The following tables present IEM computed monthly data summaries based on daily data provided by or computed for the IEM. A download interface exists for the daily summary information. The climatology is provided by the nearest NCEI climate station () within the current 1991-2020 dataset.

To load shown data into Microsoft Excel, highlight the table information with your mouse and then copy/paste into Excel.

Precipitation Totals [inch]

YearJanFebMarAprMayJunJulAugSepOctNovDec
1985MMMMMMMMMM0.000.00
19860.000.000.000.000.000.000.000.000.000.000.000.00
19870.000.000.000.000.000.000.000.000.000.000.000.00
19880.00MMMMMMMM0.000.000.00
19890.000.000.000.000.000.000.000.000.000.000.000.00
19900.000.000.000.000.000.000.000.000.000.000.000.00
19910.000.000.000.000.000.000.000.000.000.000.000.00
19920.000.000.000.000.000.000.000.000.000.000.000.00
19930.000.000.000.000.000.000.000.000.000.000.000.00
19940.000.000.000.000.000.000.000.000.000.000.000.00
19950.000.000.000.000.000.000.000.000.000.000.000.00
19960.000.000.000.000.000.000.000.000.000.000.000.00
19970.000.000.000.000.000.000.000.000.000.000.000.00
19980.000.000.000.000.000.000.000.000.000.000.000.00
19990.000.000.000.000.000.000.000.000.000.000.000.00
20000.160.120.000.000.160.000.000.000.000.040.000.00
20012.743.190.001.763.143.464.242.461.320.000.000.00
20020.000.000.000.000.000.000.000.000.000.000.000.00
20030.000.000.000.000.000.000.000.000.000.000.000.00
2004MMMMMMMMMMMM
2005MMMMMMMMMMMM
2006MMMMMMMMMMM0.00
20070.400.120.622.111.281.513.206.175.240.084.052.44
20083.383.753.531.752.653.082.321.955.585.103.114.77
20094.132.431.522.342.353.472.951.640.725.152.804.59
20104.618.141.421.525.093.393.251.397.784.692.835.45
20114.083.234.383.583.633.165.674.154.361.951.682.46
20122.552.690.704.322.442.291.312.410.663.901.102.49
20131.152.378.423.003.751.800.691.434.091.041.412.99
20142.223.331.962.013.133.333.133.671.563.6512.103.26
20152.652.280.774.141.882.202.894.152.402.193.502.30
20161.152.672.370.752.856.943.022.293.194.571.943.06
20172.032.313.192.463.952.211.852.072.721.522.581.70
20184.351.532.571.211.302.032.661.722.052.023.231.28
20193.541.912.132.881.620.841.960.903.672.814.201.40
20201.351.982.391.801.741.073.192.781.485.322.713.32
20211.233.531.934.625.533.002.471.664.933.073.152.22
20221.903.063.414.012.202.021.102.423.101.414.053.59
20233.241.152.250.551.846.982.125.424.743.281.281.94
20240.370.593.941.271.531.381.273.531.904.829.621.45
20253.122.721.972.553.211.880.70MMMMM

Average Wind Speed [MPH]

