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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 (USC00213311) 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
2004MMMMM0.231.803.712.671.640.530.01
20050.500.380.1810.114.862.830.911.475.821.562.690.54
20060.090.000.813.791.064.070.662.252.920.290.391.45
20070.210.392.521.612.172.590.212.921.993.420.030.22
20080.010.030.641.293.062.970.060.030.090.120.070.02
20090.060.030.060.060.100.060.060.050.150.270.010.00
20100.010.000.030.060.090.090.100.160.270.020.070.03
20110.020.030.160.080.123.273.370.850.170.470.000.06
20120.051.220.771.645.542.950.452.200.380.470.490.73
20130.140.280.710.552.173.920.971.612.601.920.090.15
20140.100.110.420.983.289.681.342.090.860.420.100.28
20150.070.120.180.493.642.432.972.780.931.431.670.19
20160.060.080.861.852.492.311.270.010.020.530.740.60
20170.110.270.091.572.221.941.399.741.332.510.04M
20180.000.261.110.271.888.416.363.266.121.950.400.25
20190.060.351.711.863.064.563.572.634.882.480.230.83
20200.230.030.910.481.705.971.841.350.161.070.470.04
20210.070.021.322.032.310.251.683.943.483.920.501.12
20220.210.020.772.496.051.233.883.441.420.471.760.92
20230.460.460.621.564.743.600.523.671.292.56M1.94
20240.010.140.243.903.995.035.991.220.150.241.580.10
2025M0.170.851.782.127.975.774.233.061.050.090.14
2026MM0.231.870.382.914.880.53MMMM
NCEI Climatology0.810.871.472.413.504.563.273.813.182.351.371.08

Average Wind Speed [MPH]

YearJanFebMarAprMayJunJulAugSepOctNovDec
2004MMMM12.68.45.97.19.09.68.311.5
20059.29.310.110.612.49.28.17.09.18.511.08.8
200610.710.210.210.811.77.66.56.37.59.88.79.4
200711.010.210.211.513.310.17.06.110.110.111.68.9
200810.110.610.412.211.910.07.17.08.38.710.712.7
200910.712.011.511.912.28.27.36.96.57.97.69.9
20109.18.09.110.210.88.77.07.48.29.011.010.5
20119.911.310.112.012.010.66.66.07.49.810.810.2
201211.810.211.412.012.19.16.36.17.010.68.35.6
201310.710.211.212.311.19.67.15.57.89.211.69.9
201413.612.211.212.710.19.78.95.97.89.011.910.1
20159.811.111.011.510.87.35.76.46.99.09.15.0
20166.611.410.212.79.99.87.56.58.59.39.513.4
201710.111.311.510.610.09.66.75.97.910.010.511.0
201810.69.910.110.38.69.06.66.58.09.110.18.9
201910.09.99.99.99.98.36.56.78.311.210.08.8
20209.26.87.96.85.810.56.26.87.79.510.59.8
20219.28.911.011.39.77.85.76.97.88.310.89.9
202211.312.711.515.510.410.87.76.67.09.011.511.6
20238.810.310.712.49.86.96.06.16.48.69.09.3
20249.29.611.112.910.59.06.47.07.79.110.29.6
202511.310.410.811.19.68.56.25.85.79.39.811.0
202610.210.210.511.610.59.04.94.9MMMM
NCEI ClimatologyMMMMMMMMMMMM

