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
1989MMMMMMMMMMM0.00
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
20000.000.000.000.000.000.000.000.000.000.000.000.00
20010.000.000.000.000.000.000.000.000.000.000.000.00
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
2006MMMMMMMMMMMM
2007M0.00MMMMMMMMMM
2008MMMMMMMMMMMM
2009MMMMMMMMMMMM
2010MMMMMMMMMMMM
2011MMMMMMM0.000.000.000.000.00
20120.000.000.000.000.000.000.000.000.000.000.000.00
20130.000.000.000.000.000.000.000.000.00MMM
2014MMMMMMMMMMMM
2015MMMMMMMMMMMM
2016MMMMMMMMMMMM
2017MMMMMMMMMMMM
2018MMMMMMMMMMMM
2019MMMMMMMMMMMM
2020MMMMMMMMMMMM
2021MMMMMMMMMMMM
2022MMMMMMMMMMMM
2023MMMMMMMMMMMM
2024MMMMMMMMMMMM
2025MMMMMMMMMMMM

Average Wind Speed [MPH]

YearJanFebMarAprMayJunJulAugSepOctNovDec
1989MMMMMMMMMMM27.6
199036.035.837.927.520.823.518.020.221.728.422.931.9
199128.825.025.128.323.716.915.519.724.027.834.532.1
199231.833.627.426.519.620.420.919.326.622.329.431.1
199343.231.131.024.521.920.116.120.118.424.628.129.0
199433.828.134.125.326.421.616.517.623.229.931.932.5
199540.230.834.026.123.020.321.418.520.732.325.023.4
199633.032.924.922.924.324.719.424.322.632.323.422.4
199726.340.733.627.425.224.317.018.926.527.531.922.5
199831.133.228.125.221.222.221.922.422.225.528.436.4
199930.532.929.421.919.123.816.324.224.024.430.930.9
200034.432.828.424.716.626.421.219.926.129.828.230.8
200127.526.222.623.717.719.520.320.221.628.532.626.1
200228.832.628.423.927.120.118.719.218.623.926.226.0
200330.326.827.923.122.318.619.921.624.021.831.630.7
200431.526.424.223.421.920.118.219.627.826.327.432.9
200536.629.222.326.021.422.022.625.031.031.631.227.5
200633.628.823.626.423.519.918.016.724.126.433.330.8
200732.128.030.524.222.220.818.422.328.727.128.127.6
200833.732.329.923.619.420.621.918.422.433.728.728.6
200938.120.428.423.923.617.321.823.528.827.028.326.1
201028.221.325.325.915.819.424.118.324.230.122.621.9
201127.234.929.723.524.616.522.120.023.133.630.734.4
201232.432.628.523.322.023.024.316.725.023.025.625.0
201323.324.220.424.321.219.220.321.820.826.529.637.0
201437.735.028.523.519.521.517.122.119.526.926.730.9
201531.1MMM33.732.7MMMMMM
2016MMMMMMMMMMMM
2017MMMMMM15.920.324.429.132.328.2
201828.125.921.618.620.523.419.418.027.529.130.332.6
201928.228.228.123.919.622.619.922.625.624.222.530.4
202035.730.529.724.421.220.717.918.626.925.231.827.1
202120.829.326.523.818.818.415.818.226.128.927.328.4
202234.634.230.422.422.824.621.222.220.625.329.326.7
202329.830.323.624.021.517.317.618.724.124.823.625.5
202431.127.424.326.217.422.418.024.921.028.726.230.3
202526.727.228.120.923.723.415.6MMMMM

