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 (USW00094056) 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
1998MMMM0.002.471.021.200.145.140.520.03
19990.510.060.182.172.654.572.851.530.690.510.080.04
20000.230.402.213.774.302.861.860.200.280.860.970.11
20010.030.200.151.131.912.035.120.100.920.930.010.00
20020.100.020.070.550.882.171.121.841.050.390.000.23
20030.120.240.741.051.642.120.730.251.440.720.280.04
20040.110.040.570.943.221.385.171.143.423.260.020.24
20050.310.400.601.343.762.852.691.240.440.820.380.56
20061.340.310.700.920.521.480.293.243.190.190.210.04
20070.200.571.391.283.182.484.362.500.700.800.040.28
20080.240.450.451.544.625.653.490.000.081.631.420.56
20090.180.901.021.261.791.473.792.721.082.290.000.92
20100.300.320.331.605.153.230.891.113.470.700.400.46
20110.670.751.132.274.393.261.272.300.360.490.020.23
20120.560.770.552.532.353.081.930.250.110.270.250.27
20130.390.160.431.484.831.261.571.911.102.650.250.86
20140.230.701.190.891.615.930.435.571.140.540.350.29
20150.170.260.150.506.162.640.582.510.601.330.530.55
20160.351.270.834.020.491.701.861.230.660.650.440.72
20170.940.510.511.561.212.030.651.060.970.140.180.61
20180.150.951.181.652.682.901.150.611.420.780.650.75
20190.541.390.792.818.973.273.661.682.721.641.020.45
20200.450.710.530.722.782.122.340.620.521.380.010.31
20210.130.200.170.623.050.780.981.660.532.990.000.23
20220.140.090.171.163.001.731.571.720.760.750.441.15
20230.180.751.001.092.237.190.695.901.560.780.090.87
20240.270.070.992.050.772.290.452.551.570.280.660.07
20250.590.160.321.565.162.630.00MMMMM
NCEI Climatology0.380.520.701.753.202.682.151.431.181.360.360.40

Average Wind Speed [MPH]

YearJanFebMarAprMayJunJulAugSepOctNovDec
1998MMMM7.112.110.611.311.713.012.312.7
199911.614.515.013.114.810.711.111.312.512.211.512.8
200011.310.913.113.412.713.111.712.512.912.215.012.7
200112.911.211.114.013.812.412.112.112.913.811.113.0
200212.714.513.113.914.112.712.712.912.611.713.512.4
200313.112.413.914.513.311.711.713.212.912.012.112.9
200412.312.415.713.214.711.410.612.011.513.911.713.4
200511.610.914.515.613.612.712.411.312.013.014.413.7
200611.613.815.013.812.912.212.011.712.813.012.612.8
200714.413.614.512.214.012.712.111.512.713.113.011.1
200812.612.313.715.314.811.910.912.611.213.313.614.7
200914.412.59.313.012.49.49.911.113.612.611.013.0
201011.510.311.114.914.611.311.211.012.812.912.912.1
201114.614.013.014.214.411.810.710.311.412.113.912.8
201213.912.114.015.112.414.111.311.411.513.911.310.1
201313.813.914.013.812.712.010.810.112.413.412.112.8
201416.412.512.915.712.811.711.211.412.114.614.913.2
201514.713.413.813.813.310.011.811.412.113.112.312.7
201612.213.814.115.212.513.413.212.413.712.613.315.3
201713.812.512.712.814.112.711.411.212.314.512.614.2
201812.411.714.114.510.811.811.310.613.012.511.612.6
201913.612.313.514.012.610.410.210.912.315.613.612.1
202012.912.313.014.013.112.110.911.112.513.212.612.8
202112.512.213.414.212.711.812.211.911.914.413.712.8
202215.115.615.119.313.511.511.811.211.812.313.913.7
20239.411.912.114.710.910.59.710.310.612.110.212.1
202410.911.912.315.411.611.99.512.012.611.010.911.7
202513.910.512.312.713.411.311.4MMMMM
NCEI ClimatologyMMMMMMMMMMMM

