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: 2013-05-01 to inclusive date: 2013-07-26)
# Download From: https://mesonet.agron.iastate.edu/GIS/apps/coop/gsplot.phtml
# Download Date: 27 Jul 2017
# 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,      1554,        57,     14.17,      1609,     12.07,        96,        32
IA0112,ALBIA                ,   41.0300,  -92.8000,      1588,        58,     12.33,      1673,     13.05,        95,        31
IA0133,ALGONA               ,   43.0700,  -94.3000,      1430,        74,     15.16,      1494,     12.27,       103,        31
IA0149,Allerton             ,   40.7036,  -93.3633,      1539,        55,     15.40,      1622,     13.03,        93,        31
IA0157,ALLISON              ,   42.7500,  -92.7800,      1501,        84,     21.12,      1561,     13.47,        97,        31
IA0200,AMES-8-WSW           ,   42.0300,  -93.8000,      1628,        97,     11.01,      1610,     12.96,        97,        31
IA0213,ANAMOSA-1-WNW        ,   42.1200,  -91.3000,      1482,        40,     13.99,      1521,     13.24,        93,        32
IA0241,ANKENY-3-S           ,   41.6800,  -93.6000,      1552,        96,     14.56,      1609,     13.40,        95,        30
IA0364,ATLANTIC-1-NE        ,   41.4200,  -95.0000,      1540,        81,     11.26,      1621,     12.71,        97,        28
IA0385,AUDUBON              ,   41.7200,  -94.9300,      1443,        40,     14.81,      1588,     12.89,        97,        29
IA0576,BEDFORD-1-NNW        ,   40.6800,  -94.7200,      1588,        65,     13.10,      1685,     14.24,        95,        32
IA0600,BELLE-PLAINE         ,   41.8800,  -92.2700,      1632,        82,     15.55,      1569,     12.70,        94,        33
IA0608,BELLEVUE-L-AND-D-12  ,   42.2700,  -90.4200,      1556,        80,     12.16,      1531,     11.64,        96,        32
IA0753,BLOOMFIELD           ,   40.7500,  -92.4300,      1710,        96,     13.53,      1685,     13.22,        96,        32
IA0807,Boone                ,   42.0417,  -93.8906,      1506,        74,     14.89,      1551,     13.74,        98,        30
IA0923,BRITT                ,   43.0700,  -93.8000,      1414,        60,     11.95,      1501,     12.39,       101,        30
IA1063,Burlington           ,   40.7808,  -91.1192,      1736,        78,     14.16,      1707,     12.32,        95,        37
IA1233,CARROLL-2-SSW        ,   42.0700,  -94.8500,      1528,       101,     12.87,      1567,     12.79,       100,        30
IA1257,CASCADE              ,   42.3000,  -91.0200,      1509,        52,     15.33,      1501,     12.21,        93,        31
IA1277,CASTANA-EXP-FARM     ,   42.0700,  -95.8200,      1503,        59,     12.58,      1588,     12.36,       101,        29
IA1319,CEDAR-RAPIDS-1       ,   42.0300,  -91.5800,      1657,        87,     16.17,      1637,     13.42,        94,        32
IA1354,CENTERVILLE          ,   40.7200,  -92.8700,      1578,        73,     14.27,      1683,     12.72,        95,        29
IA1394,CHARITON             ,   41.0000,  -93.3200,      1484,        68,     17.32,      1606,     13.55,        95,        29
IA1402,CHARLES-CITY         ,   43.0500,  -92.6700,      1428,        56,     19.43,      1512,     13.23,        98,        30
IA1442,CHEROKEE             ,   42.7500,  -95.5300,      1486,        82,     17.01,      1520,     12.02,       100,        27
IA1533,CLARINDA             ,   40.7200,  -95.0300,      1604,        86,     12.78,      1670,     14.19,        97,        30
IA1541,CLARION              ,   42.7300,  -93.7500,      1496,       100,     11.57,      1501,     13.22,       102,        30
IA1635,CLINTON-1            ,   41.8000,  -90.2700,      1729,        77,      9.16,      1656,     11.62,        94,        33
IA1833,CORNING              ,   41.0000,  -94.7500,      1549,        56,     15.33,      1588,     13.03,        94,        31
IA1954,CRESCO-1-NE          ,   43.3800,  -92.1000,      1403,        50,     23.13,      1377,     12.86,        95,        28