Average Daily High Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
2004MMMM66.7171.4678.0572.6573.8257.9044.7831.25
200519.9832.7740.4261.1664.7580.1883.2778.3975.8058.7742.4422.01
200631.8824.6137.6960.0268.5877.7284.4979.3266.8655.6345.5035.54
200727.0621.3343.6155.2274.7981.6886.2979.7977.1362.5442.6823.52
200822.3625.8636.6553.2467.4876.7083.8581.1873.3459.8341.3822.29
200919.3533.1136.9253.7673.1375.5378.0878.8377.3948.0649.9620.56
201015.8219.9143.6465.5370.0777.3082.2882.7468.5263.0940.6619.55
201116.3222.2931.7351.8465.8977.0985.8279.9371.4064.2145.6836.31
201233.2335.4156.1159.8372.8881.9287.1780.3575.8256.1444.8226.07
201323.1023.9430.3044.9265.8776.3481.4481.2676.6255.6240.8617.80
201420.1817.9135.0751.1768.1977.3179.0678.9071.8559.5631.0229.53
201526.1420.4146.2060.9167.7579.2182.8777.7978.1364.3550.1233.75
201625.4232.9150.1060.0673.6483.1383.2181.3374.7961.8752.3626.90
201726.3541.2043.0158.8569.7182.0184.9477.0376.5860.6543.7928.81
201826.4824.8037.1145.6978.8581.4783.0381.3073.9354.3334.9531.66
201920.2216.0934.8554.9465.6780.6483.4678.7575.2753.5839.2529.13
202025.6728.4144.2356.6167.4785.2585.5082.5772.9652.4549.4036.61
202130.6218.4450.0557.2370.4588.0285.8283.7178.6464.6146.8931.32
202222.5226.0739.7647.8669.7084.5985.4581.5377.4464.5241.8223.90
202324.6029.1232.7751.9177.8085.0983.0183.8276.6960.2049.9542.17
202425.7542.7647.0260.0373.6279.9783.5980.2782.2068.5543.4731.09
202526.8326.8651.3459.0572.9779.1684.1380.2478.7865.1247.1328.30
202617.8238.6149.2959.3672.8981.4082.2981.27MMMM
NCEI Climatology24.1029.1941.9957.4170.9180.2085.0081.9075.1059.7042.8028.60

Average Daily Low Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
2004MMMM47.6954.0257.2050.5251.5636.9426.0613.48
20054.5914.7719.3438.2444.4360.7460.2254.6551.0836.1823.308.54
200618.655.7723.1238.1846.4655.1659.3557.7245.9231.3620.9018.99
200710.523.0126.1433.7450.0658.1661.0959.4350.7741.5823.546.45
20082.274.9419.8630.9843.5554.9859.4656.4547.4836.4025.380.54
2009-1.6913.0817.7831.2444.8655.5854.7957.4952.7633.7528.665.18
20100.632.7927.5739.3646.5657.0260.7862.4547.8137.6824.403.66
2011-2.493.5316.0935.1646.3457.9266.1358.4045.7738.7722.8315.22
201211.8014.3833.6337.7451.3158.8366.2655.9643.1933.5023.837.57
20134.004.3814.3129.3845.8757.9960.9358.5652.2336.3518.871.01
2014-3.02-2.6517.2731.7146.0158.5358.1159.4148.8736.3514.0817.25
201510.722.1123.9634.3746.0657.6159.2656.0055.0941.3231.8720.57
20169.6719.3032.0438.4048.6360.3362.0561.1454.7440.9532.939.85
201711.8622.7024.0737.6046.5958.3462.4057.6154.2938.9923.4210.09
20187.190.6723.5426.3554.1864.0062.9461.9554.3134.5619.2515.72
20196.541.5118.5736.3444.6659.1964.4258.7954.9535.7523.4512.60
20209.937.2328.6231.4547.5162.6263.6161.1249.8132.6527.7015.13
202116.663.0431.0635.7847.0461.1163.3061.0252.2743.4826.8212.72
2022-2.101.3524.6432.3249.4360.9264.5760.1951.6936.9525.239.04
20238.716.3313.7132.4350.8462.6858.3561.0754.4440.5324.4825.79
202411.2122.4923.4938.5149.1659.1763.7961.0054.2841.5828.5317.32
20255.565.1027.9535.6548.7159.8064.5661.6555.4743.8026.736.14
20260.3418.3526.3734.8746.9359.4061.8760.44MMMM
NCEI Climatology2.706.7819.6932.9045.1055.3159.8057.5148.0035.4022.299.69

