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 (USW00053904) 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
1998MMMMMMMMM0.003.240.92
19994.582.672.383.862.744.184.252.211.042.300.982.73
20000.971.981.851.524.068.272.595.052.772.552.360.84
20011.523.051.184.383.863.912.295.412.815.433.493.24
20023.281.253.813.359.775.970.323.983.383.620.892.75
20030.561.593.043.915.054.121.732.243.153.235.211.72
20043.341.004.221.557.621.756.244.840.105.895.541.71
20057.081.831.381.661.044.191.573.582.681.753.020.83
20061.550.243.301.833.912.102.686.151.473.414.261.67
20072.271.672.442.643.782.041.210.651.582.231.681.88
20083.154.237.204.067.511.837.382.437.021.551.234.84
20090.151.632.193.844.444.504.814.084.2713.183.443.98
20101.142.012.302.233.166.768.604.124.900.545.660.89
20110.191.702.745.733.347.501.970.792.951.324.323.09
20121.852.192.895.261.511.390.224.594.252.311.362.86
20132.962.553.436.638.542.152.671.901.882.341.370.96
20140.742.000.877.662.652.482.407.526.697.292.082.17
20151.070.492.344.572.7710.145.365.723.081.364.7310.44
20160.650.633.175.943.250.577.684.053.951.221.941.32
20170.800.433.718.285.004.382.131.990.180.540.350.35
20180.973.985.871.745.585.310.583.620.553.202.413.92
20191.972.035.445.801.540.000.000.000.000.000.000.00
20200.000.002.814.914.493.536.121.602.372.233.271.68
20212.911.305.294.093.195.984.184.271.343.160.432.96
20221.121.534.113.555.372.157.174.882.453.292.481.20
20232.340.533.112.811.151.824.304.871.492.380.952.33
20243.800.122.065.695.091.339.702.563.750.677.182.39
20250.510.392.856.743.085.233.57MMMMM
NCEI Climatology2.491.963.084.244.604.553.743.682.972.663.152.35

Average Wind Speed [MPH]

YearJanFebMarAprMayJunJulAugSepOctNovDec
1998MMMMMMMMM8.68.85.7
19999.710.39.711.98.86.95.15.65.84.68.09.0
20009.49.89.19.99.27.34.85.97.16.49.19.5
20016.99.38.810.79.17.05.85.46.08.57.88.7
20027.79.99.710.18.66.45.45.95.46.77.98.4
20039.39.08.710.18.66.56.15.36.56.88.89.7
20049.29.610.510.28.55.95.85.46.18.38.49.3
20058.37.89.910.18.26.36.05.25.66.49.47.6
20069.48.010.09.77.86.04.15.45.48.08.07.9
20079.29.19.110.07.55.64.64.75.78.47.07.9
200810.79.79.210.48.56.85.44.64.96.68.910.7
20098.410.210.510.96.45.74.95.65.27.77.69.5
20108.18.38.59.37.65.44.95.26.46.59.18.8
20118.18.89.610.69.48.64.65.06.56.810.06.8
20129.28.89.78.67.26.74.85.45.68.76.78.1
20138.29.59.59.78.56.05.23.65.16.98.58.0
201410.68.510.210.58.87.45.94.75.47.49.37.6
20157.89.17.59.48.57.26.25.45.77.88.79.4
20168.310.29.69.97.56.35.54.85.97.47.28.2
20178.98.510.19.68.77.35.95.05.98.38.38.9
201843.59.110.010.76.86.15.85.56.07.68.08.3
20199.59.59.69.33.80.00.00.00.00.00.00.0
20207.68.39.09.57.67.05.04.65.27.18.47.4
20218.08.19.98.68.06.54.14.45.88.07.48.4
20228.69.210.611.29.66.25.24.65.47.29.09.5
20238.74.710.313.07.56.34.95.45.07.96.98.3
20248.88.310.310.37.67.35.65.55.56.78.88.4
20257.98.410.69.68.06.34.4MMMMM
NCEI ClimatologyMMMMMMMMMMMM