Average Daily High Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
1989MMMMMMMMMMM40.81
199045.5245.9345.0345.5749.4854.2356.0056.4554.3051.1646.6044.81
199144.3241.6143.8443.8345.8749.4758.3956.8452.8348.5246.5045.87
199245.6844.8643.9743.4351.2657.7755.5255.6154.1348.5845.8345.00
199343.6143.3643.2945.5050.7450.7352.9054.4253.9048.3244.8042.03
199441.6539.4341.0043.5046.8748.6057.1057.3254.2347.5847.4044.71
199542.7741.1141.0342.7745.4850.0355.6556.6157.0351.8346.6741.84
199643.2640.4142.6545.7046.7750.5753.2659.5255.7051.8444.0742.87
199744.5544.4643.7744.0347.7753.4759.7162.2954.3349.8946.9746.45
199844.8146.6443.3944.9048.8151.6454.7754.4555.4049.2645.9345.87
199944.1742.5043.3546.4048.3252.3754.8757.6557.7351.0047.9342.71
200044.1944.0742.4844.9349.6550.7354.0655.7754.9052.5548.8045.06
200143.8739.2542.2645.5049.4250.1755.4655.8754.6752.9445.7443.81
200244.5242.4443.3946.4350.7458.5056.6561.6157.2047.9745.5042.97
200344.0644.4545.1547.1248.6554.9160.8859.6855.9548.7249.1945.32
2004MMMMMMMMMMMM
2005MMMMMMMMMMMM
2006MMMMMMMMMMMM
2007M41.16MMMMMMMMMM
2008MMMMMMMMMMMM
2009M33.80M46.40MMMMMM50.00M
201039.20MMM47.00M57.2061.70MM42.8039.61
201143.3644.60M53.6050.0051.8054.5057.5656.3051.1050.6045.01
201243.6144.5446.3443.9449.3052.5254.9458.0753.0648.9047.4241.17
201342.5142.2240.5443.8249.2553.3056.9158.0754.8651.2847.0646.46
201442.0544.1545.8247.2449.5455.0461.4460.2257.4453.1449.5845.30
201544.60M44.60M46.4050.60M66.2056.3051.80MM
2016MMMMMMM53.60MMMM
2017M39.20MMM51.8059.5157.7257.2052.5546.2244.43
201843.2641.5840.6546.0452.7953.8458.9457.9054.3850.0048.9845.70
201943.2145.7644.6049.3448.0353.4858.2559.0654.1450.9345.5045.99
202046.2343.6143.9045.8647.5057.8055.8658.8854.6252.6148.8646.40
202142.1641.1944.6044.4849.0754.3260.2859.5257.1451.9747.7244.25
202245.7643.3845.3045.4449.3654.2055.1756.7457.3852.0350.3043.21
202344.7245.9541.9346.0448.0855.2858.7758.4257.2649.9447.0643.44
202442.8043.0545.2445.8056.4553.7857.0857.5555.2851.5147.7846.57
202544.0245.3746.1748.1449.7753.9661.96MMMMM

Average Daily Low Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
1989MMMMMMMMMMM38.62
199041.0040.5438.3239.8344.9750.1351.3253.3949.8347.1342.9039.65
199140.2336.6140.3539.5042.3245.2053.0353.9748.5345.6142.1741.48
199241.2939.5937.8739.9045.7752.1051.9452.4551.0743.7441.3741.29
199337.4537.7938.3541.2344.7746.5049.4851.0049.5045.0641.8036.26
199435.9035.3235.3939.5742.9045.9352.8453.1049.6343.4843.5740.39
199536.7735.0435.7438.3341.6146.7751.5252.8752.1347.6742.4037.48
199639.6835.3438.5242.1742.5247.6050.1355.2651.8047.9438.6739.00
199740.6838.1139.4238.7743.6548.8355.5257.7750.5045.7043.8743.29
199840.6839.5438.1341.0345.2647.8651.2351.7452.5045.4842.6341.19
199939.9036.0439.1341.4744.3947.7051.2653.8753.6746.9042.9737.00
200038.3237.5536.0039.7045.1645.9749.8451.9750.9348.7444.9340.77
200139.7733.8236.4841.3045.5546.8352.0552.3550.5749.8139.6739.39
200240.0037.1637.9742.3046.1952.6053.3257.1052.9743.9441.6738.42
200338.0340.0541.3742.0244.3950.4454.6955.1151.2343.8644.9239.01
2004MMMMMMMMMMMM
2005MMMMMMMMMMMM
2006MMMMMMMMMMMM
2007M38.13MMMMMMMMMM
2008MMMMMMMMMMMM
2009M33.80M46.40MMMMMM50.00M
201039.20MMM47.00M57.2061.70MM42.8034.38
201140.6644.60M51.8049.1051.3552.7053.2452.0447.2146.2238.45
201238.9139.1441.6439.0242.9747.5451.3953.7248.3844.3142.8036.41
201338.2737.5935.4338.9044.4349.8252.5553.7250.9647.5641.4840.88
201438.1539.8440.9442.3845.6550.7255.9855.2353.3647.6246.7639.66
201539.46M44.60M42.8050.00M62.6056.3050.90MM
2016MMMMMMM53.60MMMM
2017M39.20MMM51.8054.5054.0653.4847.6241.0039.26
201838.2736.8935.8341.3047.1549.8854.7653.7750.2444.7745.9241.46
201937.2841.3939.3244.0642.2249.5853.1955.0549.5846.6341.9041.70
202040.9438.6439.2640.4642.5751.0851.1053.5450.0048.1444.5442.51
202137.0537.0139.5538.3044.3149.7654.9455.2353.0647.2142.5639.66
202238.8536.5041.3540.4644.9550.1851.0552.9051.9847.8546.8237.57
202340.0740.1035.4841.3044.3150.5453.7253.5452.4645.5941.6038.15
202437.5738.0840.3040.6450.2348.8053.0253.8350.0047.1542.6840.59
202539.1440.8741.7544.4245.9450.2457.26MMMMM