YearJanFebMarAprMayJunJulAugSepOctNovDec
1985MMMMMMMMMM18.118.4
198617.61.810.812.410.013.39.79.811.212.616.616.8
19878.70.10.01.49.910.010.611.910.912.815.617.3
198814.9MMMMMMMM13.117.415.1
198915.713.915.513.38.58.59.19.612.511.115.919.8
199015.315.915.212.411.39.911.19.412.214.515.617.6
199116.314.413.813.412.411.410.411.112.312.714.017.9
199217.013.915.713.811.711.011.210.710.913.013.215.8
199313.011.313.311.910.99.09.69.912.414.115.914.5
199417.916.513.814.711.110.510.111.310.212.318.616.8
199514.514.812.013.210.510.610.211.512.813.814.515.8
199618.214.716.512.20.00.0MMMMMM
1997MMMMMMMMMMMM
1998MMMMMMMMMMMM
1999MMMMMMMM9.914.816.014.2
200016.214.710.712.910.810.88.58.411.411.79.417.3
200112.515.412.813.28.910.59.39.311.1MMM
2002MMMMMMMMMMMM
2003MMMMMMMMMMMM
2004MMMMMMMMMMMM
2005MMMMMMMMMMMM
200612.0M6.215.39.48.38.511.09.712.111.716.6
200715.514.716.913.411.49.98.49.411.812.413.018.4
200814.813.513.211.19.110.38.49.09.411.913.516.0
200916.414.913.713.411.79.98.39.69.411.412.914.8
201015.913.413.99.511.810.08.38.210.214.611.716.7
201114.315.414.014.510.19.08.38.89.411.513.513.4
201214.713.013.113.510.38.19.29.09.711.812.615.1
201317.013.910.911.99.59.110.19.010.511.614.615.3
201414.613.516.612.88.48.78.67.511.910.614.314.0
201514.114.415.413.511.59.38.97.910.112.313.413.1
201615.115.014.114.410.09.99.48.710.511.310.716.0
201714.915.015.811.711.38.29.08.88.712.914.514.7
201816.213.814.813.412.510.18.78.511.113.315.316.1
201915.618.414.015.611.010.19.58.611.511.315.516.6
202012.813.915.213.111.68.68.210.211.412.712.914.4
202113.315.717.69.510.69.68.87.411.28.612.615.8
202216.214.414.513.611.510.510.28.210.310.415.415.0
202312.815.810.612.412.58.37.28.46.68.513.314.1
202413.313.411.518.722.022.912.67.018.125.125.416.7
202513.616.513.412.410.69.16.3MMMMM

Average Daily High Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
1985MMMMMMMMMM32.6823.52
198621.1916.7532.4141.5350.8059.9063.6861.2953.1345.1933.0726.52
198717.9320.6431.8444.5752.2359.7368.5560.3855.9749.4236.2025.55
198823.20MMMMMMMM44.5239.0023.23
198922.6819.9328.6841.5754.2762.3368.5265.1662.0047.1038.5320.03
199024.4521.3932.4241.8051.6564.8067.6569.1360.7948.5836.1029.03
199113.6823.0431.5240.0751.5262.6066.8767.0056.1749.8438.1723.58
199218.6115.5527.0638.0053.5560.4361.9464.1360.5744.4533.6025.61
199317.4210.9626.9741.6050.2358.4063.5365.1759.6044.4535.7727.19
199413.6114.5029.2339.7749.5862.6968.6566.4554.9051.1940.1028.32
199521.2916.9326.7137.5350.4264.1770.2366.8758.6051.3937.2325.23
199622.4221.6929.3939.9747.7159.1160.9665.0055.2444.7237.1931.50
199721.7517.0022.9036.1445.5258.5064.6959.0358.0445.5036.0427.71
199820.2926.0829.8640.2551.5957.3063.7663.6356.0046.2934.6228.75
199919.7423.5832.5737.8355.6264.0464.9663.5562.0446.2941.7329.16
200022.7024.5733.7438.0548.4561.8565.8165.6958.7748.8037.9727.77
200122.6621.3830.4840.6355.4962.2764.9767.7260.8948.3039.7731.53
200220.8620.6428.7038.9349.7956.6763.9765.7958.8145.4834.5527.85
200319.4618.7527.6535.8049.2861.6164.6564.1762.1448.2337.6729.32
2004MMMMMMMMMMMM
2005MMMMMMMMMMMM
200631.30M32.0732.2049.3057.6764.3362.8853.7443.6537.8327.66
200723.2519.7930.7139.9850.1361.8767.2064.8459.3852.1137.5320.99
200823.1422.5826.0743.5151.5158.1470.1264.7659.7349.9439.9727.24
200915.9326.5229.4243.3550.9659.0163.3066.7258.7344.5042.1928.40
201027.0928.3234.1443.3052.1461.8868.5367.8357.5548.7740.0135.58
201123.8621.4330.1140.8549.4658.3866.8165.2262.1049.2443.6429.67
201223.2723.7435.0341.9556.2661.5868.9668.0262.0549.6339.4830.48
201322.5423.6633.3841.8952.3858.9568.4765.6157.6749.8639.1120.24
201422.9120.4822.9441.4949.2665.1270.6766.6561.3551.3236.2029.14
201518.7911.3627.6738.4354.1261.7865.6669.7463.2847.0139.4832.79
201625.4026.8028.8939.4953.4161.7466.0567.9459.9151.0040.4926.94
201724.9424.6427.0238.5351.6763.7468.0266.2759.1354.8538.2625.19
201821.3425.4831.8939.1350.8160.0973.1369.3159.4742.6033.4626.48
201922.2318.8931.1039.3149.0160.3368.3667.8756.8648.9434.7628.64
202022.9725.4930.3539.6753.4163.3569.7767.3362.1548.1741.3034.62
202127.1825.6634.7041.6751.6767.2766.6270.8562.0751.7341.1531.49
202219.7721.1929.8340.2352.8862.9069.3569.2658.9055.4239.5732.89
202326.3421.5932.4541.5653.7260.4770.1864.3962.3055.1437.2434.61
202427.1330.0834.4743.8953.2764.9671.3768.1761.0251.4340.1432.13
202525.0723.1934.7040.0252.5865.3870.29MMMMM