Average Daily High Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
1998MMMM76.0070.3087.3587.1982.7356.5243.0340.52
199927.3843.6448.6152.8764.4274.5084.3985.2668.6360.6855.0042.84
200030.3939.2449.5555.9067.9174.1085.1689.0678.4760.8131.1020.27
200134.7519.9241.8757.9269.8278.6187.5889.3075.5059.2051.8934.79
200235.0140.8630.3255.8565.3784.0092.1084.9776.0247.6447.2638.54
200330.5428.2842.6458.8665.3976.7690.2791.5874.3364.6733.6634.74
200423.0331.8648.8461.7366.9774.7383.2379.6573.1760.0447.8338.55
200528.3440.9646.9358.7863.8176.6188.6686.2980.2761.5547.3229.40
200642.9834.5840.3263.1073.3284.1495.3685.6568.1755.0645.1439.07
200736.3225.3254.2654.1370.0081.0393.0383.0377.0061.0646.4733.13
200829.8831.4645.2254.8762.6573.4085.3285.5078.7358.8443.0723.48
200929.4030.1635.4450.8567.1771.6480.1279.6677.7846.2453.2220.02
201022.0320.9941.6359.4861.5572.2684.5686.5970.6063.6641.2223.29
201122.9023.6432.4252.3061.7374.0487.7785.4375.8464.8447.3938.19
201238.5236.3462.1063.5270.0385.1792.7587.6880.5357.1344.6628.07
201328.4738.1543.3248.6768.5276.8386.2484.5280.1751.3243.7724.16
201431.1922.8939.3955.1365.9072.5082.7780.5572.2363.3936.2035.35
201536.2335.2556.5560.2062.9078.0087.1084.3680.0763.4847.1030.61
201628.4242.7653.3258.6769.0385.1388.2986.0074.7564.2651.8019.83
201720.6536.7146.5857.8369.5882.2093.5782.2975.0761.2146.5031.42
201830.1018.3933.8748.1772.0678.4786.7485.1372.0054.3539.7736.13
201928.4710.5431.9453.0758.3276.3881.2378.3673.9049.0041.3031.13
202027.8734.9347.7453.5764.2980.2786.1086.7774.7051.2652.9741.39
202136.2324.4652.9757.4065.9486.4091.2086.7780.3062.2350.6734.23
202234.1934.6147.2950.3765.7178.0090.4589.5580.2762.1336.6323.09
202330.9736.2929.7752.7373.4281.8084.8183.1376.2758.3249.5342.06
202417.8343.7142.9456.1568.2976.7087.0782.9083.2766.5843.3737.39
202525.5825.1852.0061.8366.6877.8387.50MMMMM
NCEI Climatology29.3132.6744.1056.4066.8077.5086.6085.1075.6059.0043.9032.19