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
1989MMMMMMMMMMM39.72
199043.2643.2341.6842.7047.2352.1853.6654.9252.0749.1544.7542.23
199142.2739.1142.1041.6744.1047.3355.7155.4050.6847.0644.3343.68
199243.4842.2240.9241.6748.5254.9353.7354.0352.6046.1643.6043.15
199340.5340.5740.8243.3747.7648.6251.1952.7151.7046.6943.3039.15
199438.7737.3838.1941.5344.8947.2754.9755.2151.9345.5345.4842.55
199539.7738.0738.3940.5543.5548.4053.5854.7454.5849.7544.5339.66
199641.4737.8840.5843.9344.6549.0851.6957.3953.7549.8941.3740.94
199742.6141.2941.6041.4045.7151.1557.6160.0352.4247.8045.4244.87
199842.7443.0940.7642.9747.0349.7553.0053.1053.9547.3744.2843.53
199942.0339.2741.2443.9346.3550.0353.0655.7655.7048.9545.4539.85
200041.2640.8139.2442.3247.4048.3551.9553.8752.9250.6546.8742.92
200141.8236.5439.3743.4047.4848.5053.7654.1152.6251.3742.7141.60
200242.2639.8040.6844.3748.4755.5554.9859.3555.0845.9543.5840.69
200341.0442.2543.2644.5746.5252.6857.7957.3953.5946.2947.0542.17
2004MMMMMMMMMMMM
2005MMMMMMMMMMMM
2006MMMMMMMMMMMM
2007M39.64MMMMMMMMMM
2008MMMMMMMMMMMM
2009M33.80M46.40MMMMMM50.00M
201039.20MMM47.00M57.2061.70MM42.8036.99
201142.0144.60M52.7049.5551.5753.6055.4054.1749.1648.4141.73
201241.2641.8443.9941.4846.1450.0353.1655.8950.7246.6045.1138.79
201340.3939.9137.9841.3646.8451.5654.7355.8952.9149.4244.2743.67
201440.1042.0043.3844.8147.5952.8858.7157.7255.4050.3848.1742.48
201542.03M44.60M44.6050.30M64.4056.3051.35MM
2016MMMMMMM53.60MMMM
2017M39.20MMM51.8057.0155.8955.3450.0943.6141.84
201840.7739.2338.2443.6749.9751.8656.8555.8452.3147.3947.4543.58
201940.2543.5741.9646.7045.1251.5355.7257.0551.8648.7843.7043.85
202043.5841.1241.5843.1645.0454.4453.4856.2152.3150.3846.7044.45
202139.6139.1042.0741.3946.6952.0457.6157.3755.1049.5945.1441.96
202242.3139.9443.3242.9547.1552.1953.1154.8254.6849.9448.5640.39
202342.3943.0338.7143.6746.2052.9156.2455.9854.8647.7644.3340.80
202440.1940.5742.7743.2253.3451.2955.0555.6952.6449.3345.2343.58
202541.5843.1243.9646.2847.8552.1059.61MMMMM

Average Relative Humidity [%]

