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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 (USW00003192) 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
1987MMMMM0.000.000.000.000.000.000.00
19880.000.000.000.000.000.000.000.000.000.000.000.00
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
20000.000.000.000.000.000.000.000.000.000.000.000.00
20010.000.000.000.000.000.000.000.000.000.000.280.73
20020.190.000.070.270.000.000.680.030.620.410.300.47
20030.583.741.350.230.000.000.250.700.040.521.010.40
20040.571.001.141.790.000.000.170.000.241.020.882.12
20052.524.320.590.330.000.000.001.270.000.010.000.00
20060.000.001.730.010.000.001.541.391.670.460.000.63
20070.960.490.830.310.010.000.790.040.230.301.962.22
20086.870.420.000.000.310.001.172.390.110.000.701.39
20090.421.290.010.580.530.000.230.430.230.010.040.66
20103.271.781.010.020.000.000.430.840.050.940.061.67
20110.050.960.170.340.060.001.340.320.040.071.181.36
20120.040.000.390.090.010.000.660.870.440.080.111.66
20131.690.761.100.100.000.002.350.490.800.022.450.61
20140.000.000.740.010.000.000.322.473.900.080.001.21
20150.860.081.120.311.800.340.250.582.071.040.480.21
20162.240.000.000.540.000.770.232.380.320.240.741.56
20171.421.730.050.000.120.001.600.510.000.000.000.32
20180.360.540.020.000.060.181.700.970.165.190.010.08
20190.722.030.900.050.220.000.380.740.440.002.271.69
20200.081.962.660.130.000.000.300.290.000.000.010.48
20211.260.000.330.000.000.003.684.250.540.080.002.29
20220.140.440.190.000.000.170.843.780.000.700.311.83
20231.390.571.560.000.170.000.040.270.140.000.240.88
20241.221.821.580.490.000.080.400.000.040.030.250.00
20250.010.021.290.170.010.940.001.141.512.171.380.08
20260.180.280.030.000.010.000.440.430.00MMM
NCEI Climatology1.111.291.100.340.160.050.900.830.600.620.790.99

Average Wind Speed [MPH]

YearJanFebMarAprMayJunJulAugSepOctNovDec
1987MMMMM5.87.77.06.55.24.64.6
19884.75.57.36.87.98.17.67.57.15.54.25.3
19895.55.26.06.17.47.06.35.45.85.13.82.3
19903.43.34.44.47.57.17.46.35.65.25.24.6
19914.26.06.76.87.15.36.96.46.15.04.74.6
19924.95.65.56.77.05.96.05.25.35.44.83.9
19934.75.14.95.56.86.26.15.85.44.73.53.5
19943.04.64.76.16.36.05.76.45.34.64.13.6
19953.73.85.05.86.65.96.56.75.96.03.53.2
19964.04.35.96.36.26.46.87.35.85.34.53.4
19974.44.94.36.96.15.85.75.35.35.33.14.4
19983.15.25.85.95.66.36.06.26.05.14.04.3
19994.04.05.06.75.86.66.85.54.94.43.23.6
20002.74.64.24.55.04.94.95.54.24.22.52.6
20013.13.63.34.64.75.44.85.24.94.43.22.5
20022.43.54.34.64.64.85.24.54.52.83.72.1
20032.43.13.15.04.25.05.34.43.93.02.62.8
20042.73.34.25.54.94.65.14.64.33.83.43.0
20052.53.94.54.64.04.55.04.03.53.32.81.6
20062.93.24.04.24.65.35.84.64.13.12.62.6
20073.63.24.13.94.13.94.83.83.83.41.81.9
20082.92.03.34.64.64.34.34.53.53.22.02.2
20091.72.53.34.53.84.14.53.74.03.01.92.1
20102.52.43.64.34.23.84.74.13.22.94.94.3
20114.75.35.16.36.75.84.94.13.62.72.62.5
