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 (USC00418446) 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
1980MMMMMM0.000.000.000.000.000.00
19810.000.000.000.000.000.000.000.000.000.000.000.00
19820.000.000.000.000.000.000.000.000.000.000.000.00
19830.000.00M0.000.000.000.000.000.000.000.000.00
19840.000.000.000.000.000.000.000.000.000.00MM
1985MMMMMM0.000.000.00MMM
1986MMMMMMMMMMMM
1987MMMMMMMMMMMM
1988MMMMMMMMMMMM
1989MMMMMMMMMMMM
1990MMMMMMMMMMMM
1991MMMMMMMMMMMM
1992MMMMMMMMMMMM
1993MMMMMMMMMMMM
1994MMMMMMMMMMMM
1995MMMMMMMMMMMM
1996MMMMMMMMMMMM
1997MMMMMMMMMMMM
1998MMMMMMMMMMMM
1999MMMMMMMMMMMM
2000MMMMMMMMMMMM
2001MMMMMMMMMMMM
2002MMMMMMMMMMMM
2003MMMMMMMMMMMM
2004MMMMMMMMMMMM
2005MMMM0.000.001.211.320.541.210.600.42
20060.621.151.131.451.031.821.301.090.927.350.262.47
20073.040.025.521.562.642.202.710.450.811.962.850.00
20080.000.000.000.000.000.160.211.150.010.650.370.36
20090.350.402.603.443.280.086.551.206.806.812.812.03
20101.471.931.991.251.843.633.308.591.190.001.160.78
20111.960.640.270.002.802.290.030.031.820.942.783.29
20122.015.099.240.341.413.936.980.572.462.370.382.16
20133.970.851.411.194.020.110.610.772.615.453.320.47
20140.610.451.060.465.490.031.571.312.511.653.181.75
20155.980.554.282.8511.871.880.198.550.370.972.20M
20160.01M0.030.020.030.010.00MMMMM
2017MMMMMMMM0.981.930.864.37
20180.641.247.091.502.712.491.560.425.5310.223.268.06
20193.010.620.726.927.185.391.440.220.193.771.060.51
20201.141.472.694.234.541.331.480.536.960.580.783.03
20212.250.810.820.173.264.911.420.201.833.653.181.57
20220.780.360.941.082.410.280.346.131.491.823.164.42
20231.412.260.549.423.242.740.01M1.532.411.072.20
20247.031.820.933.455.293.074.640.220.34M0.762.75
20250.01MM1.786.740.29MMMMMM
NCEI Climatology3.173.043.223.334.733.941.882.813.414.343.553.65

Average Wind Speed [MPH]

YearJanFebMarAprMayJunJulAugSepOctNovDec
1980MMMMMM6.0M8.010.48.510.3
19816.86.87.411.86.48.16.13.46.910.57.07.9
19829.58.19.08.76.96.47.07.47.89.812.314.6
1983MMMMMM8.36.37.811.511.29.7
198410.19.29.810.27.78.38.05.98.85.2MM
1985MMMMMM9.28.27.5MMM
1986MMMMMMMMMMMM
1987MMMMMMMMMMMM
1988MMMMMMMMMMMM
1989MMMMMMMMMMMM
1990MMMMMMMMMMMM
1991MMMMMMMMMMMM
1992MMMMMMMMMMMM
1993MMMMMMMMMMMM
1994MMMMMMMMMMMM
1995MMMMMMMMMMMM
1996MMMMMMMMMMMM
1997MMMMMMMMMMMM
1998MMMMMMMMMMMM
1999MMMMMMMMMMMM
2000MMMMMMMMMMMM
2001MMMMMMMMMMMM
2002MMMMMMMMMMMM
2003MMMMMMMMMMMM
2004MMMMMMMMMMMM
2005MMMM3.75.44.44.25.34.96.46.1
20065.57.68.38.27.75.45.65.96.05.87.16.4
20076.27.98.26.02.46.14.64.63.55.05.66.7
20087.88.010.18.17.38.46.15.15.04.85.78.3
20097.58.89.19.66.47.46.14.24.16.73.55.9
20106.46.87.47.40.95.14.34.04.34.68.99.5
20117.110.79.612.311.49.67.87.16.26.29.07.1
20127.77.07.97.77.16.15.76.46.16.35.07.0
20137.27.28.38.59.36.96.65.85.26.26.46.1
20148.08.08.08.88.87.15.06.04.15.17.26.6
20156.27.26.26.45.44.56.54.54.15.96.36.5
20166.47.78.06.36.24.66.63.53.3MMM
2017MMMMMMMM5.86.16.96.5
20188.08.79.18.87.58.96.47.44.96.87.58.2
20197.58.18.38.69.17.16.96.46.57.57.26.9
20207.79.18.57.68.16.98.16.87.26.56.17.3
20217.412.68.88.37.86.15.05.85.26.56.18.1
20227.69.59.210.210.17.88.56.73.86.36.67.1
20237.58.94.07.95.27.57.47.85.97.36.26.6
20247.68.57.89.27.96.35.94.86.15.97.26.8
20259.5MM10.18.26.3MMMMMM
NCEI ClimatologyMMMMMMMMMMMM