Average Daily Low Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
1985MMMMMMMMMM25.6812.52
19867.618.7516.6832.2040.3746.2353.1352.8142.8736.1022.6014.74
19876.2710.1120.3234.0340.4248.2056.7750.8146.2038.4825.9718.68
198813.40MMMMMMMM36.7031.2313.55
19896.455.2915.9031.9341.7051.5757.1355.8449.8036.5525.6310.93
199010.003.2118.4532.8040.0649.8754.9058.0647.2137.8129.0315.52
1991-1.328.0420.5828.5338.8749.9053.9054.0346.0038.6130.4712.19
19925.265.0312.6129.1739.7147.5750.9753.3548.5037.4825.6714.87
19932.29-2.0412.9030.2739.2647.5052.8055.1746.5034.2625.0716.77
1994-3.481.2118.2927.5737.4249.4556.3953.2945.4040.8430.9717.87
199510.971.0416.1928.7338.1650.4358.4556.1046.5740.8426.3015.61
19966.948.8618.4831.2037.1950.4454.7257.9248.1038.5230.8123.17
199710.428.5414.2429.3938.8748.8656.0353.5551.1539.7929.5920.71
199813.4117.6022.3934.9344.1950.6357.4856.5951.0040.3929.9219.29
19998.7014.5826.3033.2545.3853.7558.3656.9354.3737.2631.7020.52
200011.3112.0024.3830.8939.3548.5955.6856.0247.9037.4731.8618.34
200111.629.7621.1130.7943.4851.3254.0956.1149.7542.0332.6725.07
200213.1110.2517.9031.3740.5248.4256.7657.2149.8937.2125.8619.81
20038.685.6717.1227.0040.5951.8957.1655.3052.7640.9031.5021.75
2004MMMMMMMMMMMM
2005MMMMMMMMMMMM
200630.40M32.0031.5046.7055.3361.6958.5851.6743.4236.0825.63
200712.849.0716.6528.4638.8248.6956.1053.4946.7440.5327.0612.93
200810.979.6411.5131.9040.0547.7357.3254.7249.8338.8530.3815.08
20094.3314.4916.3331.7839.6748.9653.3856.3946.6336.1832.8821.90
201018.5222.4023.9334.1341.5149.8057.6956.0048.1840.0131.2028.34
201114.2411.1319.1429.5639.2447.3255.6455.4449.0641.3332.9318.73
201211.8314.0919.6030.8542.3650.3557.5658.0250.0140.4029.6721.47
20138.8011.4925.1330.2539.4747.0456.5754.7647.7239.9428.6910.47
20147.729.7911.0829.4039.0951.3958.9257.2548.7940.2626.8218.80
20154.87-1.1815.8927.3540.1648.5553.2858.8151.1237.8530.1024.82
201615.3212.5816.4428.2140.6449.5455.4457.0148.2741.5434.0717.41
201714.4313.0215.5130.2439.7950.7256.0854.1049.1843.3526.2615.58
20187.9410.2924.3826.7237.4247.0758.7558.1347.4235.2425.6417.12
20198.357.9418.3029.0938.7248.1357.3657.4445.9439.6326.6917.59
202012.9513.3418.0930.2040.4150.2757.8457.3546.8438.5929.3623.96
202120.2517.3020.5233.6340.2151.7455.0759.6550.9242.3633.3420.73
20226.3010.1319.6532.5839.7949.7457.2058.0348.9042.8929.5422.97
202316.416.4924.2031.5140.8749.4759.4154.4552.4645.0328.7125.09
202414.9716.3325.5831.3841.7852.9960.8158.7650.1841.3234.4421.57
202516.4013.4621.4730.8440.6951.5558.66MMMMM