Average Daily High Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
1998MMMMMMMMM54.0058.4845.81
199936.8149.7551.0366.5375.6582.0790.5885.3280.8370.0363.6345.74
200040.6851.1358.8767.2078.3981.4085.4587.8780.2770.7748.3029.32
200136.4543.6850.1373.1777.9183.0288.4588.4278.3767.6363.1146.93
200246.0547.9551.7269.9973.2386.5690.7789.4983.7563.7952.4845.83
200335.1437.8157.3767.5773.6879.9187.7888.7876.9769.5156.1744.37
200436.9441.9957.2268.4378.1381.6084.1679.8181.4467.8955.2444.13
200539.4847.9353.5768.9877.5888.1389.5787.3883.1968.6257.2837.77
200649.5845.5255.3673.0774.9484.5090.6187.4876.1864.5556.3146.66
200740.5536.6163.3264.6380.4585.4087.4894.5285.2073.5556.0341.03
200842.3538.3553.2063.4872.1986.0387.9085.2378.3068.1152.3439.90
200935.5247.2058.7964.8375.6485.3782.2283.5777.7260.0859.1938.96
201032.0136.3757.7374.3376.0688.0589.0490.9279.8072.8658.6336.55
201132.3942.6154.7770.0175.1986.4393.6289.9076.6470.9458.4146.88
201245.8748.7370.7169.7082.9088.5797.5089.9778.2365.7155.2748.13
201343.2541.8146.8464.2775.4485.5185.9286.6583.3068.2252.2039.78
201435.5234.4152.6167.1377.8784.6783.9086.2978.6066.9747.9742.84
201540.0333.9654.7769.1377.7484.0786.9485.1384.1369.5559.0751.10
201640.1847.1460.9068.7374.7189.9187.6186.3283.2073.6860.1340.84
201743.2657.3958.1671.3375.8786.8391.8684.8184.8771.1358.3744.47
201841.0347.2151.1061.2085.2689.7788.9488.6584.7769.5545.2046.55
201937.6541.7551.3268.6777.08MMMMMMM
202036.8744.5058.6165.4374.1088.9790.2986.7180.7066.6161.2746.77
202140.3940.0961.5867.6774.9788.2787.8789.9085.5072.7457.6056.87
202238.0343.8258.9465.8777.8788.9390.7787.4881.4770.2357.0343.03
202345.9451.0154.2669.7780.2687.2389.7185.9083.4069.9758.5050.42
202435.7757.0463.7770.4080.2390.0487.4287.1082.6075.5857.3746.52
202534.8141.3665.1368.4374.0685.3388.30MMMMM
NCEI Climatology39.7045.2856.3968.2077.3085.9089.0987.8081.2069.3055.3944.10