Average Daily High Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
1980MMMMMM80.5084.0069.1052.3142.3638.00
1981M45.4040.9251.5360.4372.0079.9677.3266.0051.9545.8835.40
198233.5038.2039.8551.0067.5568.9579.1074.7365.9463.1343.1839.29
198336.5040.33M45.0054.0077.5085.6283.8574.3859.7146.4634.60
198435.2545.2542.3157.4769.3373.8375.4476.1966.1263.50MM
1985MMMMMM76.0075.9274.72MMM
1986MMMMMMMMMMMM
1987MMMMMMMMMMMM
1988MMMMMMMMMMMM
1989MMMMMMMMMMMM
1990MMMMMMMMMMMM
1991MMMMMMMMMMMM
1992MMMMMMMMMMMM
1993MMMMMMMMMMMM
1994MMMMMMMMMMMM
1995MMMMMMMMMMMM
1996MMMMMMMMMMMM
1997MMMMMMMMMMMM
1998MMMMMMMMMMMM
1999MMMMMMMMMMMM
2000MMMMMMMMMMMM
2001MMMMMMMMMMMM
2002MMMMMMMMMMMM
2003MMMMMMMMMMMM
2004MMMMMMMMMMMM
2005MMMM88.0093.7594.9294.7896.1982.0575.3963.12
200672.4763.6674.0283.0786.6291.4291.9696.8189.4880.2171.1661.43
200758.4661.9872.4272.3281.4887.9686.9592.1089.3582.2370.7565.12
200858.2468.6571.5077.3584.3993.5795.7493.6387.8380.7771.2763.06
200964.3469.6972.0676.4685.2595.1297.5095.9384.2675.8469.3853.72
201055.9852.9667.4276.1686.9989.6690.8897.2688.2281.5670.8963.53
201157.3263.7674.7485.7686.5895.7298.08101.0494.4681.9971.6059.17
201264.3463.3473.2880.9686.3592.5492.2795.9989.0678.5773.1065.85
201360.9265.4970.6775.3883.7994.4694.3096.7492.0679.5064.1656.45
201457.9560.0366.2676.9482.4688.2591.5594.5488.2282.0564.1060.86
201555.6958.6167.1977.2481.5388.6492.9795.3590.8083.6268.6666.37
201660.0568.0073.6377.4881.4189.7294.7790.2890.87MMM
2017MMMMMMMM88.2881.4575.4160.75
201858.8262.8875.5176.2389.0694.2395.9498.2987.8478.1065.2761.04
201959.3260.7067.8077.3783.5589.7592.7997.3195.8582.0468.5466.23
202064.7864.2276.2577.4185.7491.3497.2399.0285.4280.6775.7664.81
202162.5056.2573.3076.5282.2790.2090.6393.7592.2984.2570.9877.15
202261.1460.6573.0881.8491.5797.87102.2097.7291.2482.6667.0663.27
202364.6767.1076.0475.7584.8294.4798.98103.5797.0282.3268.4367.35
202457.7668.7474.1380.2586.8792.5191.6496.6793.2490.2878.9169.04
202562.18MM83.0086.5290.15MMMMMM
NCEI Climatology62.4065.9972.8079.8086.9093.3196.6197.7992.1083.4072.3064.40

