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 (USC00298387) within the current 1991-2020 dataset.

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Precipitation Totals [inch]

YearJanFebMarAprMayJunJulAugSepOctNovDec
1975M0.000.00MMMMMMMMM
1976M0.00MMMMMMMMMM
1977MMMMMMMMM0.00MM
1978MMMMMMMMMMMM
19790.00MMMMMMMMMMM
1980MMMMMMMMMMMM
1981MMMMMMMMMMMM
1982MMMMMMMMMMMM
1983MMMMMMMMM0.00MM
1984MMM0.00MMMMM0.00MM
19850.00MMMMMMMMMMM
1986MMMMMMMMMMMM
1987MMMMMMMMMMM0.00
1988MMMMMMMMMMMM
1989MMMMMMMMM0.00MM
1990MMMMMMMMMM0.00M
1991MMMMMMMMMMMM
1992MMMMMMMMMMMM
1993MMMMMMMMMMMM
1994MMMMMMMMMMMM
1995MMMMMMMMMMMM
1996MMMMMMMMMMMM
1997MMMMMMMMMMMM
1998MMMMMMMMMMMM
1999MMMMMMMMMMMM
2000MMMMMMMMMMMM
2001MMMMMMMMMMMM
2002MMMMMMMMMMMM
2003MMMMMMMMMMMM
2004MMMMMMMMMMMM
2005MMMMMMMMMMMM
2006MMMMMMMMMMMM
2007MMMMMMMMMMMM
2008MMMMMMMMMMMM
2009MMMMMMMMM0.140.430.17
20100.290.450.221.020.000.260.220.570.380.170.000.03
20110.000.160.000.000.000.001.671.081.150.420.022.64
20120.020.000.000.600.290.921.681.130.750.000.030.32
20130.050.000.000.040.340.061.881.504.070.180.230.07
2014MM0.010.240.050.031.361.972.420.690.040.04
20150.570.070.020.352.020.190.910.710.120.070.040.22
20160.07MM0.570.710.180.070.741.060.192.070.78
20170.160.210.050.17M0.603.131.551.170.46M0.03
2018M0.160.100.060.390.980.771.611.891.37M0.34
20190.060.020.390.291.020.550.130.760.450.191.500.19
20200.110.330.600.030.040.052.810.091.200.05MM
2021M0.030.420.080.072.013.791.480.410.13M0.04
2022MM0.350.03M2.612.841.670.982.03M0.26
20230.170.020.180.030.710.050.142.140.510.240.160.79
20240.330.260.920.150.280.432.460.840.200.400.85M
20250.13M0.030.090.190.04MMMMMM
NCEI Climatology0.300.290.510.340.380.422.432.091.340.940.450.57

Average Wind Speed [MPH]

YearJanFebMarAprMayJunJulAugSepOctNovDec
1975MMMMMMMMMMMM
1976MMMMMMMMMMMM
1977MMMMMMMMMMMM
1978MMMMMMMMMMMM
1979MMMMMMMMMMMM
1980MMMMMMMMMMMM
1981MMMMMMMMMMMM
1982MMMMMMMMMMMM
1983MMMMMMMMMMMM
1984MMM14.7MMMMMMMM
1985MMMMMMMMMMMM
1986MMMMMMMMMMMM
1987MMMMMMMMMMMM
1988MMMMMMMMMMMM
1989MMMMMMMMMMMM
1990MMMMMMMMMMMM
1991MMMMMMMMMMMM
1992MMMMMMMMMMMM
1993MMMMMMMMMMMM
1994MMMMMMMMMMMM
1995MMMMMMMMMMMM
1996MMMMMMMMMMMM
1997MMMMMMMMMMMM
1998MMMMMMMMMMMM
1999MMMMMMMMMMMM
2000MMMMMMMMMMMM
2001MMMMMMMMMMMM
2002MMMMMMMMMMMM
2003MMMMMMMMMMMM
2004MMMMMMMMMMMM
2005MMMMMMMMMMMM
2006MMMMMMMMMMMM
2007MMMMMMMMMMMM
2008MMMMMMMMMMMM
2009MMMMMMMMM7.76.97.2
20106.36.68.310.19.58.06.76.67.47.09.17.1
20117.29.19.511.910.610.47.86.46.66.87.86.4
20127.27.89.08.48.88.26.96.86.16.96.77.2
20138.26.48.710.09.28.46.66.57.17.26.37.5
20146.96.99.010.18.98.76.75.66.65.56.96.4
20155.35.76.47.67.56.96.45.65.86.38.57.3
20166.87.48.68.29.07.47.46.47.46.37.37.1
20177.07.18.48.68.77.86.45.46.86.95.76.2
20187.68.08.210.28.53.16.16.16.06.56.27.0
20197.08.58.37.99.18.57.16.87.48.07.06.6
20207.47.28.98.98.59.16.76.16.56.07.37.8
20216.87.19.38.29.17.76.56.26.67.75.87.1
20226.17.98.910.49.68.06.25.66.56.07.55.9
20237.78.59.69.17.88.17.96.76.96.96.16.4
20247.18.48.78.68.18.36.87.16.67.46.86.1
20256.87.310.28.78.48.5MMMMMM
NCEI ClimatologyMMMMMMMMMMMM