Average Daily Temperature (high+low)/2 [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
1985MMMMMMMMMM29.1818.02
198614.4012.7524.5536.8745.5853.0758.4057.0548.0040.6527.8320.63
198712.1015.3826.0839.3046.3253.9762.6655.5951.0843.9531.0822.11
198818.30MMMMMMMM40.6135.1218.39
198914.5612.6122.2936.7547.9856.9562.8260.5055.9041.8232.0815.48
199017.2312.3025.4437.3045.8557.3361.2763.6054.0043.1932.5722.27
19916.1815.5426.0534.3045.1956.2560.3960.5251.0844.2334.3217.89
199211.9410.2919.8433.5846.6354.0056.4558.7454.5340.9729.6320.24
19939.854.4619.9435.9344.7452.9558.1760.1753.0539.3530.4221.98
19945.067.8623.7633.6743.5056.0762.5259.8750.1546.0235.5323.10
199516.138.9821.4533.1344.2957.3064.3461.4852.5846.1131.7720.42
199614.6815.2823.9435.5842.4554.7857.8461.4651.6741.6234.0027.33
199716.0812.7718.5732.7742.1953.6860.3656.2954.6042.6432.8124.21
199816.8521.8426.1237.5947.8953.9760.6260.1153.5043.3432.2724.02
199914.2219.0829.4335.5450.5058.8961.6660.2458.2041.7736.7224.84
200017.0018.2929.0634.4743.9055.2260.7460.8653.3343.1434.9123.05
200117.1415.5725.8035.7149.4956.8059.5361.9155.3245.1736.2228.30
200216.9815.4523.3035.1545.1652.5460.3661.5054.3541.3430.2123.83
200314.0712.2122.3831.4044.9356.7560.9059.7357.4544.5734.5825.54
2004MMMMMMMMMMMM
2005MMMMMMMMMMMM
200630.85M32.0331.8548.0056.5063.0160.7352.7143.5336.9526.65
200718.0514.4323.6834.2244.4755.2861.6559.1653.0646.3232.2916.96
200817.0516.1118.7937.7045.7852.9463.7259.7454.7844.4035.1721.16
200910.1320.5122.8737.5745.3153.9858.3461.5652.6840.3437.5425.15
201022.8025.3629.0338.7146.8355.8463.1161.9252.8644.3935.6131.96
201119.0516.2824.6235.2144.3552.8561.2260.3355.5845.2838.2824.20
201217.5518.9227.3136.4049.3155.9763.2663.0256.0345.0234.5725.98
201315.6717.5829.2536.0745.9353.0062.5260.1852.7044.9033.9015.36
201415.3215.1317.0135.4444.1758.2664.8061.9555.0745.7931.5123.97
201511.835.0921.7832.8947.1455.1659.4764.2757.2042.4334.7928.80
201620.3619.6922.6633.8547.0255.6460.7462.4854.0946.2737.2822.17
201719.6818.8321.2734.3945.7357.2362.0560.1854.1649.1032.2620.38
201814.6417.8928.1332.9344.1153.5865.9463.7253.4438.9229.5521.80
201915.2913.4124.7034.2043.8654.2362.8662.6551.4044.2830.7223.11
202017.9619.4124.2234.9346.9156.8163.8062.3454.4943.3835.3329.29
202123.7121.4827.6137.6545.9459.5060.8565.2556.5047.0537.2426.11
202213.0315.6624.7436.4046.3356.3263.2863.6553.9049.1534.5627.93
202321.3714.0428.3336.5347.2954.9764.8059.4257.3850.0832.9729.85
202421.0523.2030.0337.6447.5358.9866.0963.4755.6046.3737.2926.85
202520.7418.3328.0835.4346.6458.4764.48MMMMM

Average Relative Humidity [%]

This value is computed via a simple average of available observations weighted by the duration between observations.