Average Daily Low Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
1980MMMMMM64.0072.0054.0742.1735.3933.62
1981M36.0035.1538.5342.1456.6262.0463.9154.1140.3235.4133.60
198232.2535.8034.6237.9450.4153.0563.7963.0056.0649.0740.5535.14
198334.5035.00M38.5041.4059.5069.4270.0559.6248.4237.1933.60
198433.0036.1935.1242.8850.8358.1761.7866.5053.5352.12MM
1985MMMMMM60.2561.3359.50MMM
1986MMMMMMMMMMMM
1987MMMMMMMMMMMM
1988MMMMMMMMMMMM
1989MMMMMMMMMMMM
1990MMMMMMMMMMMM
1991MMMMMMMMMMMM
1992MMMMMMMMMMMM
1993MMMMMMMMMMMM
1994MMMMMMMMMMMM
1995MMMMMMMMMMMM
1996MMMMMMMMMMMM
1997MMMMMMMMMMMM
1998MMMMMMMMMMMM
1999MMMMMMMMMMMM
2000MMMMMMMMMMMM
2001MMMMMMMMMMMM
2002MMMMMMMMMMMM
2003MMMMMMMMMMMM
2004MMMMMMMMMMMM
2005MMMM73.0072.3173.3573.2071.8656.6951.2238.43
200645.9341.8954.3662.1365.5569.0373.1873.3666.4357.8348.6242.81
200737.6540.9653.8553.1564.7970.8072.0572.6168.5557.6849.8740.10
200837.9542.8349.3355.2465.5972.5471.1073.0665.3653.9447.0739.37
200938.8547.0449.3656.0665.6272.5075.1473.9867.9458.4247.6037.34
201036.6536.5044.8356.0666.8472.9874.0474.3369.0854.9249.1640.59
201137.3441.3952.3860.8063.9472.1474.7475.8467.4655.7549.5242.63
201242.5747.2755.5260.0866.4371.6073.1173.6966.6256.9146.8843.67
201340.8844.7946.4653.1262.7271.4272.4773.4070.0458.4245.3237.52
201434.9040.3644.6055.9461.8571.8272.2873.2869.4459.8743.4645.59
201537.6339.8449.0760.5665.9171.1873.6372.5968.6060.3450.7245.18
201639.0844.4153.0857.3863.9472.4774.8572.9772.34MMM
2017MMMMMMMM66.8656.8353.4240.23
201835.3347.1753.6852.0867.0674.1874.2273.7071.4660.7944.6843.05
201945.1750.5348.9156.3667.4670.5073.5575.8772.4757.3944.1140.19
202043.6841.4858.0355.9065.0370.7175.5473.6267.1656.7750.6939.26
202140.8036.0949.3055.6065.5072.2573.2674.1567.2761.2146.6259.14
202236.1134.7545.8660.1169.3573.8275.8174.4267.8156.0748.8644.10
202344.1744.6057.8856.0365.5973.6376.4176.8672.8759.8748.9742.97
202436.4049.1753.8361.0569.1573.7773.4774.8869.9362.4251.8147.56
202541.22MM61.5867.0172.85MMMMMM
NCEI Climatology34.7139.0045.6052.7161.5068.2070.4070.0064.1153.1144.1936.79

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
1980MMMMMM72.2578.0061.5947.2438.8835.81
1981M40.7038.0445.0351.2964.3171.0070.6160.0546.1340.6534.50
198232.8837.0037.2344.4758.9861.0071.4568.8661.0056.1041.8637.21
198335.5037.67M41.7547.7068.5077.5276.9567.0054.0641.8334.10
198434.1240.7238.7250.1860.0866.0068.6171.3459.8257.81MM
1985MMMMMM68.1268.6267.11MMM
1986MMMMMMMMMMMM
1987MMMMMMMMMMMM
1988MMMMMMMMMMMM
1989MMMMMMMMMMMM
1990MMMMMMMMMMMM
1991MMMMMMMMMMMM
1992MMMMMMMMMMMM
1993MMMMMMMMMMMM
1994MMMMMMMMMMMM
1995MMMMMMMMMMMM
1996MMMMMMMMMMMM
1997MMMMMMMMMMMM
1998MMMMMMMMMMMM
1999MMMMMMMMMMMM
2000MMMMMMMMMMMM
2001MMMMMMMMMMMM
2002MMMMMMMMMMMM
2003MMMMMMMMMMMM
2004MMMMMMMMMMMM
2005MMMM80.5083.0384.1483.9984.0369.3763.3050.77
200659.2052.7864.1972.6076.0880.2282.5785.0977.9569.0259.8952.12
200748.0551.4763.1462.7473.1479.3879.5082.3578.9569.9660.3152.61
200848.0955.7460.4266.3074.9983.0683.4283.3576.6067.3559.1751.22
200951.6058.3660.7166.2675.4383.8186.3284.9576.1067.1358.4945.53
201046.3144.7356.1366.1176.9181.3282.4685.8078.6568.2460.0352.06
201147.3352.5763.5673.2875.2683.9386.4188.4480.9668.8760.5650.90
201253.4555.3164.4070.5276.3982.0782.6984.8477.8467.7459.9954.76
201350.9055.1458.5664.2573.2582.9483.3985.0781.0568.9654.7446.98
201446.4350.1955.4366.4472.1580.0481.9183.9178.8370.9653.7853.22
201546.6649.2358.1368.9073.7279.9183.3083.9779.7071.9859.6955.78
201649.5656.2163.3567.4372.6781.1084.8181.6281.61MMM
2017MMMMMMMM77.5769.1464.4250.49
201847.0855.0264.5964.1578.0684.2085.0885.9979.6569.4554.9852.04
201952.2455.6158.3566.8675.5080.1383.1786.5984.1669.7156.3353.21
202054.2352.8567.1466.6675.3881.0286.3886.3276.2968.7263.2352.04
202151.6546.1761.3066.0673.8981.2281.9583.9579.7872.7358.8068.15
202248.6347.7059.4770.9880.4685.8589.0086.0779.5369.3657.9653.69
202354.4255.8566.9665.8975.2084.0587.6990.2284.9471.1058.7055.16
202447.0858.9663.9870.6578.0183.1482.5685.7881.5976.3565.3658.30
202551.70MM72.2976.7781.50MMMMMM
NCEI Climatology48.5552.4959.2066.2574.2080.7583.5083.9078.1068.2558.2450.60