20121.92.53.73.64.44.14.63.73.72.41.62.0
20132.02.72.34.34.63.74.53.93.22.92.61.9
20141.41.93.24.75.23.94.53.73.21.72.61.6
20151.72.13.23.84.24.04.63.93.33.32.32.0
20162.63.03.74.84.94.75.14.94.32.83.72.5
20173.03.13.64.55.14.65.14.14.13.11.72.7
20182.62.93.64.64.54.35.24.63.54.02.72.2
20192.43.53.64.44.74.24.84.14.23.22.62.8
20201.72.93.53.83.84.54.33.93.22.52.63.3
20212.83.24.44.74.34.94.13.42.73.32.12.0
20222.83.23.94.54.54.54.93.73.33.32.61.5
20232.64.33.53.74.43.64.64.63.12.92.72.1
20241.92.63.83.74.04.44.94.13.92.62.01.6
20252.92.43.93.84.44.24.54.33.72.51.91.6
20262.63.03.34.94.84.94.84.84.3MMM
NCEI ClimatologyMMMMMMMMMMMM

Average Daily High Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
1987MMMMM102.50100.5297.8793.4087.2370.1059.07
198862.4570.4174.7479.4389.32100.37101.3298.9696.0090.4372.4765.13
198964.1671.5080.1990.4392.90100.78105.30101.0598.5786.3276.5767.03
199064.4165.3273.8784.1389.48104.03100.5298.1995.3088.4875.2062.26
199163.9775.6166.9781.1389.3596.70102.19101.6495.3787.8470.9062.48
199263.2968.4171.3986.2791.2699.2299.9798.8298.0788.6170.1360.14
199363.2963.9774.4980.9588.01100.20100.7399.3497.1984.0668.8564.99
199466.5165.9475.1482.6689.03104.27103.45103.7496.8782.9367.5464.30
199561.7472.5073.7378.6985.8797.73105.10102.9398.6772.1277.3767.30
199667.6971.1775.6685.8493.96102.52103.10102.0392.0086.4275.2066.38
199763.3067.3681.4179.8898.0299.26105.05101.9798.3684.3774.3061.50
199865.3360.9970.3276.1686.8196.30103.64103.7196.8084.1473.3463.82
199967.5470.5774.8475.0289.4898.6699.47101.9196.7491.2880.7265.56
200068.4670.8671.8386.0696.51101.36104.87100.5799.5082.0564.7066.72
200160.7465.1774.5081.0297.50102.56101.94101.45100.3487.5475.0361.27
200264.3471.5473.8784.4391.01102.93103.26101.9897.0281.9075.5362.10
200372.7164.9572.3578.0791.65100.83105.19101.0098.1690.7769.1165.58
200465.0863.1982.0681.3393.13100.73102.77100.5595.9782.5567.7064.39
200564.8765.3971.4281.7092.0399.73105.9599.6597.9086.5076.3267.29
200668.4272.3669.4881.6394.55104.15103.8199.8893.2784.1077.2963.13
200761.7369.6878.9482.3393.06102.00103.23102.6897.0887.0079.3060.58
200861.8766.1476.1683.6087.52103.17102.43101.3598.4788.4876.7362.95
200968.9370.4977.2681.4895.5796.86106.69104.2899.4883.4478.4562.20
201066.1866.1571.8280.1288.35101.22103.86102.20101.1685.7771.9968.56
201166.3264.7578.2683.6488.42101.24104.17106.2999.8488.8771.6761.39
201269.3969.6076.6584.9395.29103.87102.20103.4597.3088.8479.1364.33
201362.9965.4979.5285.0792.66104.80102.70102.1996.4084.1974.7365.00
201470.9473.6878.4584.4392.45102.83104.2999.5596.3089.1075.7764.81
201567.7475.0481.8183.3086.77103.17102.23105.1097.5387.2371.1762.06
201664.2977.1779.8783.3389.87104.67106.10100.7895.5090.8776.4766.74
201762.7570.4382.4286.3092.55105.94104.55103.5597.1492.0081.3070.68
201872.5269.2177.2988.1394.13102.90105.71103.13101.4081.4273.8064.97
201966.1363.7175.2385.4085.29101.73106.32106.0097.4086.9476.2763.90