IA1962,Creston              ,   41.0372,  -94.3942,      1550,        58,     10.33,      1627,     12.83,        93,        32
IA2110,DECORAH-2-N          ,   43.3200,  -91.7800,      1514,        65,     23.80,      1487,     12.76,        94,        29
IA2171,DENISON              ,   42.0300,  -95.3300,      1398,        40,     13.05,      1562,     12.37,        98,        29
IA2203,Des Moines Airport   ,   41.5300,  -93.6500,      1756,       137,     11.32,      1701,     12.32,        96,        34
IA2299,Donnellson           ,   40.6433,  -91.5650,      1732,       100,     13.42,      1679,     12.78,        96,        34
IA2364,DUBUQUE-LOCK-AND-DAM ,   42.5300,  -90.6500,      1626,        76,     13.69,      1478,     12.71,        94,        35
IA2573,Eldora               ,   42.3619,  -93.0989,      1465,        67,     22.66,      1523,     13.48,        95,        30
IA2603,Elkader 6SSW (Osborn),   42.7753,  -91.4536,      1364,        38,     21.27,      1467,     12.73,        94,        27
IA2689,Emmetsburg           ,   43.1000,  -94.6800,      1482,        91,     15.27,      1535,     12.12,       100,        30
IA2724,ESTHERVILLE-2-N      ,   43.4200,  -94.8300,      1398,        60,     11.40,      1440,     11.46,       102,        29
IA2789,FAIRFIELD            ,   41.0300,  -91.9500,      1682,        75,     17.24,      1714,     12.75,        96,        34
IA2864,FAYETTE              ,   42.8300,  -91.8000,      1458,        56,     19.18,      1435,     13.26,        95,        31
IA2977,FOREST-CITY          ,   43.2800,  -93.6300,      1417,        61,     17.50,      1471,     12.49,       101,        30
IA2999,FORT-DODGE           ,   42.5000,  -94.2000,      1436,        48,     14.23,      1547,     13.14,       102,        31
IA3007,Fort Madison         ,   40.6209,  -91.3262,      1758,        73,     16.99,      1751,     12.70,        96,        36
IA3290,GLENWOOD             ,   41.0000,  -95.7700,      1594,        82,     13.54,      1707,     13.29,        98,        32
IA3438,GREENFIELD           ,   41.3000,  -94.4700,      1562,        69,     12.24,      1663,     12.79,        95,        32
IA3473,GRINNELL-3-SW        ,   41.7200,  -92.7300,      1451,        42,     22.36,      1502,     12.92,        92,        30
IA3487,GRUNDY-CENTER        ,   42.3700,  -92.7800,      1503,        68,     20.45,      1489,     13.16,        97,        31
IA3509,GUTHRIE-CENTER       ,   41.6800,  -94.5000,      1527,        94,     16.16,      1590,     13.23,        97,        28
IA3517,GUTTENBERG-L-AND-D-10,   42.7800,  -91.1000,      1594,        58,     19.53,      1597,     12.29,        95,        35
IA3584,HAMPTON-2-NW         ,   42.7500,  -93.2000,      1498,        97,     22.07,      1495,     14.24,        99,        31
IA3632,HARLAN               ,   41.6500,  -95.3200,      1504,        51,     14.99,      1626,     12.48,        98,        30
IA3718,HAWARDEN             ,   43.0000,  -96.4800,      1464,        89,     14.29,      1573,     10.79,        99,        28
IA3909,Holstein             ,   42.4897,  -95.5489,      1494,        58,     11.62,      1653,     12.54,       100,        29
IA3980,HUMBOLDT-2           ,   42.6800,  -94.2000,      1508,        84,     15.52,      1533,     12.59,        99,        31
IA4049,INDEPENDENCE-2-W     ,   42.4800,  -91.8200,      1451,        63,     20.42,      1492,     13.22,        95,        30
IA4063,INDIANOLA-2-SSW      ,   41.3700,  -93.5500,      1594,        97,     12.56,      1641,     13.18,        94,        32
IA4101,IOWA-CITY            ,   41.6500,  -91.5300,      1638,        96,     15.55,      1718,     13.01,        96,        32
IA4142,IOWA-FALLS           ,   42.5300,  -93.2700,      1437,        67,     21.27,      1526,     13.24,        97,        30
IA4228,JEFFERSON            ,   42.0200,  -94.3800,      1516,        81,     15.60,      1634,     12.59,       101,        32