Average Daily High Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
1975M34.0063.00MMMMMMMMM
1976M60.00MMMMMMMMMM
1977MMMMMMMMM65.00MM
1978MMMMMMMMMMMM
197944.00MMMMMMMMMMM
1980MMMMMMMMMMMM
1981MMMMMMMMMMMM
1982MMMMMMMMMMMM
1983MMMMMMMMM57.00MM
1984MMM40.00MMMMM40.00MM
198523.00MMMMMMMMMMM
1986MMMMMMMMMMMM
1987MMMMMMMMMMM20.00
1988MMMMMMMMMMMM
1989MMMMMMMMM65.00MM
1990MMMMMMMMMM34.00M
1991MMMMMMMMMMMM
1992MMMMMMMMMMMM
1993MMMMMMMMMMMM
1994MMMMMMMMMMMM
1995MMMMMMMMMMMM
1996MMMMMMMMMMMM
1997MMMMMMMMMMMM
1998MMMMMMMMMMMM
1999MMMMMMMMMMMM
2000MMMMMMMMMMMM
2001MMMMMMMMMMMM
2002MMMMMMMMMMMM
2003MMMMMMMMMMMM
2004MMMMMMMMMMMM
2005MMMMMMMMMMMM
2006MMMMMMMMMMMM
2007MMMMMMMMMMMM
2008MMMMMMMMMMMM
200966.20MMMMMMMM70.8663.7547.92
201050.4854.9064.2474.4984.6396.7290.1193.4490.4177.7762.3758.56
201154.0056.4173.9778.9482.6995.0694.4292.9782.4675.1461.1041.06
201255.1757.5769.2278.2085.8897.7093.2693.8085.6779.1665.6952.80
201349.6859.0472.6877.6985.2898.5992.4391.4585.4274.6760.6751.30
201456.4864.6168.7474.5482.8697.3994.0587.4383.1675.8061.6754.03
201548.5761.3969.3574.0477.9193.1390.9593.3387.8774.1659.8450.27
201650.4662.8870.7672.6680.2794.9398.0188.5685.5180.3861.7953.60
201752.7962.9873.3375.6982.0695.8993.8389.6487.0476.4569.6756.16
201855.3961.7968.2879.3388.8196.1993.9791.8985.8969.7059.2949.92
201948.5356.5567.1975.4978.4991.5995.7994.5488.2272.7457.9250.91
202052.8357.1167.4676.9488.1695.0796.4895.8584.4478.6465.1747.93
202152.0058.6365.1675.8985.5593.1890.5088.5886.1675.4866.8057.99
202253.6355.2865.7679.8288.8591.3794.6089.1987.3069.2057.9952.79
202351.1656.0763.3575.9083.4892.6195.5293.1288.5677.4562.0953.58
202453.9961.3465.5275.7886.8196.5095.8295.9289.4382.1659.9358.82
202549.6467.8469.8977.7484.4495.53MMMMMM
NCEI Climatology52.2059.3367.4174.7182.7091.2091.5088.9083.6072.7060.5050.49

