708)	135	86.6	106	1934, 1901	71	1973, 1992		64.7	81	1934	48	1947, 2000		0.12	3.24	1928
SIOUX-RAPIDS (IA7726)	83	84.2	98	1983, 1955	69	1973		61.7	74	2016, 1983	45	2000		0.13	1.88	1987
Spencer (IA7844)	129	84.9	104	1901	69	1973		61.4	78	2016	46	1947		0.12	1.63	1978
SPIRIT LAKE (IA7859)	145	84.6	105	1901	68	1992		63.4	79	1983	46	1947, 2000		0.11	1.27	2004
STANLEY (IA7892)	19	82.7	94	2011	74	2018, 2007		61.7	75	2011	51	2007		0.11	0.85	2005
STORM-LAKE-2-E (IA7979)	147	84.3	105	1934	67	1973		63.0	79	1901	47	1947		0.14	2.00	1977
SWEA CITY 4 W (IA8026)	69	82.7	96	1983	68	1956		61.7	74	1983	47	1992		0.21	3.39	2016
TOLEDO (IA8296)	130	85.6	109	1901	68	1965		62.5	76	1991, 1901	45	1944		0.08	1.67	2017
VINTON (IA8568)	155	86.0	107	1901	69	2009, 1973		63.0	76	1991, 1952	46	1944		0.09	1.45	2005
WASHINGTON (IA8688)	162	87.6	106	1901, 1934	72	1973, 1996		64.5	79	1998, 1991	48	1944		0.13	3.50	1948
WATERLOO (IA8706)	131	85.3	106	1901	68	1973		62.9	76	1983	46	1944		0.12	2.50	1940
WEBSTER-CITY (IA8806)	154	86.1	107	1901	68	1973		62.2	77	1983	46	1992		0.12	1.80	2004, 1933
WILLIAMSBURG (IA9067)	145	86.4	107	1901, 1934	70	1947, 1973		63.3	76	1952	48	2003		0.09	2.00	1948
WINTERSET (IA9132)	131	87.1	109	1934	67	1973		63.9	85	1893	45	1970		0.12	4.50	1948
Iowa - Northwest Climate Division (IAC001)	131	85.1	106	1934	70	1992		62.9	77	1983, 1934	47	1947		0.10	1.28	1928
Iowa - North Central Climate Division (IAC002)	131	84.1	104	1901	69	1992		62.5	77	1983	47	1947		0.10	1.23	1999
Iowa - Northeast Climate Division (IAC003)	131	84.2	106	1901	71	1992, 1947, 1965, 1956		62.6	75	1983	48	1947, 1944		0.13	1.98	1999
Iowa - West Central Climate Division (IAC004)	131	86.6	107	1934	68	1973		64.0	78	1983, 1934	48	1947		0.12	1.35	1928
Iowa - Central Climate Division (IAC005)	131	85.9	106	1901, 1934	70	1973		63.8	77	1983, 1934	48	1944		0.11	0.96	1978
Iowa - East Central Climate Division (IAC006)	131	85.8	106	1901	72	1965, 1947		63.9	76	1983, 2011	49	1944		0.14	1.44	1954
Iowa - Southwest Climate Division (IAC007)	131	87.8	108	1934	71	1973		65.3	78	1934	50	1944		0.10	1.54	1928
Iowa - South Central Climate Division (IAC008)	131	87.5	108	1934	71	1996		65.2	79	1934	49	1944		0.13	2.11	1928
Iowa - Southeast Climate Division (IAC009)	131	87.3	108	1934	73	1970		65.1	78	1934	48	1944		0.14	2.30	1996
Iowa Drought Region 1 - Northwest (IAD001)	131	85.9	107	1934	71	1973, 1992		63.2	78	1934	47	1947		0.11	1.81	1928
Iowa Drought Region 2 - Northcentral (IAD002)	131	85.1	105	1901, 1934	70	1992		63.3	78	1983	48	1947		0.11	0.70	1978
Iowa Drought Region 3 - Northeast (IAD003)	131	84.9	106	1901	72	1992, 1947, 1965, 1970		63.1	76	1983	48	1944		0.13	1.32	1999
Iowa Drought Region 4 - Southwest (IAD004)	131	87.6	108	1934	71	1973		65.0	78	1934	50	1947, 1944		0.11	1.54	1928
Iowa Drought Region 5 - Southeast (IAD005)	131	87.1	108	1934	73	1996, 1970		64.9	78	1934	49	1944		0.13	1.65	1996
Spencer Airport (IAKSPW)	29	84.0	95	2002	75	2000		62.8	76	2016	45	2000		0.10	1.01	2004
Waterloo Area (IATALO)	129	85.2	106	1901	68	1973		63.0	76	1983	46	1944		0.12	2.50	1940
Ames Area (IATAME)	131	86.1	108	1901	68	1973		62.9	75	1951, 1991	48	1944		0.10	1.57	1896
Cedar Rapids Area (IATCID)	131	85.6	107	1901	65	2009		64.0	78	1991	47	1944		0.09	1.70	1961
Dubuque Area (IATDBQ)	151	83.7	106	1901	64	2009		63.8	81	1901	50	1882		0.17	2.52	2017
Des Moines Area (IATDSM)	145	86.4	107	1934	70	1880, 1973		66.1	83	1934	51	1947		0.11	2.33	1933
Ida Grove Area (IATIDA)	121	86.8	107	1934	66	1973		62.6	78	2001	42	1947		0.11	1.70	1928
Oelwein Area (IATOEL)	101	84.4	102	1934	68	1956		62.8	76	1991	41	2023		0.16	1.81	1951
Spencer Area (IATSPW)	129	85.1	104	1901	69	1973		61.4	77	1974	45	2000		0.12	1.63	1978
Sioux City Area (IATSUX)	135	86.6	106	1934, 1901	71	1973, 1992		64.7	81	1934	48	2000, 1947		0.12	3.24	1928