IA4381,KEOKUK LOCK DAM 19   ,   40.3967,  -91.3748,      1755,       109,     11.94,      1781,     12.73,        98,        36
IA4389,KEOSAUQUA            ,   40.7200,  -91.9700,      1613,        64,     13.28,      1735,     13.28,        94,        32
IA4502,KNOXVILLE            ,   41.3200,  -93.1300,      1620,        85,     12.58,      1687,     12.84,        95,        32
IA4585,Lamoni               ,   40.6233,  -93.9508,      1619,        81,     13.01,      1672,     13.28,        94,        32
IA4705,Le Claire L&D 14     ,   41.5697,  -90.3956,      1646,        55,     14.62,      1687,     11.85,        95,        37
IA4735,LEMARS               ,   42.8000,  -96.1700,      1513,        89,     14.95,      1600,     10.82,       101,        28
IA4894,LOGAN                ,   41.6300,  -95.8000,      1584,        98,     10.33,      1670,     12.79,       101,        29
IA5086,MANCHESTER-2         ,   42.4700,  -91.4500,      1476,        52,     16.65,      1447,     13.24,        94,        29
IA5131,MAQUOKETA-2-W        ,   42.0700,  -90.7000,      1483,        53,     10.51,      1519,     11.84,        94,        31
IA5198,MARSHALLTOWN         ,   42.0700,  -92.9300,      1524,        72,     21.81,      1557,     13.66,        95,        31
IA5230,MASON-CITY           ,   43.1500,  -93.2000,      1376,        55,     23.91,      1454,     13.40,        99,        30
IA5493,Milford              ,   43.3167,  -95.2017,      1473,        57,     13.76,      1481,     11.46,        93,        29
IA5769,MOUNT-AYR            ,   40.7000,  -94.2500,      1539,        55,     11.17,      1624,     13.28,        93,        29
IA5796,MOUNT-PLEASANT       ,   40.9500,  -91.5500,      1591,        54,     16.29,      1677,     12.67,        94,        32
IA5837,MUSCATINE            ,   41.4000,  -91.0700,      1698,       101,     17.45,      1720,     12.85,        95,        35
IA5952,NEW-HAMPTON          ,   43.0500,  -92.3200,      1382,        51,     14.53,      1442,     13.37,        96,        30
IA5992,NEWTON               ,   41.7000,  -93.0500,      1562,       101,     16.79,      1652,     12.44,        96,        31
IA6103,NORTHWOOD            ,   43.4500,  -93.2200,      1362,        47,     21.81,      1447,     12.62,       100,        30
IA6151,OAKLAND-2-E          ,   41.3200,  -95.3800,      1566,        84,     12.15,      1632,     13.15,        99,        32
IA6200,OELWEIN-2-S          ,   42.6500,  -91.9200,      1475,        45,     17.16,      1465,     12.98,        95,        30
IA6243,ONAWA                ,   42.0200,  -96.1000,      1521,        64,     12.59,      1676,     12.10,        96,        30
IA6305,OSAGE                ,   43.2800,  -92.8000,      1396,        49,     22.89,      1460,     13.06,        97,        30
IA6316,OSCEOLA-3-WSW        ,   41.0194,  -93.7502,      1604,       103,     13.93,      1632,     13.41,        97,        30
IA6327,OSKALOOSA            ,   41.3200,  -92.6500,      1624,        62,     13.36,      1653,     12.97,        96,        32
IA6389,Ottumwa              ,   41.1078,  -92.4467,      1606,        89,     13.25,      1695,     12.55,        97,        32
IA6566,PERRY                ,   41.8300,  -94.1200,      1566,       113,     13.35,      1581,     12.93,        98,        32
IA6719,POCAHONTAS           ,   42.7000,  -94.6700,      1544,       111,     12.93,      1539,     12.02,       102,        31
IA6800,PRIMGHAR             ,   43.0800,  -95.6300,      1560,       104,     15.53,      1573,     11.63,        99,        28
IA6940,RED-OAK              ,   41.0000,  -95.2300,      1652,        87,     14.98,      1724,     13.79,        98,        31
IA7147,ROCK-RAPIDS          ,   43.4300,  -96.1700,      1442,        81,     12.72,      1510,     10.71,        97,        27
IA7161,ROCKWELL-CITY        ,   42.4000,  -94.6200,      1492,        56,     15.06,      1571,     12.60,       101,        32