Average Daily Low Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
1975M25.0045.00MMMMMMMMM
1976M39.00MMMMMMMMMM
1977MMMMMMMMM64.00MM
1978MMMMMMMMMMMM
197937.00MMMMMMMMMMM
1980MMMMMMMMMMMM
1981MMMMMMMMMMMM
1982MMMMMMMMMMMM
1983MMMMMMMMM53.00MM
1984MMM30.00MMMMM39.00MM
198516.00MMMMMMMMMMM
1986MMMMMMMMMMMM
1987MMMMMMMMMMM19.00
1988MMMMMMMMMMMM
1989MMMMMMMMM55.00MM
1990MMMMMMMMMM30.00M
1991MMMMMMMMMMMM
1992MMMMMMMMMMMM
1993MMMMMMMMMMMM
1994MMMMMMMMMMMM
1995MMMMMMMMMMMM
1996MMMMMMMMMMMM
1997MMMMMMMMMMMM
1998MMMMMMMMMMMM
1999MMMMMMMMMMMM
2000MMMMMMMMMMMM
2001MMMMMMMMMMMM
2002MMMMMMMMMMMM
2003MMMMMMMMMMMM
2004MMMMMMMMMMMM
2005MMMMMMMMMMMM
2006MMMMMMMMMMMM
2007MMMMMMMMMMMM
2008MMMMMMMMMMMM
200966.20MMMMMMMM43.6634.7825.94
201025.1130.3033.8043.4150.7663.7366.5864.4759.8948.1932.2830.41
201124.3925.0340.7048.0249.7160.9864.9265.3357.9745.0133.9822.07
201229.3929.4635.8946.3452.1564.0465.8565.6058.4446.8835.5326.87
201322.7429.8641.8347.0354.2365.5165.9064.8159.8043.6534.9625.22
201424.5835.0737.3743.9550.1964.8366.9062.5260.0547.4232.4129.22
201527.1431.1538.3641.2949.8462.8664.0864.5959.8849.0334.4225.18
201626.5930.2038.3343.1449.9063.2468.0361.9657.2549.8538.4430.00
201730.5334.7540.1543.2349.8562.3865.2762.6656.8045.4138.3526.80
201824.5632.4937.9846.6054.9264.7166.5364.3258.2946.8330.4826.99
201931.8836.5740.4645.0349.1960.4367.5665.5559.7341.8932.5427.93
202026.6829.5939.3844.7054.4960.3067.4665.0154.2243.5636.3524.31
202124.7227.6934.6844.1053.4063.4464.7562.5959.5844.8435.8129.38
202224.4724.7534.5746.7653.5664.0966.4164.0957.2245.5029.6028.70
202327.3228.5035.9240.5452.4660.8969.2266.2159.0646.2635.5029.95
202430.1234.8939.0643.0853.6766.7665.6067.4158.8651.0233.8129.82
202522.5235.0538.6843.2452.9565.06MMMMMM
NCEI Climatology23.3128.0033.6940.8049.0057.1063.3061.1953.3941.5030.5023.71

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
1975M29.5054.00MMMMMMMMM
1976M49.50MMMMMMMMMM
1977MMMMMMMMM64.50MM
1978MMMMMMMMMMMM
197940.50MMMMMMMMMMM
1980MMMMMMMMMMMM
1981MMMMMMMMMMMM
1982MMMMMMMMMMMM
1983MMMMMMMMM55.00MM
1984MMM35.00MMMMM39.50MM
198519.50MMMMMMMMMMM
1986MMMMMMMMMMMM
1987MMMMMMMMMMM19.50
1988MMMMMMMMMMMM
1989MMMMMMMMM60.00MM
1990MMMMMMMMMM32.00M
1991MMMMMMMMMMMM
1992MMMMMMMMMMMM
1993MMMMMMMMMMMM
1994MMMMMMMMMMMM
1995MMMMMMMMMMMM
1996MMMMMMMMMMMM
1997MMMMMMMMMMMM
1998MMMMMMMMMMMM
1999MMMMMMMMMMMM
2000MMMMMMMMMMMM
2001MMMMMMMMMMMM
2002MMMMMMMMMMMM
2003MMMMMMMMMMMM
2004MMMMMMMMMMMM
2005MMMMMMMMMMMM
2006MMMMMMMMMMMM
2007MMMMMMMMMMMM
2008MMMMMMMMMMMM
200966.20MMMMMMMM57.2649.2736.93
201037.8042.6049.0258.9567.7080.2278.3478.9675.1562.9847.3244.49
201139.2040.7257.3363.4866.2078.0279.6779.1570.2260.0747.5431.56
201242.2843.5152.5562.2769.0280.8779.5579.7072.0663.0250.6139.84
201336.2144.4557.2562.3669.7682.0579.1778.1372.6159.1647.8238.26
201440.5349.8453.0559.2466.5381.1180.4874.9871.6161.6147.0441.63
201537.8646.2753.8657.6663.8778.0077.5178.9673.8761.6047.1337.72
201638.5346.5454.5457.9065.0979.0883.0275.2671.3865.1250.1241.80
201741.6648.8656.7459.4665.9579.1379.5576.1571.9260.9354.0141.48
201839.9847.1453.1362.9771.8680.4580.2578.1072.0958.2644.8938.45
201940.2046.5653.8260.2663.8476.0181.6880.0573.9757.3145.2339.42
202039.7643.3553.4260.8271.3377.6881.9780.4369.3361.1050.7636.12
202138.3643.1649.9260.0069.4878.3177.6375.5872.8760.1651.3143.68
202239.0540.0250.1763.2971.2077.7380.5176.6472.2657.3543.7940.74
202339.2442.2849.6458.2267.9776.7582.3779.6673.8161.8548.7941.76
202442.0548.1152.2959.4370.2481.6380.7181.6674.1466.5946.8744.32
202536.0851.4454.2860.4968.6980.30MMMMMM
NCEI Climatology37.7643.6750.5557.7665.8574.1577.4075.0568.5057.1045.5037.10