Average Daily Low Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
1998MMMMMMMMM42.0036.7926.39
199921.3532.4631.4548.7356.0665.1370.3563.6553.6042.9438.5327.35
200022.8731.9736.6843.2758.8463.2367.1369.1355.6049.0332.6712.84
200118.9824.0228.8448.0354.9261.1268.7766.4554.1644.4639.1530.92
200224.9428.5031.0046.3152.4866.7573.8770.0959.1844.8232.7626.21
200318.4922.1833.4645.3354.0560.0566.5866.9652.2044.5137.5428.89
200419.6025.2837.7145.6158.8462.1166.7060.1455.8548.6540.7125.68
200524.7730.3430.5646.0651.2465.1067.4068.0660.3245.9635.9022.87
200630.8721.1735.5948.4855.3963.3269.2668.0253.8741.7035.0029.08
200725.1918.8940.3240.7759.6563.9364.3269.7459.5349.3233.4725.61
200820.4322.5033.2843.3051.9966.2668.6962.5558.7345.5133.6822.14
200916.2526.3834.7944.3954.9561.2463.7763.0456.7343.5839.8024.64
201018.0522.0535.6548.5156.1368.0270.8968.8457.0243.6433.7221.80
201116.7124.2936.1046.9954.9065.6072.8767.6853.3344.0639.3630.05
201224.1929.8645.9746.5759.2361.3372.1964.0355.4344.1331.9330.42
201322.4024.5030.1342.4655.7866.5966.0164.7158.8044.5129.9019.74
201414.1014.8125.6145.0356.3965.7061.9067.1055.2346.3227.7331.13
201520.8112.9330.9645.8357.0466.6769.3564.7160.5746.2338.4535.30
201622.2526.9739.2946.3354.8168.8169.8768.6161.3051.5538.2724.13
201727.2930.7136.9048.8355.0364.2369.1061.8457.4048.3934.0722.79
201818.8625.6133.8738.1363.1068.2068.2966.6862.1746.8429.9029.19
201922.3925.7932.1346.9359.62MMMMMMM
202026.6327.7539.8742.6755.8066.5071.5865.3257.2042.1937.3326.84
202127.8123.6040.3545.0754.4567.4768.6168.5259.6052.8432.2033.00
202216.8121.2135.1943.4058.0365.3769.3266.8156.9741.4834.7325.77
202329.0631.3234.1343.1355.7462.1067.1365.9057.5045.6532.9033.26
202421.8728.9037.6547.0760.2966.9667.7466.2659.0044.7440.6329.77
202515.8422.5737.1946.6354.9767.0070.45MMMMM
NCEI Climatology21.9025.7534.4145.1055.9064.9068.1065.9957.1045.8134.6027.00

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
1998MMMMMMMMM48.0047.6436.10
199929.0841.1141.2457.6365.8573.6080.4774.4867.2256.4851.0836.55
200031.7741.5547.7755.2368.6172.3276.2978.5067.9359.9040.4821.08
200127.7133.8539.4860.6066.4172.0778.6177.4366.2756.0551.1338.92
200235.4938.2241.3658.1562.8676.6582.3279.7971.4754.3042.6236.02
200326.8129.9945.4256.4563.8669.9877.1877.8764.5857.0146.8636.63
200428.2733.6447.4657.0268.4871.8675.4369.9868.6458.2747.9734.90
200532.1339.1342.0657.5264.4176.6178.4877.7271.7657.2946.5930.32
200640.2333.3445.4860.7765.1673.9179.9377.7565.0353.1245.6537.87
200732.8727.7551.8252.7070.0574.6775.9082.1372.3761.4444.7533.32
200831.3930.4343.2453.3962.0976.1578.2973.8968.5156.8143.0131.02
200925.8936.7946.7954.6165.2973.3173.0073.3067.2351.8349.5031.80
201025.0329.2146.6961.4266.1078.0479.9679.8868.4158.2546.1829.18
201124.5533.4545.4458.5065.0576.0183.2478.7964.9857.5048.8838.46
201235.0339.3058.3458.1371.0674.9584.8477.0066.8354.9243.6039.27
201332.8333.1538.4853.3665.6176.0575.9675.6871.0556.3741.0529.76
201424.8124.6139.1156.0867.1375.1872.9076.6966.9256.6537.8536.98
201530.4223.4542.8757.4867.3975.3778.1574.9272.3557.8948.7643.20
201631.2137.0550.1057.5364.7679.3678.7477.4772.2562.6149.2032.48
201735.2744.0547.5360.0865.4575.5380.4873.3271.1359.7646.2233.98
201830.2136.4142.4849.6774.1878.9878.6177.6673.4758.1937.5537.87
201930.0233.7741.7357.8068.35MMMMMMM
202031.3736.1249.2454.0564.9577.7380.9476.0268.9554.4049.3036.81
202134.1031.8550.9756.3764.7177.8778.2479.2172.5562.7944.9044.93
202227.4232.5247.0654.6367.9577.1580.0577.1569.2255.8545.8834.40
202337.5041.1644.1956.4568.0074.6778.4275.9070.4557.8145.7041.84
202428.8243.0050.7158.7370.2678.5077.5876.6870.8060.1649.0038.15
202525.3231.9651.1657.5364.5276.1779.38MMMMM
NCEI Climatology30.8035.5145.4056.6566.6075.4078.6076.9069.1557.5645.0035.55

