With this application, you can total a parameter of your choice over a duration of your choice. The resulting data is presented graphically as well as textually for use in a GIS. The end date is inclusive to the data presented. The raw daily data used for this application can be downloaded from here.

Available State: Select Parameter: Year Month Day
to inclusive date:

*Note: Only a sub-sample of stations are plotted on the map due to space restrictions. The small four digit label is the station identifier used in the data listing below (without the 2 character state identifier included).

Data Listing

# IEM Estimated COOP Accumulations (start: 2018-01-01 to inclusive date: 2018-01-16)
# Download From: https://mesonet.agron.iastate.edu/GIS/apps/coop/gsplot.phtml
# Download Date: 17 Jan 2018
# CLIM_ values are based on climatology 1951-today
# Data Contact: Daryl Herzmann akrherz@iastate.edu 515.294.5978
#-----------------------snip------------------
    ID,          StationName,  Latitude, Longitude,     GDD50,     SDD86,    PRECIP,CLIM_GDD50,CLIM_PRECIP,  MAX_TEMP,  MIN_TEMP
IA0000,Iowa Average         ,   41.7500,  -93.2500,         0,         0,      0.35,         1,      0.44,        45,       -21
IA0112,ALBIA                ,   41.0300,  -92.8000,         0,         0,      0.27,         3,      0.56,        50,       -21
IA0133,ALGONA               ,   43.0700,  -94.3000,         0,         0,      0.32,         0,      0.34,        41,       -23
IA0149,Allerton             ,   40.7036,  -93.3633,         0,         0,      0.37,         2,      0.49,        51,       -18
IA0157,ALLISON              ,   42.7500,  -92.7800,         0,         0,      0.63,         0,      0.40,        39,       -21
IA0200,AMES-8-WSW           ,   42.0300,  -93.8000,         0,         0,      0.51,         1,      0.35,        42,       -23
IA0213,ANAMOSA-1-WNW        ,   42.1200,  -91.3000,         0,         0,      0.32,         1,      0.55,        47,       -19
IA0241,ANKENY-3-S           ,   41.6800,  -93.6000,         0,         0,      0.34,         2,      0.36,        46,       -22
IA0364,ATLANTIC-1-NE        ,   41.4200,  -95.0000,         0,         0,      0.41,         2,      0.36,        49,       -21
IA0385,AUDUBON              ,   41.7200,  -94.9300,         0,         0,      0.49,         1,      0.43,        47,       -22
IA0576,BEDFORD-1-NNW        ,   40.6800,  -94.7200,         0,         0,      0.37,         3,      0.47,        51,       -18
IA0600,BELLE-PLAINE         ,   41.8800,  -92.2700,         0,         0,      0.42,         1,      0.56,        46,       -22
IA0608,BELLEVUE-L-AND-D-12  ,   42.2700,  -90.4200,         0,         0,      0.30,         1,      0.58,        49,       -17
IA0753,BLOOMFIELD           ,   40.7500,  -92.4300,         1,         0,      0.31,         3,      0.57,        52,       -19
IA0807,Boone                ,   42.0417,  -93.8906,         0,         0,      0.51,         1,      0.54,        42,       -23
IA0923,BRITT                ,   43.0700,  -93.8000,         0,         0,      0.35,         0,      0.43,        40,       -22
IA1063,Burlington           ,   40.7808,  -91.1192,         2,         0,      0.52,         3,      0.61,        53,       -17
IA1233,CARROLL-2-SSW        ,   42.0700,  -94.8500,         0,         0,      0.27,         1,      0.37,        44,       -24
IA1257,CASCADE              ,   42.3000,  -91.0200,         0,         0,      0.28,         0,      0.60,        47,       -18
IA1277,CASTANA-EXP-FARM     ,   42.0700,  -95.8200,         0,         0,      0.23,         1,      0.29,        46,       -22
IA1319,CEDAR-RAPIDS-1       ,   42.0300,  -91.5800,         0,         0,      0.22,         1,      0.57,        46,       -20
IA1354,CENTERVILLE          ,   40.7200,  -92.8700,         1,         0,      0.46,         3,      0.49,        52,       -19
IA1394,CHARITON             ,   41.0000,  -93.3200,         0,         0,      0.40,         2,      0.47,        49,       -20
IA1402,CHARLES-CITY         ,   43.0500,  -92.6700,         0,         0,      0.43,         0,      0.42,        39,       -19
IA1442,CHEROKEE             ,   42.7500,  -95.5300,         0,         0,      0.20,         1,      0.27,        43,       -25