Average Relative Humidity [%]

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
1975MMMMMMMMMMMM
1976MMMMMMMMMMMM
1977MMMMMMMMMMMM
1978MMMMMMMMMMMM
1979MMMMMMMMMMMM
1980MMMMMMMMMMMM
1981MMMMMMMMMMMM
1982MMMMMMMMMMMM
1983MMMMMMMMMMMM
1984MMM92.8%MMMMMMMM
1985MMMMMMMMMMMM
1986MMMMMMMMMMMM
1987MMMMMMMMMMMM
1988MMMMMMMMMMMM
1989MMMMMMMMMMMM
1990MMMMMMMMMMMM
1991MMMMMMMMMMMM
1992MMMMMMMMMMMM
1993MMMMMMMMMMMM
1994MMMMMMMMMMMM
1995MMMMMMMMMMMM
1996MMMMMMMMMMMM
1997MMMMMMMMMMMM
1998MMMMMMMMMMMM
1999MMMMMMMMMMMM
2000MMMMMMMMMMMM
2001MMMMMMMMMMMM
2002MMMMMMMMMMMM
2003MMMMMMMMMMMM
2004MMMMMMMMMMMM
2005MMMMMMMMMMMM
2006MMMMMMMMMMMM
2007MMMMMMMMMMMM
2008MMMMMMMMMMMM
2009MMMMMMMMM46.8%40.5%60.0%
201054.5%59.6%43.3%33.9%24.2%23.7%54.8%46.8%40.2%40.8%33.0%46.0%
201139.5%37.5%19.6%15.4%18.5%13.9%35.0%39.8%45.6%42.7%43.0%79.0%
201254.0%44.7%28.4%28.7%27.3%18.3%42.4%41.0%42.2%30.1%35.3%45.5%
201344.2%39.9%18.8%19.4%19.8%18.5%48.3%50.1%53.3%39.7%60.2%57.4%
201433.8%31.2%29.2%23.1%22.4%16.5%39.7%52.4%58.9%49.7%43.6%56.2%
201573.7%50.1%39.5%28.5%38.2%33.9%50.2%41.3%43.5%55.1%52.0%51.4%
201654.7%33.4%23.6%34.8%30.2%27.6%27.8%47.4%47.0%35.4%51.2%57.1%
201756.7%44.2%28.0%29.3%24.5%25.9%44.3%48.2%36.4%41.7%35.2%36.4%
201834.6%37.4%28.2%18.8%16.1%21.6%39.6%42.1%46.2%56.6%39.4%50.1%
201961.0%41.7%35.8%30.5%28.1%27.7%30.5%37.2%41.5%35.0%51.8%58.5%
202050.4%49.4%43.3%23.8%19.1%22.7%35.3%30.4%37.6%29.2%39.3%44.6%
202145.6%36.2%29.1%24.6%22.1%27.8%50.7%50.0%42.9%33.9%32.3%37.6%
202244.1%36.3%30.4%14.5%12.6%35.8%42.4%50.0%45.8%58.3%41.1%52.0%
202348.5%42.7%35.3%19.8%29.3%17.2%24.9%42.2%40.2%37.0%52.5%54.2%
202453.0%45.6%41.4%28.1%19.8%27.4%37.5%36.4%32.1%28.9%50.8%39.1%
202543.3%25.8%23.6%19.2%22.0%23.4%MMMMMM

Monthly Plots

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Monthly Plot
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