Average Relative Humidity [%]

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
1998MMMMMMMMM89.2%74.7%76.9%
199979.9%74.8%67.5%72.7%68.6%74.9%73.5%71.3%64.9%68.2%63.1%75.6%
200071.1%72.0%70.1%66.4%71.5%75.7%77.3%79.4%72.4%75.5%72.4%75.3%
200181.2%76.4%69.2%63.9%68.7%74.6%78.6%76.9%78.3%77.3%77.3%77.8%
200276.9%72.5%77.4%74.6%77.8%74.5%65.6%70.7%74.2%81.1%76.5%73.7%
200364.8%75.3%76.3%73.7%73.6%74.9%78.8%80.3%76.3%78.6%77.6%77.8%
200475.0%73.3%70.8%65.3%78.4%75.4%79.9%80.4%72.2%75.1%82.0%71.0%
200580.9%81.0%65.9%66.7%63.7%71.2%73.1%77.4%74.0%71.5%64.8%77.5%
200674.5%61.2%66.7%58.6%68.3%66.6%70.8%72.2%72.4%67.5%74.1%75.3%
200773.0%64.0%67.6%59.6%67.3%67.9%67.6%64.5%63.6%65.7%63.1%80.1%
200863.3%73.3%69.8%66.7%69.4%65.2%70.7%72.5%79.2%71.1%66.0%72.3%
200970.3%69.6%62.8%67.2%68.3%73.3%74.8%75.0%75.0%78.7%74.3%76.9%
201078.5%73.5%71.4%61.9%71.9%75.0%77.4%73.1%73.6%60.4%64.6%77.0%
201174.6%71.7%69.4%65.9%69.8%67.6%70.7%66.8%65.7%61.2%67.3%73.9%
201266.4%66.6%64.8%63.6%59.6%57.9%58.3%63.1%73.0%67.9%70.3%77.6%
201370.8%71.6%70.6%66.0%71.6%70.2%70.2%74.0%71.8%71.5%68.2%74.8%
201465.5%68.0%61.9%62.2%66.5%75.4%70.4%79.8%76.2%75.1%71.6%79.8%
201572.6%69.1%70.0%61.0%67.5%79.1%78.2%76.6%74.1%68.2%75.9%82.0%
201674.3%68.7%70.4%65.4%71.7%63.9%81.7%84.1%78.8%75.8%76.3%72.3%
201779.0%65.9%66.3%68.7%71.6%64.1%69.8%74.4%67.4%70.9%65.8%62.3%
201868.0%71.9%69.6%59.2%69.1%71.4%73.4%76.9%74.8%72.1%79.7%78.9%
201976.3%77.6%67.6%67.1%76.0%MMMMMMM
202078.2%71.0%69.6%60.8%68.4%61.7%73.9%73.0%73.0%68.5%66.4%69.4%
202174.2%66.6%60.5%57.8%61.5%62.2%71.4%70.8%65.5%71.7%59.0%68.6%
202264.3%66.7%60.3%61.1%66.8%59.5%68.1%72.2%71.9%63.2%65.9%70.6%
202375.9%66.6%68.7%56.3%61.0%60.2%72.0%78.2%71.0%69.8%63.2%73.7%
202477.1%63.8%60.6%61.0%70.1%61.9%72.2%71.9%69.7%59.5%73.6%72.9%
202567.2%68.9%56.4%66.8%66.6%74.7%77.5%MMMMM

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