Average Daily Low Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
1998MMMM63.0050.5762.7461.2953.8338.9028.7018.10
199912.0425.1126.2633.8344.4853.8760.1957.1043.1334.5530.8320.90
200012.3519.1026.7432.4044.3551.5061.8760.0349.1338.7416.372.60
200116.832.7122.9434.7945.4153.8163.2660.9949.6234.4826.3714.92
200213.5717.7411.7529.8839.4855.4962.7956.9948.9228.0224.5619.43
200310.339.5220.1336.3244.2052.2361.1462.0246.0639.3716.1418.91
20046.6815.1426.7733.2342.3548.9357.8752.5149.7935.8025.0017.58
20057.1519.1925.3635.2941.4755.1860.0656.8150.7037.3125.5514.66
200625.0114.1021.6637.1344.1055.5363.6459.0346.1031.7422.1314.23
200711.848.4329.0331.3046.0654.8064.0059.0047.4038.1322.7311.81
20086.609.5321.2829.4341.7151.3758.8765.7547.0735.3226.964.00
20099.8212.3716.5630.6541.8051.1655.5355.1150.6230.7327.614.91
201010.125.2126.2337.4741.9152.2059.3860.1146.1538.9419.828.40
20115.066.1817.3532.2542.3751.4663.2558.5546.0738.7022.9217.41
201214.4514.6833.0638.9643.4856.1064.0355.8447.7332.9422.3411.20
201311.2418.1217.4825.2742.9953.3059.4559.7752.6033.8121.074.32
20149.743.0718.0331.6643.4851.5057.1058.3246.6737.1614.5715.48
201514.819.2526.4233.2741.8755.7059.0358.0452.4439.7423.7316.84
201612.6823.0726.6133.1042.4255.0359.3956.4550.3638.3930.874.38
20177.1318.3924.2332.6342.8753.6761.5454.7147.9033.5024.0711.77
20188.65-2.5021.4425.8749.6255.5359.6856.2248.5732.1320.5016.52
201912.30-4.6115.2933.6638.9452.3159.8757.0050.1729.1621.2315.61
202012.6113.8324.4526.8041.4254.4058.9058.1346.0328.9725.1318.77
202119.451.8226.3529.2741.1056.1663.2757.8750.2339.1326.1312.84
20228.876.9319.2926.4741.8454.1360.5560.0651.4736.9015.905.68
202315.7414.1113.8729.2047.6856.2058.0358.5851.4737.1124.6321.06
20242.3920.2919.6834.2643.4253.5759.3158.5852.2339.1623.0316.00
20257.522.7922.5940.5044.9452.7763.00MMMMM
NCEI Climatology9.8912.8522.3932.2043.2153.2059.4057.6048.2034.6022.6013.30

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
1998MMMM69.5060.4375.0574.2468.2847.7135.8729.31
199919.7134.3837.4443.3554.4564.1872.2971.1855.8847.6142.9231.87
200021.3729.1738.1544.1556.1362.8073.5274.5563.8049.7723.7311.44
200125.7911.3132.4046.3657.6166.2175.4275.1462.5646.8439.1324.85
200224.2929.3021.0442.8752.4269.7577.4570.9862.4737.8335.9128.98
200320.4418.9031.3847.5954.7964.4975.7076.8060.1952.0224.9026.82
200414.8523.5037.8147.4854.6661.8370.5566.0861.4847.9236.4228.07
200517.7430.0736.1547.0452.6465.9074.3671.5565.4949.4336.4422.03
200634.0024.3430.9950.1258.7169.8479.5072.3457.1343.4033.6426.65
200724.0816.8841.6542.7258.0367.9278.5271.0262.2049.6034.6022.47
200818.2420.4933.2542.1552.1862.3872.1075.6262.9047.0835.0213.74
200919.6121.2726.0040.7554.4961.4067.8267.3964.2038.4940.4112.47
201016.0713.1033.9348.4851.7362.2371.9773.3558.3851.3030.5215.84
201113.9814.9124.8942.2852.0562.7575.5171.9960.9551.7735.1627.80
201226.4825.5147.5851.2456.7670.6378.3971.7664.1345.0333.5019.64
201319.8628.1330.4036.9755.7565.0772.8472.1566.3842.5632.4214.24
201420.4712.9828.7143.4054.6962.0069.9469.4459.4550.2725.3825.42
201525.5222.2541.4846.7352.3966.8573.0771.2066.2551.6135.4223.73
201620.5532.9139.9745.8855.7370.0873.8471.2362.5551.3241.3312.10
201713.8927.5535.4045.2356.2367.9377.5568.5061.4947.3535.2821.60
201819.377.9527.6637.0260.8467.0073.2170.6860.2843.2430.1326.32
201920.382.9623.6143.3648.6364.3470.5567.6862.0339.0831.2723.37
202020.2424.3836.1040.1852.8567.3372.5072.4560.3740.1139.0530.08
202127.8413.1439.6643.3353.5271.2877.2372.3265.2750.6838.4023.53
202221.5320.7733.2938.4253.7766.0775.5074.8165.8749.5226.2714.39
202323.3525.2021.8240.9760.5569.0071.4270.8563.8747.7137.0831.56
202410.1132.0031.3145.2055.8565.1373.1970.7467.7552.8733.2026.69
202516.5513.9837.3051.1755.8165.3075.25MMMMM
NCEI Climatology19.6022.7633.2544.3055.0065.3573.0071.3561.9046.8033.2522.75