IA1533,CLARINDA             ,   40.7200,  -95.0300,         0,         0,      0.43,         3,      0.43,        51,       -17
IA1541,CLARION              ,   42.7300,  -93.7500,         0,         0,      0.52,         0,      0.34,        40,       -22
IA1635,CLINTON-1            ,   41.8000,  -90.2700,         0,         0,      0.35,         1,      0.70,        50,       -18
IA1833,CORNING              ,   41.0000,  -94.7500,         0,         0,      0.38,         2,      0.38,        49,       -20
IA1954,CRESCO-1-NE          ,   43.3800,  -92.1000,         0,         0,      0.46,         0,      0.44,        39,       -19
IA1962,Creston              ,   41.0372,  -94.3942,         0,         0,      0.29,         2,      0.41,        49,       -20
IA2110,DECORAH-2-N          ,   43.3200,  -91.7800,         0,         0,      0.40,         0,      0.38,        40,       -19
IA2171,DENISON              ,   42.0300,  -95.3300,         0,         0,      0.19,         1,      0.34,        45,       -23
IA2203,Des Moines Airport   ,   41.5300,  -93.6500,         0,         0,      0.22,         2,      0.51,        46,       -19
IA2299,Donnellson           ,   40.6433,  -91.5650,         2,         0,      0.62,         2,      0.60,        54,       -16
IA2364,DUBUQUE-LOCK-AND-DAM ,   42.5300,  -90.6500,         0,         0,      0.17,         0,      0.64,        47,       -17
IA2573,Eldora               ,   42.3619,  -93.0989,         0,         0,      0.36,         1,      0.44,        41,       -22
IA2603,Elkader 6SSW (Osborn),   42.7753,  -91.4536,         0,         0,      0.20,         0,      0.49,        44,       -18
IA2689,Emmetsburg           ,   43.1000,  -94.6800,         0,         0,      0.17,         1,      0.39,        41,       -23
IA2724,ESTHERVILLE-2-N      ,   43.4200,  -94.8300,         0,         0,      0.17,         0,      0.37,        41,       -24
IA2789,FAIRFIELD            ,   41.0300,  -91.9500,         0,         0,      0.57,         3,      0.62,        51,       -19
IA2864,FAYETTE              ,   42.8300,  -91.8000,         0,         0,      0.23,         0,      0.51,        42,       -20
IA2977,FOREST-CITY          ,   43.2800,  -93.6300,         0,         0,      0.34,         0,      0.43,        39,       -21
IA2999,FORT-DODGE           ,   42.5000,  -94.2000,         0,         0,      0.46,         1,      0.43,        41,       -23
IA3007,Fort Madison         ,   40.6209,  -91.3262,         4,         0,      0.61,         2,      0.63,        54,       -16
IA3290,GLENWOOD             ,   41.0000,  -95.7700,         0,         0,      0.47,         3,      0.34,        51,       -19
IA3438,GREENFIELD           ,   41.3000,  -94.4700,         0,         0,      0.35,         2,      0.40,        48,       -21
IA3473,GRINNELL-3-SW        ,   41.7200,  -92.7300,         0,         0,      0.38,         1,      0.60,        47,       -22
IA3487,GRUNDY-CENTER        ,   42.3700,  -92.7800,         0,         0,      0.40,         1,      0.43,        42,       -22
IA3509,GUTHRIE-CENTER       ,   41.6800,  -94.5000,         0,         0,      0.41,         2,      0.39,        46,       -22
IA3517,GUTTENBERG-L-AND-D-10,   42.7800,  -91.1000,         0,         0,      0.24,         0,      0.47,        46,       -18
IA3584,HAMPTON-2-NW         ,   42.7500,  -93.2000,         0,         0,      0.69,         0,      0.45,        39,       -22
IA3632,HARLAN               ,   41.6500,  -95.3200,         0,         0,      0.34,         1,      0.37,        48,       -21
IA3718,HAWARDEN             ,   43.0000,  -96.4800,         0,         0,      0.18,         1,      0.26,        44,       -26
IA3909,Holstein             ,   42.4897,  -95.5489,         0,         0,      0.19,         1,      0.39,        45,       -23
IA3980,HUMBOLDT-2           ,   42.6800,  -94.2000,         0,         0,      0.46,         1,      0.39,        41,       -23
IA4049,INDEPENDENCE-2-W     ,   42.4800,  -91.8200,         0,         0,      0.10,         0,      0.45,        44,       -20
IA4063,INDIANOLA-2-SSW      ,   41.3700,  -93.5500,         0,         0,      0.38,         2,      0.48,        48,       -21