Average Relative Humidity [%]

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
1980MMMMMM24.4%M35.9%57.7%78.6%89.1%
1981M75.5%72.7%64.0%54.7%25.6%25.5%23.7%33.7%62.9%68.4%93.2%
198296.8%82.9%81.2%70.7%39.7%34.7%24.4%26.7%37.3%46.3%50.1%79.7%
1983MMMMMM19.9%20.6%29.6%43.2%73.9%92.7%
198494.8%77.1%81.3%54.5%35.8%30.6%26.7%25.3%44.2%44.9%MM
1985MMMMMM26.1%27.6%30.2%MMM
1986MMMMMMMMMMMM
1987MMMMMMMMMMMM
1988MMMMMMMMMMMM
1989MMMMMMMMMMMM
1990MMMMMMMMMMMM
1991MMMMMMMMMMMM
1992MMMMMMMMMMMM
1993MMMMMMMMMMMM
1994MMMMMMMMMMMM
1995MMMMMMMMMMMM
1996MMMMMMMMMMMM
1997MMMMMMMMMMMM
1998MMMMMMMMMMMM
1999MMMMMMMMMMMM
2000MMMMMMMMMMMM
2001MMMMMMMMMMMM
2002MMMMMMMMMMMM
2003MMMMMMMMMMMM
2004MMMMMMMMMMMM
2005MMMM75.9%68.0%72.3%73.8%63.5%64.7%64.5%63.8%
200655.5%70.8%69.9%72.5%70.6%66.2%75.5%67.4%64.8%71.9%72.8%74.0%
200779.9%73.3%74.9%76.0%79.6%80.4%84.0%77.7%76.7%71.5%75.3%73.2%
200871.2%70.1%72.7%71.8%74.2%67.2%66.2%70.5%65.8%65.0%67.3%66.2%
200961.2%60.6%71.0%67.6%72.3%61.8%61.7%65.6%80.0%82.0%79.3%79.7%
201075.9%79.2%71.0%76.3%73.6%79.4%80.4%66.1%77.5%60.4%67.1%63.9%
201166.7%69.5%66.8%60.5%63.7%61.7%59.1%52.5%47.4%59.9%64.9%77.2%
201270.1%79.6%82.2%74.2%71.7%66.8%73.1%63.6%67.4%71.9%67.4%68.0%
201379.1%65.0%63.3%75.9%72.6%63.8%62.5%60.1%65.6%76.3%79.2%81.7%
201464.0%80.7%76.6%70.7%71.4%77.6%73.9%68.2%77.6%73.3%70.5%83.0%
201575.1%79.2%84.2%85.2%89.2%83.4%75.5%68.2%72.4%65.4%82.5%82.0%
201672.6%63.4%74.8%78.0%82.1%77.3%72.0%81.9%80.0%MMM
2017MMMMMMMM73.2%68.6%74.2%76.7%
201863.5%84.7%68.1%69.9%74.0%73.0%68.6%65.9%82.4%83.7%75.1%72.0%
201974.8%80.2%69.7%75.4%80.0%77.0%73.1%69.3%68.9%69.2%76.5%72.2%
202077.0%76.7%84.2%79.6%77.2%74.6%73.1%65.3%81.3%76.9%73.0%71.1%
202170.7%76.8%69.4%73.1%82.1%79.3%81.2%76.0%66.4%70.5%74.1%84.8%
202263.3%69.2%63.2%69.6%71.2%62.7%58.9%68.6%66.8%59.2%76.6%72.3%
202370.9%74.0%70.6%74.8%77.1%70.9%62.2%51.9%60.9%67.5%74.7%64.8%
202470.2%72.0%74.1%73.6%78.9%75.1%76.1%68.4%64.7%58.4%64.3%73.4%
202568.6%MM69.9%71.4%77.0%MMMMMM

Monthly Plots

Select month and year:

Monthly Plot
Monthly Plot