202066.6568.3472.0084.0096.61101.83107.13107.90101.2792.1078.2766.06
202166.1970.3273.8786.6793.06105.27100.94100.4897.3384.1381.2767.03
202267.5569.3677.1686.6094.03103.13104.29100.3998.6085.3269.5363.03
202361.1365.2569.2684.8791.3297.50109.81104.8498.4090.0376.9768.39
202462.8768.5271.8182.3391.87104.73108.45104.61101.9793.5572.8072.39
202564.5875.2974.9082.5392.00103.17104.65106.5597.9087.1677.6772.74
202670.0677.3990.3286.2393.26104.20105.71107.19102.54MMM
NCEI Climatology66.5168.7975.6982.8091.80102.00104.10102.9098.2087.3074.8064.60

Average Daily Low Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
1987MMMMM78.5077.9779.3272.2066.2349.5741.04
198841.9147.9750.0057.6366.0377.2382.1081.4673.7368.6250.4044.60
198943.6148.1955.8465.2768.3977.2784.3581.1976.2364.4854.2744.29
199044.7044.6556.0761.9767.1079.0082.2578.6575.5064.6853.2042.14
199144.2353.0048.8756.7764.9072.8383.0383.1674.8865.6550.6046.69
199244.1050.2851.2660.3369.6174.4277.7678.5974.8963.2846.9942.38
199348.0347.6350.4355.4867.6073.6978.5878.7772.6362.5448.2842.04
199441.3243.8152.3759.1064.6378.5981.9983.8774.9861.0946.6645.73
199544.9150.9852.4455.6763.3371.0081.2083.9378.5159.6754.6444.92
199644.0350.0352.8560.6169.7879.5284.2683.0473.6464.3453.6045.38
199746.5246.1455.8659.1272.5376.7083.0482.5278.2063.3052.5243.90
199846.1144.7950.2354.6265.1072.1084.0283.2776.1062.2550.5444.43
199944.8347.4951.4453.4865.9176.2880.4381.4175.5065.7454.5643.67
200046.6949.6950.9961.3470.9078.4483.3982.2378.5062.3144.6644.43
200143.6745.4452.7358.8870.9676.8883.1781.7678.2064.9754.6140.28
200242.1045.5748.5860.7365.1376.7382.0680.9475.3160.0652.0742.03
200347.6547.4749.8455.6767.7175.8083.9881.9675.6167.2648.5643.01
200445.0642.7258.1859.3068.1075.2080.7579.9773.4061.7749.7043.92
200547.0650.4551.3957.7767.7776.0383.0279.7574.6165.0052.0942.97
200643.1946.7549.3457.8769.3279.8384.3081.1772.2461.9352.5741.77
200740.6846.3454.3058.6170.0377.3382.9084.4577.0364.0255.8340.70
200842.8144.5551.6558.9764.4177.9783.0981.6278.0364.0053.7343.82
200944.6445.8051.6256.6971.2174.6484.4680.4975.6459.6251.7940.92
201044.5045.9549.1255.7262.0775.3184.7581.8275.8164.2448.3245.98
201140.7740.5451.8459.6563.8474.1681.4484.8476.2662.4849.5440.65
201243.5844.9149.2959.2068.2678.0081.5483.0975.2363.3551.8343.32
201339.1542.6553.0358.5368.8078.6083.3381.3575.1058.6552.8041.81
201443.7748.3953.7459.2067.9776.8782.7777.9776.1364.9450.7345.90
201545.2351.0456.9058.5363.9779.0382.1983.8476.6066.3947.5040.26
201642.5247.8353.4559.5065.1979.3084.7779.7473.9066.1955.1046.26
201744.4849.8653.8458.6366.3278.6782.3780.8473.9364.4256.3344.45
201845.5245.9352.0661.7067.5876.4783.4581.9077.8362.5849.5743.35
201943.4242.5052.1060.5062.5875.0783.5282.6876.1759.9752.0344.32
202043.4845.4752.9459.8070.6177.3786.1984.9776.7364.2353.5042.65
202143.1947.1150.8161.8367.6580.6381.7780.0276.8361.0655.3347.81