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
1989MMMMMMMMMMM76.9%
199078.3%78.0%78.1%79.6%82.4%88.8%90.4%91.6%85.1%87.9%86.1%91.6%
199183.0%77.3%86.1%75.2%77.2%79.0%83.8%86.9%80.3%80.7%75.6%74.9%
199275.3%73.7%74.5%74.1%79.5%76.0%83.2%86.8%86.9%71.9%76.9%74.2%
199375.1%79.7%76.0%75.2%78.8%79.5%88.6%87.9%73.1%75.5%76.0%71.7%
199472.3%67.1%74.4%78.5%74.1%86.7%83.8%80.8%77.8%82.6%83.1%79.1%
199579.0%81.2%81.4%78.5%83.9%86.8%89.1%92.5%79.7%85.7%79.5%73.8%
199679.2%75.2%68.4%78.9%74.8%87.2%86.2%84.7%83.8%83.5%69.8%76.4%
199778.5%77.0%77.7%73.0%79.2%84.3%89.7%92.1%83.2%81.8%78.4%78.5%
199877.9%82.2%77.6%71.2%78.3%84.2%88.8%85.0%87.2%73.7%76.7%77.9%
199978.4%78.8%84.2%84.2%78.5%87.8%89.0%78.6%90.5%81.6%85.3%77.0%
200079.3%76.5%78.6%81.1%82.0%84.7%88.6%87.2%85.8%85.3%77.9%79.6%
200176.6%75.7%75.1%79.0%84.4%84.7%89.9%92.1%87.1%90.0%80.9%80.3%
200281.4%73.7%75.3%81.2%82.6%79.0%84.9%87.9%84.0%71.9%75.1%74.7%
200375.3%81.0%84.5%77.4%84.3%90.1%88.9%84.8%82.4%75.2%84.1%77.9%
200479.8%83.3%82.0%86.8%80.7%84.9%87.4%84.2%88.5%83.1%83.6%79.3%
200573.2%72.1%77.4%76.7%80.2%86.1%85.5%85.4%85.4%84.1%80.4%71.6%
200679.0%74.4%66.8%75.4%73.5%86.9%89.3%87.7%88.6%80.9%78.8%80.2%
200774.6%75.7%79.2%82.7%78.7%81.7%86.7%85.2%79.7%85.1%78.1%77.2%
200874.4%79.0%74.5%78.5%80.0%82.1%79.5%80.5%79.5%78.3%76.9%75.4%
200978.1%79.7%79.3%86.7%81.9%76.1%89.2%90.3%84.9%76.8%79.2%75.2%
201075.8%72.3%81.7%82.3%77.7%82.6%88.7%87.9%79.5%81.5%63.8%72.3%
201180.6%76.9%75.5%87.0%80.8%84.5%83.1%85.2%86.3%82.1%87.1%74.5%
201275.2%80.9%85.0%76.0%73.9%77.2%88.3%85.9%82.1%78.0%79.3%71.0%
201376.0%75.2%62.5%74.4%84.9%86.6%89.8%84.4%82.6%81.9%76.5%78.4%
201477.3%82.0%77.2%79.7%83.1%80.3%87.3%78.9%86.0%80.8%80.7%74.0%
201582.4%MMM72.2%99.7%MMMMMM
2016MMMMMMMMMMMM
2017MMMMMM86.5%83.3%83.7%79.5%72.6%78.2%
201876.4%71.2%65.4%78.0%82.9%82.1%85.6%80.0%80.2%77.1%82.4%77.1%
201975.3%79.4%74.2%73.0%76.6%88.6%83.1%85.0%80.8%76.5%68.3%79.2%
202078.4%75.1%75.7%76.8%76.4%83.0%80.2%84.8%84.6%77.0%83.9%79.1%
202174.6%75.8%80.7%70.1%79.5%85.3%87.3%78.9%85.8%83.6%79.3%78.5%
202278.2%75.0%78.4%74.7%83.9%88.9%87.2%87.7%79.8%84.9%79.5%72.1%
202377.0%76.3%72.4%75.9%84.1%86.8%85.9%86.0%83.1%73.0%71.9%73.0%
202477.7%76.6%77.5%77.5%78.8%81.5%86.6%86.8%80.3%83.6%81.1%77.7%
202578.1%76.2%78.3%79.9%81.4%84.3%85.8%MMMMM

Monthly Plots

Select month and year:

Monthly Plot
Monthly Plot