YearJanFebMarAprMayJunJulAugSepOctNovDec
1985MMMMMMMMMM74.6%75.9%
198675.4%74.4%70.3%76.7%68.1%64.9%72.3%74.9%72.0%68.4%70.5%72.0%
198789.1%86.4%MM70.2%76.4%76.1%77.2%81.8%76.1%74.1%77.8%
198882.7%MMMMMMMM69.9%66.2%70.5%
198968.1%65.8%63.9%68.8%77.8%71.5%67.4%75.4%68.3%75.2%73.0%81.5%
199085.5%82.3%78.4%79.6%73.0%73.1%74.3%75.3%71.5%74.3%76.7%72.7%
199170.4%68.3%71.3%67.4%66.2%71.0%75.0%76.0%73.3%74.7%74.6%72.2%
199273.1%71.0%67.1%67.6%62.4%75.8%73.7%76.0%73.1%72.0%69.8%77.8%
199378.3%76.8%76.4%74.1%79.9%78.1%75.7%75.5%72.3%67.9%68.0%74.7%
199469.9%70.2%71.9%68.2%71.2%74.0%75.7%72.7%80.4%72.1%72.4%76.3%
199577.8%70.2%74.3%75.0%74.2%68.7%72.3%70.4%69.6%74.5%68.6%72.9%
199668.3%70.5%67.2%74.5%68.2%64.3%MMMMMM
1997MMMMMMMMMMMM
1998MMMMMMMMMMMM
1999MMMMMMMM72.6%69.3%69.8%73.4%
200074.4%70.4%75.5%73.7%74.9%67.3%81.6%78.0%71.2%77.3%85.3%75.2%
200172.2%71.4%76.9%68.2%75.2%73.7%80.1%73.3%71.2%MMM
2002MMMMMMMMMMMM
2003MMMMMMMMMMMM
2004MMMMMMMMMMMM
2005MMMMMMMMMMMM
200695.0%M95.5%90.9%85.9%79.5%79.7%73.8%77.6%78.9%49.3%M
2007MMMMMMMMMMMM
2008MMMMMM78.4%82.5%78.5%75.1%79.6%79.2%
200980.4%82.6%74.3%73.4%71.1%81.7%83.4%79.2%77.5%79.4%72.7%84.7%
201081.7%90.2%72.0%79.6%78.4%76.3%83.0%76.7%79.9%77.5%75.1%81.2%
201178.9%76.2%71.3%68.2%80.0%83.8%79.9%83.1%73.3%75.5%69.0%72.6%
201275.8%73.8%68.6%72.9%70.6%81.4%73.8%79.5%75.8%79.9%76.0%82.6%
201376.0%80.5%82.4%70.5%81.9%77.8%72.6%79.9%83.7%75.6%72.4%81.7%
201474.0%76.9%74.6%76.4%82.2%75.8%78.3%83.3%73.9%81.0%74.7%81.9%
201581.2%78.4%66.7%71.7%72.1%76.6%81.4%81.4%76.9%72.5%78.3%78.9%
201677.9%77.2%72.8%67.0%78.3%78.2%80.4%78.6%80.4%77.2%83.2%80.5%
201779.3%79.3%76.4%79.9%79.9%75.4%71.6%76.0%79.9%69.8%70.2%74.1%
201875.7%68.9%80.2%69.6%65.3%68.9%74.5%76.3%73.2%74.8%78.3%73.8%
201975.4%70.8%67.8%72.0%72.7%73.4%74.4%75.6%76.2%76.0%73.1%75.0%
202075.8%71.3%68.8%65.9%66.2%73.9%80.9%75.1%70.5%73.1%73.2%80.2%
202180.0%75.1%68.0%83.7%75.6%72.7%75.5%75.3%79.1%83.6%72.2%71.9%
202273.4%72.4%74.5%74.6%70.1%76.1%72.2%77.2%79.5%73.3%73.5%74.3%
202376.9%69.7%76.7%72.4%66.3%81.5%84.6%81.6%83.1%79.1%71.1%71.2%
202472.8%70.8%78.6%70.3%79.1%76.8%73.5%76.3%80.2%75.2%81.1%74.5%
202578.7%72.6%73.7%71.8%72.1%71.4%75.6%MMMMM

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Monthly Plot
Monthly Plot