IA4101,IOWA-CITY            ,   41.6500,  -91.5300,         0,         0,      0.24,         2,      0.51,        49,       -19
IA4142,IOWA-FALLS           ,   42.5300,  -93.2700,         0,         0,      0.59,         0,      0.45,        40,       -22
IA4228,JEFFERSON            ,   42.0200,  -94.3800,         0,         0,      0.47,         1,      0.47,        43,       -24
IA4381,KEOKUK LOCK DAM 19   ,   40.3967,  -91.3748,         4,         0,      0.53,         4,      0.73,        55,       -15
IA4389,KEOSAUQUA            ,   40.7200,  -91.9700,         2,         0,      0.66,         4,      0.68,        54,       -17
IA4502,KNOXVILLE            ,   41.3200,  -93.1300,         0,         0,      0.45,         2,      0.49,        48,       -21
IA4585,Lamoni               ,   40.6233,  -93.9508,         0,         0,      0.34,         3,      0.44,        51,       -18
IA4705,Le Claire L&D 14     ,   41.5697,  -90.3956,         0,         0,      0.35,         1,      0.60,        51,       -18
IA4735,LEMARS               ,   42.8000,  -96.1700,         0,         0,      0.14,         1,      0.28,        44,       -26
IA4894,LOGAN                ,   41.6300,  -95.8000,         0,         0,      0.26,         2,      0.38,        49,       -20
IA5086,MANCHESTER-2         ,   42.4700,  -91.4500,         0,         0,      0.25,         0,      0.52,        46,       -19
IA5131,MAQUOKETA-2-W        ,   42.0700,  -90.7000,         0,         0,      0.44,         1,      0.61,        49,       -18
IA5198,MARSHALLTOWN         ,   42.0700,  -92.9300,         0,         0,      0.38,         1,      0.47,        43,       -22
IA5230,MASON-CITY           ,   43.1500,  -93.2000,         0,         0,      0.65,         0,      0.36,        38,       -21
IA5493,Milford              ,   43.3167,  -95.2017,         0,         0,      0.15,         0,      0.28,        42,       -24
IA5769,MOUNT-AYR            ,   40.7000,  -94.2500,         0,         0,      0.59,         2,      0.40,        51,       -18
IA5796,MOUNT-PLEASANT       ,   40.9500,  -91.5500,         2,         0,      0.60,         3,      0.67,        53,       -17
IA5837,MUSCATINE            ,   41.4000,  -91.0700,         0,         0,      0.56,         2,      0.64,        51,       -18
IA5952,NEW-HAMPTON          ,   43.0500,  -92.3200,         0,         0,      0.42,         0,      0.45,        40,       -20
IA5992,NEWTON               ,   41.7000,  -93.0500,         0,         0,      0.40,         1,      0.46,        46,       -22
IA6103,NORTHWOOD            ,   43.4500,  -93.2200,         0,         0,      0.47,         0,      0.41,        38,       -21
IA6151,OAKLAND-2-E          ,   41.3200,  -95.3800,         0,         0,      0.37,         2,      0.36,        49,       -20
IA6200,OELWEIN-2-S          ,   42.6500,  -91.9200,         0,         0,      0.16,         0,      0.49,        43,       -20
IA6243,ONAWA                ,   42.0200,  -96.1000,         0,         0,      0.23,         2,      0.31,        46,       -22
IA6305,OSAGE                ,   43.2800,  -92.8000,         0,         0,      0.62,         0,      0.41,        38,       -20
IA6316,OSCEOLA-3-WSW        ,   41.0194,  -93.7502,         0,         0,      0.48,         2,      0.44,        49,       -20
IA6327,OSKALOOSA            ,   41.3200,  -92.6500,         0,         0,      0.33,         2,      0.55,        49,       -21
IA6389,Ottumwa              ,   41.1078,  -92.4467,         0,         0,      0.13,         2,      0.52,        51,       -19
IA6566,PERRY                ,   41.8300,  -94.1200,         0,         0,      0.45,         1,      0.42,        44,       -23
IA6719,POCAHONTAS           ,   42.7000,  -94.6700,         0,         0,      0.32,         1,      0.37,        42,       -24
IA6800,PRIMGHAR             ,   43.0800,  -95.6300,         0,         0,      0.16,         1,      0.31,        43,       -25
IA6940,RED-OAK              ,   41.0000,  -95.2300,         0,         0,      0.57,         3,      0.39,        50,       -19
IA7147,ROCK-RAPIDS          ,   43.4300,  -96.1700,         0,         0,      0.16,         1,      0.25,        43,       -26
IA7161,ROCKWELL-CITY        ,   42.4000,  -94.6200,         0,         0,      0.39,         1,      0.37,        43,       -24