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
2004MMMM57.2062.7467.6261.5862.6947.4235.4222.36
200512.2923.7729.8849.7054.5970.4671.7566.5263.4447.4732.8715.28
200625.2615.1930.4049.1057.5266.4471.9268.5256.3943.5033.2027.27
200718.7912.1734.8744.4862.4369.9273.6969.6163.9552.0633.1114.99
200812.3215.4028.2542.1155.5265.8471.6668.8160.4148.1233.3811.41
20098.8323.1027.3542.5059.0065.5666.4468.1665.0840.9139.3112.87
20108.2311.3535.6052.4558.3167.1671.5372.6058.1650.3832.5311.61
20116.9112.9123.9143.5056.1267.5175.9869.1658.5951.4934.2625.76
201222.5124.8944.8748.7962.0970.3876.7168.1659.5044.8234.3316.82
201313.5514.1622.3137.1555.8767.1671.1869.9164.4245.9929.869.40
20148.587.6326.1741.4457.1067.9268.5869.1660.3647.9622.5523.39
201518.4311.2635.0847.6456.9168.4171.0766.8966.6152.8340.9927.16
201617.5426.1041.0749.2361.1371.7372.6371.2364.7651.4142.6418.37
201719.1031.9533.5448.2258.1570.1873.6767.3265.4349.8233.6019.45
201816.8312.7430.3336.0266.5272.7472.9871.6364.1244.4427.1023.69
201913.388.8026.7145.6455.1669.9173.9468.7765.1144.6631.3520.87
202017.8017.8236.4344.0357.4973.9374.5671.8461.3942.5538.5525.87
202123.6410.7440.5546.5058.7474.5774.5672.3765.4554.0536.8522.02
202210.2113.7132.2040.0959.5672.7575.0170.8664.5750.7333.5216.47
202316.6517.7323.2442.1764.3273.8870.6872.4565.5650.3737.2133.98
202418.4832.6335.2549.2761.3969.5773.6970.6368.2455.0736.0024.20
202516.2015.9839.6547.3560.8469.4874.3570.9567.1354.4636.9317.22
20269.0828.4837.8347.1259.9170.4072.0870.85MMMM
NCEI Climatology13.4017.9830.8445.1658.0067.7572.4069.7061.5547.5532.5519.15

Average Relative Humidity [%]

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
2004MMMM90.7%78.0%87.9%88.6%87.1%86.3%88.7%88.9%
200592.8%93.7%86.3%73.4%73.5%75.0%74.7%75.8%71.1%75.0%79.0%87.7%
200687.3%77.8%81.7%68.9%64.9%65.9%73.4%82.6%81.8%72.6%73.7%82.7%
200782.8%80.4%85.8%63.7%58.5%65.6%67.3%77.7%66.4%71.5%65.0%82.5%
200877.5%77.1%77.1%72.2%58.7%61.9%66.9%71.8%72.0%69.8%78.2%77.4%
200973.9%66.6%67.2%57.4%52.2%65.4%71.7%77.4%75.5%82.7%78.5%82.7%
201083.3%83.2%80.4%52.7%58.6%70.4%75.6%78.3%75.8%68.8%77.5%83.5%
201182.1%79.7%80.7%74.4%67.0%68.7%75.0%77.8%67.8%62.9%64.9%72.2%
201273.0%73.7%76.0%60.3%62.2%62.2%71.8%72.2%54.4%65.6%74.6%81.4%
201378.2%82.3%80.6%75.5%69.3%67.9%68.3%74.1%72.2%72.7%72.1%78.0%
201474.8%74.2%73.9%69.8%61.8%70.0%70.6%81.7%78.6%69.5%78.0%85.8%
201582.2%73.9%70.0%55.4%67.6%69.4%75.3%80.1%73.6%66.6%77.0%87.6%
201683.9%81.8%76.8%65.7%57.3%65.4%75.8%80.9%77.1%76.5%80.1%80.2%
201784.1%76.4%70.6%70.5%63.8%59.7%70.8%81.5%78.1%71.5%74.1%74.4%
201877.0%75.7%80.2%75.1%62.3%74.5%76.3%81.5%75.8%76.4%82.6%84.3%
201979.1%80.2%82.2%76.2%71.0%65.9%75.4%77.0%81.0%74.3%79.5%86.0%
202084.2%79.7%80.6%63.5%63.8%61.8%74.7%76.6%70.1%70.0%75.0%77.4%
202184.0%76.4%75.0%65.1%59.9%52.7%72.0%72.6%70.0%75.6%73.4%80.4%
202277.9%74.6%75.3%75.3%67.7%56.8%72.0%78.7%70.1%61.8%76.2%81.5%
202386.6%81.0%82.2%74.0%57.7%65.3%70.3%76.0%75.1%75.2%69.5%81.5%
202482.5%79.6%61.9%63.2%62.5%68.6%76.0%80.6%67.1%60.2%84.5%83.8%
202571.0%72.6%68.4%64.2%56.6%72.1%78.9%76.5%72.4%66.6%69.5%78.3%
202671.3%72.6%71.8%62.8%48.3%62.2%75.8%76.4%MMMM

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