202244.6145.1452.0061.2068.5880.6384.3981.4379.1564.3946.6344.19
202342.7144.5449.1658.3768.5272.9787.8185.4275.4366.1654.6346.58
202442.4247.4550.9757.7367.3981.8787.0684.9079.6366.9448.3046.71
202540.6850.1852.7758.3769.0377.8084.1083.6576.6763.0653.8348.29
202646.1052.2161.3962.9369.5279.9384.1685.0083.38MMM
NCEI Climatology43.4046.0951.7058.3066.7176.2082.5981.7975.3062.7050.5942.50

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
1987MMMMM90.5089.2488.6082.8076.7359.8350.05
198852.1859.1962.3768.5377.6888.8091.7190.2184.8679.5361.4354.87
198953.8959.8468.0277.8580.6588.9194.8391.1287.4075.4065.4255.66
199054.5654.9964.9773.0578.2991.5291.3888.4285.4076.5864.2052.20
199154.1064.3057.9268.9577.1384.7792.6192.4085.1376.7460.7554.59
199253.6959.3461.3273.3080.4486.8288.8688.7086.4875.9558.5651.26
199355.6655.8062.4668.2277.8186.9489.6689.0584.9173.3058.5753.52
199453.9154.8863.7570.8876.8391.4392.7293.8185.9272.0157.1055.01
199553.3261.7463.0867.1874.6084.3793.1593.4388.5965.9066.0156.11
199655.8660.6064.2573.2281.8791.0293.6892.5382.8275.3864.4055.88
199754.9156.7568.6469.5085.2787.9894.0492.2488.2873.8463.4152.70
199855.7252.8960.2865.3975.9584.2093.8393.4986.4573.2061.9454.12
199956.1859.0363.1464.2577.7087.4789.9591.6686.1278.5167.6454.62
200057.5860.2761.4173.7083.7189.9094.1391.4089.0072.1854.6855.57
200152.2155.3063.6269.9584.2389.7292.5691.6089.2776.2564.8250.78
200253.2258.5561.2372.5878.0789.8392.6691.4686.1770.9863.8052.06
200360.1856.2161.1066.8779.6888.3294.5991.4886.8879.0258.8354.30
200455.0752.9670.1270.3280.6187.9791.7690.2684.6872.1658.7054.15
200555.9757.9261.4169.7379.9087.8894.4889.7086.2675.7564.2055.13
200655.8159.5559.4169.7581.9491.9994.0590.5282.7573.0164.9352.45
200751.2158.0166.6270.4781.5589.6793.0693.5687.0675.5167.5750.64
200852.3455.3463.9071.2875.9790.5792.7691.4988.2576.2465.2353.39
200956.7958.1464.4469.0883.3985.7595.5892.3987.5671.5365.1251.56
201055.3456.0560.4767.9275.2188.2694.3092.0188.4975.0060.1557.27
201153.5552.6465.0571.6576.1387.7092.8095.5688.0575.6860.6151.02
201256.4857.2662.9772.0781.7790.9391.8793.2786.2776.1065.4853.83
201351.0754.0766.2771.8080.7391.7093.0191.7785.7571.4263.7753.40
201457.3561.0466.1071.8280.2189.8593.5388.7686.2277.0263.2555.35
201556.4863.0469.3570.9275.3791.1092.2194.4787.0776.8159.3351.16
201653.4062.5066.6671.4177.5391.9895.4490.2684.7078.5365.7856.50
201753.6160.1468.1372.4779.4492.3093.4692.1985.5478.2168.8257.56
201859.0257.5764.6874.9280.8589.6894.5892.5289.6272.0061.6854.16
201954.7753.1163.6672.9573.9488.4094.9294.3486.7873.4564.1554.11
202055.0656.9162.4771.9083.6189.6096.6696.4489.0078.1665.8854.35
202154.6958.7162.3474.2580.3592.9591.3590.2587.0872.6068.3057.42
202256.0857.2564.5873.9081.3191.8894.3490.9188.8774.8558.0853.61
202351.9254.8959.2171.6279.9285.2398.8195.1386.9278.1065.8057.48
202452.6557.9861.3970.0379.6393.3097.7694.7690.8080.2460.5559.55