IA7312,SAC-CITY             ,   42.4300,  -95.0000,      1438,        55,     12.71,      1546,     12.38,        99,        30
IA7594,Sheldon              ,   43.1808,  -95.8528,      1350,        42,     13.42,      1471,     11.20,        99,        25
IA7613,SHENANDOAH-1-NE      ,   40.7800,  -95.3500,      1718,       111,     15.53,      1768,     13.74,        97,        32
IA7664,SIBLEY-5-NNE         ,   43.4500,  -95.7200,      1410,        73,     12.74,      1429,     10.83,       100,        23
IA7669,SIDNEY               ,   40.7500,  -95.6500,      1685,        77,     11.74,      1749,     13.11,        95,        33
IA7678,SIGOURNEY            ,   41.3300,  -92.2000,      1538,        62,     13.96,      1648,     12.46,        96,        32
IA7708,SIOUX-CITY-WSO-AP    ,   42.4000,  -96.3800,      1566,       131,      8.99,      1633,     10.66,       106,        29
IA7726,SIOUX-RAPIDS         ,   42.8800,  -95.1500,      1464,        62,     11.44,      1518,     11.38,       103,        28
IA7844,Spencer              ,   43.1653,  -95.1467,      1468,        82,     14.67,      1486,     11.16,       101,        28
IA7979,STORM-LAKE-2-E       ,   42.6300,  -95.1800,      1486,        55,     14.19,      1467,     12.39,        93,        30
IA8266,TIPTON               ,   41.7800,  -91.1200,      1580,        80,     18.76,      1573,     12.97,        95,        30
IA8296,TOLEDO               ,   41.9800,  -92.5800,      1468,        70,     21.23,      1517,     13.01,        94,        31
IA8339,TRIPOLI-4-N          ,   42.8200,  -92.2500,      1460,        65,     18.77,      1488,     13.46,        96,        30
IA8568,VINTON               ,   42.1700,  -92.0000,      1598,        75,     21.47,      1589,     12.52,        94,        32
IA8668,Wapello              ,   41.1764,  -91.1908,      1680,        68,     13.38,      1673,     12.33,        95,        35
IA8688,WASHINGTON           ,   41.2800,  -91.6800,      1643,        84,     13.01,      1707,     12.55,        95,        34
IA8706,WATERLOO             ,   42.5500,  -92.4000,      1532,        92,     19.52,      1531,     14.27,        96,        32
IA8755,WAUKON               ,   43.2700,  -91.4800,      1485,        47,     19.35,      1395,     12.29,        93,        31
IA8806,WEBSTER-CITY         ,   42.4700,  -93.8000,      1450,        74,     14.97,      1542,     13.19,        98,        30
IA9067,WILLIAMSBURG         ,   41.6700,  -92.0200,      1496,        63,     12.95,      1607,     12.98,        95,        30
IA9132,WINTERSET            ,   41.3300,  -94.0000,      1494,        62,     12.11,      1596,     12.64,        93,        31
IAC001,Iowa - Northwest Climate Division,   43.0270,  -95.4945,      1494,        60,     12.09,      1541,     10.95,       101,        28
IAC002,Iowa - North Central Climate Division,   43.0499,  -93.4890,      1462,        59,     16.04,      1506,     12.44,       100,        32
IAC003,Iowa - Northeast Climate Division,   42.8585,  -91.7665,      1478,        45,     18.59,      1493,     12.23,        95,        32
IAC004,Iowa - West Central Climate Division,   42.0398,  -95.2600,      1552,        68,     11.63,      1623,     11.89,       102,        30
IAC005,Iowa - Central Climate Division,   42.0411,  -93.3353,      1534,        73,     14.80,      1590,     12.49,        97,        32
IAC006,Iowa - East Central Climate Division,   41.8976,  -91.2534,      1582,        60,     14.57,      1612,     12.12,        94,        34
IAC007,Iowa - Southwest Climate Division,   41.0809,  -95.1379,      1632,        79,     12.64,      1689,     12.69,        97,        32
IAC008,Iowa - South Central Climate Division,   41.0467,  -93.4941,      1590,        70,     13.01,      1656,     12.52,        94,        33
IAC009,Iowa - Southeast Climate Division,   41.0387,  -91.8206,      1672,        72,     13.44,      1707,     12.07,        95,        35

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.