Average Relative Humidity [%]

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
1998MMMM53.9%69.3%59.2%59.2%53.2%76.7%78.8%58.1%
199976.5%70.2%65.3%69.8%69.9%72.9%63.8%62.8%63.3%60.3%59.2%65.5%
200075.9%72.2%66.4%64.7%66.3%69.1%65.0%53.7%48.2%66.2%79.3%79.0%
200178.1%80.7%74.0%64.1%58.0%66.4%66.9%50.5%60.0%56.1%56.8%71.0%
200269.2%64.6%74.9%60.3%51.8%48.7%50.9%55.5%54.8%71.7%64.4%69.7%
200374.6%81.1%69.3%65.9%70.7%64.7%48.6%47.0%55.2%56.4%77.2%77.3%
200477.7%79.1%65.0%53.6%62.2%59.5%63.3%57.7%67.4%68.3%66.6%70.4%
200574.9%65.6%62.9%59.3%66.6%74.8%58.0%54.2%48.0%61.8%62.3%74.7%
200670.9%68.3%72.0%63.8%52.7%50.2%38.7%56.9%69.2%64.7%61.3%60.8%
200764.5%76.1%65.3%65.4%66.2%65.1%52.1%65.4%53.4%60.4%55.1%71.0%
200867.1%74.0%61.6%56.7%67.1%68.5%59.5%56.8%50.3%58.7%73.0%74.1%
200970.1%76.9%80.2%72.1%63.9%73.0%65.4%66.7%60.9%78.4%60.7%79.7%
201081.6%85.6%81.9%64.5%77.0%76.8%60.4%57.5%67.1%62.0%71.7%82.7%
201180.8%76.7%83.2%72.4%69.9%74.4%67.1%64.3%55.5%56.0%52.4%69.5%
201263.4%72.0%54.5%61.1%60.5%54.4%53.1%46.6%34.2%60.7%73.2%77.0%
201376.3%74.5%68.5%68.7%61.3%66.5%58.0%67.9%62.0%74.3%67.3%76.1%
201470.7%74.5%71.3%59.9%68.7%76.1%63.8%72.9%67.7%59.4%69.8%71.7%
201563.8%65.5%50.2%50.7%65.7%68.7%55.7%54.1%54.7%59.8%59.6%73.0%
201673.3%66.2%59.1%61.9%58.8%53.2%55.2%57.0%67.2%67.4%71.4%81.4%
201784.1%77.8%74.1%67.6%57.5%53.3%52.1%66.8%61.8%54.6%69.4%68.5%
201880.4%82.1%87.6%74.3%72.8%74.9%62.5%57.9%68.8%71.6%80.8%77.7%
201983.3%83.5%85.5%76.5%80.1%73.6%72.9%71.4%71.6%67.1%72.3%76.6%
202076.6%72.5%68.6%59.5%68.6%64.2%61.5%55.1%51.8%64.6%54.7%63.9%
202172.2%68.0%59.4%53.6%61.8%49.6%51.3%53.3%52.4%66.8%60.4%69.1%
202270.8%63.4%57.6%64.6%64.9%73.6%50.5%56.8%51.4%57.2%69.0%76.9%
202381.7%69.6%81.2%62.1%64.6%62.3%61.0%66.1%71.1%71.6%62.0%73.1%
202478.9%69.4%67.0%62.9%63.6%66.0%61.4%65.3%54.7%52.2%72.7%74.2%
202576.5%71.5%60.6%76.8%67.8%66.4%58.9%MMMMM

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