IA7312,SAC-CITY             ,   42.4300,  -95.0000,         0,         0,      0.29,         1,      0.35,        43,       -24
IA7594,Sheldon              ,   43.1808,  -95.8528,         0,         0,      0.16,         1,      0.33,        43,       -26
IA7613,SHENANDOAH-1-NE      ,   40.7800,  -95.3500,         0,         0,      0.75,         4,      0.35,        51,       -18
IA7664,SIBLEY-5-NNE         ,   43.4500,  -95.7200,         0,         0,      0.10,         0,      0.32,        42,       -25
IA7669,SIDNEY               ,   40.7500,  -95.6500,         1,         0,      0.57,         4,      0.33,        52,       -18
IA7678,SIGOURNEY            ,   41.3300,  -92.2000,         0,         0,      0.35,         2,      0.50,        50,       -20
IA7708,SIOUX-CITY-WSO-AP    ,   42.4000,  -96.3800,         0,         0,      0.06,         2,      0.30,        46,       -28
IA7726,SIOUX-RAPIDS         ,   42.8800,  -95.1500,         0,         0,      0.12,         1,      0.27,        43,       -24
IA7844,Spencer              ,   43.1653,  -95.1467,         0,         0,      0.00,         1,      0.27,        44,       -27
IA7979,STORM-LAKE-2-E       ,   42.6300,  -95.1800,         0,         0,      0.19,         1,      0.31,        43,       -24
IA8266,TIPTON               ,   41.7800,  -91.1200,         0,         0,      0.24,         1,      0.53,        50,       -19
IA8296,TOLEDO               ,   41.9800,  -92.5800,         0,         0,      0.35,         1,      0.49,        46,       -22
IA8339,TRIPOLI-4-N          ,   42.8200,  -92.2500,         0,         0,      0.18,         0,      0.45,        41,       -20
IA8568,VINTON               ,   42.1700,  -92.0000,         0,         0,      0.23,         0,      0.51,        46,       -21
IA8668,Wapello              ,   41.1764,  -91.1908,         1,         0,      0.65,         1,      0.63,        52,       -18
IA8688,WASHINGTON           ,   41.2800,  -91.6800,         0,         0,      0.45,         2,      0.60,        51,       -19
IA8706,WATERLOO             ,   42.5500,  -92.4000,         0,         0,      0.16,         0,      0.51,        42,       -21
IA8755,WAUKON               ,   43.2700,  -91.4800,         0,         0,      0.38,         0,      0.38,        42,       -17
IA8806,WEBSTER-CITY         ,   42.4700,  -93.8000,         0,         0,      0.58,         1,      0.38,        42,       -23
IA9067,WILLIAMSBURG         ,   41.6700,  -92.0200,         0,         0,      0.27,         1,      0.53,        48,       -21
IA9132,WINTERSET            ,   41.3300,  -94.0000,         0,         0,      0.35,         2,      0.47,        48,       -21
IAC001,Iowa - Northwest Climate Division,   43.0270,  -95.4945,         0,         0,      0.14,         0,      0.29,        43,       -24
IAC002,Iowa - North Central Climate Division,   43.0499,  -93.4890,         0,         0,      0.39,         0,      0.38,        39,       -22
IAC003,Iowa - Northeast Climate Division,   42.8585,  -91.7665,         0,         0,      0.29,         0,      0.47,        42,       -19
IAC004,Iowa - West Central Climate Division,   42.0398,  -95.2600,         0,         0,      0.24,         1,      0.35,        44,       -23
IAC005,Iowa - Central Climate Division,   42.0411,  -93.3353,         0,         0,      0.43,         1,      0.46,        43,       -22
IAC006,Iowa - East Central Climate Division,   41.8976,  -91.2534,         0,         0,      0.35,         1,      0.57,        48,       -19
IAC007,Iowa - Southwest Climate Division,   41.0809,  -95.1379,         0,         0,      0.42,         2,      0.37,        50,       -20
IAC008,Iowa - South Central Climate Division,   41.0467,  -93.4941,         0,         0,      0.40,         2,      0.49,        49,       -20
IAC009,Iowa - Southeast Climate Division,   41.0387,  -91.8206,         1,         0,      0.47,         2,      0.61,        52,       -18

You should be able to 'copy & paste' this raw data listing into a simple text editor and save the data file on your machine. Most GIS systems can then import this dataset as a layer. You may have to omit the commented lines (#) if your GIS has trouble importing the data.