202552.6362.7363.8470.4580.5290.4894.3795.1087.2875.1165.7560.52
202658.0864.8075.8574.5881.3992.0794.9496.1092.96MMM
NCEI Climatology54.9557.4463.6970.5579.2589.1093.3592.3586.7575.0062.7053.55

Average Relative Humidity [%]

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
1987MMMMM13.5%24.0%36.7%31.4%40.1%46.7%58.9%
198853.1%42.5%28.7%34.2%21.3%20.0%33.4%37.4%26.2%38.8%42.6%47.8%
198946.3%37.5%23.5%16.2%15.7%14.4%25.2%32.0%26.1%39.0%41.5%35.9%
199041.8%42.2%30.4%29.9%19.7%17.7%30.4%38.5%44.8%26.2%36.8%50.7%
199151.0%31.7%43.9%23.2%16.1%15.0%26.2%31.9%28.9%28.0%34.6%52.0%
199246.2%45.4%48.2%23.2%27.4%20.8%32.8%44.7%26.4%30.9%27.2%59.5%
199368.1%61.9%52.8%29.1%27.7%17.2%26.3%38.7%29.3%39.2%45.2%42.4%
199439.0%40.7%45.7%29.2%27.8%21.2%28.1%33.3%39.3%39.0%44.2%50.5%
199561.2%56.7%44.0%30.7%27.6%19.4%23.3%37.3%33.3%40.0%45.7%43.7%
199630.9%45.8%29.1%18.8%16.6%15.8%32.5%37.7%38.7%26.2%31.6%32.4%
199745.1%29.7%21.3%24.6%17.5%17.3%18.0%38.1%41.8%32.5%39.4%54.4%
199842.5%64.8%47.2%34.9%25.3%19.4%33.9%35.8%36.3%37.5%44.1%50.0%
199937.3%32.1%29.8%32.8%23.9%21.7%41.3%35.4%34.1%19.8%22.2%27.4%
200029.9%31.8%38.0%22.6%23.0%27.4%23.6%37.8%29.4%56.2%58.1%41.9%
200153.1%48.8%43.8%34.4%19.8%19.1%34.7%38.1%26.3%32.9%39.5%50.5%
200240.4%27.6%26.8%26.4%17.2%15.7%31.0%29.3%33.5%40.1%32.6%58.4%
200347.5%53.9%46.8%27.7%22.1%17.3%30.3%39.6%34.2%34.1%46.5%41.6%
200450.3%42.8%37.4%31.6%16.9%14.2%25.9%29.5%28.5%39.1%52.7%52.6%
200563.5%62.7%44.1%25.6%23.7%18.7%25.1%40.9%26.1%36.7%30.7%35.5%
200628.9%25.6%39.8%26.4%17.1%17.5%33.1%37.4%35.2%34.6%30.5%44.3%
200746.1%44.2%27.3%28.3%18.2%14.5%32.7%34.8%29.6%25.2%31.8%53.9%
200848.5%53.2%26.5%16.0%23.0%16.0%33.6%36.2%28.5%22.3%36.4%58.1%
200949.1%44.2%26.9%25.4%24.0%22.0%28.1%25.3%28.3%28.6%32.6%48.5%
201050.3%55.5%43.6%27.2%19.2%17.5%32.7%35.4%25.9%42.7%34.3%49.9%
201142.3%36.2%32.2%25.9%19.1%14.7%31.2%30.2%28.2%29.7%47.7%54.0%
201236.3%35.1%27.7%21.4%15.6%15.3%34.2%35.1%34.9%28.6%33.0%49.5%
201341.6%42.8%32.0%20.9%18.0%14.0%36.9%33.2%32.6%26.1%43.9%44.9%
201434.9%34.3%31.0%19.8%15.9%14.2%30.4%39.2%42.6%38.7%32.4%57.3%
201552.5%43.3%32.5%22.5%28.6%22.6%29.4%31.1%38.6%42.5%41.3%45.2%
201649.7%27.7%23.2%24.6%22.0%19.1%25.1%35.9%31.8%30.3%39.3%53.8%
201759.3%50.8%33.3%20.0%20.5%14.8%35.6%29.0%25.7%22.1%35.7%34.4%
201837.6%40.7%30.1%18.9%19.2%18.0%31.5%34.4%28.4%51.4%36.4%49.6%
201950.8%53.4%36.9%25.7%27.7%15.8%22.5%28.1%35.9%22.7%42.7%57.1%
202050.5%43.2%48.6%29.0%18.9%15.3%22.7%26.0%22.8%22.3%30.0%33.2%
202140.5%30.0%30.0%18.7%15.3%17.3%44.4%43.6%38.5%32.8%30.2%53.6%
202241.6%29.4%25.5%17.0%14.2%20.8%31.5%44.0%36.1%36.1%38.5%62.1%
202356.0%40.0%45.0%21.2%22.7%15.8%22.5%30.8%28.6%27.5%36.4%47.2%
202456.1%54.6%46.9%30.3%18.1%22.0%29.6%32.7%23.3%23.9%45.4%33.7%
202529.8%30.4%35.9%24.9%19.4%19.8%24.0%27.7%38.9%42.0%49.6%49.8%
202643.1%34.6%22.9%21.0%19.9%16.6%29.7%31.6%35.0%MMM

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