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 () 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
1981MMMMMMMMM0.000.000.00
1982MMMMMMMMMMMM
19830.000.000.000.000.000.000.000.000.000.000.000.00
19840.000.000.000.000.000.000.000.000.000.000.000.00
19850.000.000.000.000.000.000.000.000.000.000.000.00
19860.000.000.000.000.000.000.000.000.000.000.000.00
19870.000.000.000.000.000.000.000.000.000.000.000.00
19880.000.000.000.000.000.000.000.000.000.000.000.00
19890.000.000.000.000.000.000.000.000.000.00M0.00
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
20000.000.000.000.000.020.000.000.000.000.000.000.00
20010.000.000.001.202.714.600.211.966.966.750.000.00
20020.000.000.003.553.154.503.671.660.752.620.000.00
20030.000.000.000.000.000.000.000.000.000.000.000.00
2004MMMMMMMMMMMM
2005MMMMMMMMMMMM
2006MMMMMMMMMMM0.03
20070.050.000.962.602.861.701.913.132.543.153.472.77
20083.183.593.222.042.896.983.831.696.204.136.593.46
20090.872.842.603.404.502.741.892.652.493.110.671.16
20101.070.350.351.102.767.153.520.503.661.363.021.86
20111.591.052.793.665.252.891.364.234.113.541.722.52
20121.730.990.650.701.501.741.381.463.453.781.351.98
20132.621.570.715.122.502.502.933.171.986.313.392.28
20141.891.471.333.003.662.545.051.893.744.142.411.31
20151.300.890.641.401.986.451.582.392.283.562.312.62
20162.192.575.401.441.991.892.636.013.962.982.413.26
20173.792.451.872.963.347.901.641.874.653.673.841.86
20182.452.280.944.042.041.053.125.330.504.123.973.43
20192.272.420.824.692.802.783.020.862.744.443.381.45
20203.731.182.021.311.592.691.614.771.964.251.962.67
20211.361.282.071.221.314.642.862.627.434.135.761.78
20220.882.532.292.162.083.020.763.842.343.481.762.13
20231.872.012.752.831.911.080.954.270.875.403.043.37
20242.850.532.043.222.831.542.201.621.841.301.413.78
20251.481.222.193.031.600.39MMMMMM

Average Wind Speed [MPH]

YearJanFebMarAprMayJunJulAugSepOctNovDec
1981MMMMMMMMMMMM
1982MMMMMMMMMMMM
1983MMMMMM6.49.09.76.315.815.1
198411.815.214.316.614.78.17.26.78.18.311.312.2
198516.511.010.610.79.98.115.67.08.610.412.014.0
198612.910.212.310.59.28.67.77.58.19.312.012.0
198711.59.210.311.09.57.67.58.57.910.013.113.5
198815.09.313.510.68.68.79.18.99.311.5MM
1989M9.411.38.88.76.26.07.28.112.2M0.0
19900.00.00.00.00.00.00.00.00.00.00.00.0
19910.00.00.00.00.00.00.00.00.00.00.00.0
19920.00.30.00.40.03.07.99.010.610.813.413.1
199313.211.510.611.010.08.98.88.210.313.112.311.7
199412.512.49.311.69.07.97.77.99.010.114.59.8
199512.713.39.611.99.15.8MMMM9.613.4
199611.1MM11.9MMMMMMMM
1997MMMMMMMMMMMM
1998MMMMMMMMMMMM
1999MMMMMMMM12.011.913.313.5
200012.010.810.310.510.110.08.18.26.78.912.712.9
200110.712.69.910.99.97.38.58.69.613.212.313.7
200213.814.313.011.011.77.97.68.08.610.412.814.0
200312.611.910.510.610.78.78.17.49.810.612.912.7
200414.810.111.311.59.78.87.58.77.611.111.114.6
200511.710.39.010.98.28.37.07.39.09.015.713.6
200612.612.910.410.29.98.58.47.99.312.09.114.1
200713.114.812.011.38.78.37.98.19.411.612.913.1
200814.311.911.510.710.78.98.17.57.410.712.515.5
200911.610.910.912.910.57.17.28.78.110.910.112.4
201012.19.99.910.89.48.17.38.010.711.312.114.2
201110.312.510.611.79.38.06.87.58.610.013.311.9
201213.111.112.311.08.19.07.47.99.412.311.011.3
201313.512.411.412.19.68.27.17.38.710.915.311.0
201414.010.210.311.58.78.38.07.87.910.814.611.7
201513.010.89.510.68.97.96.68.48.010.812.512.6
201613.512.811.010.18.78.68.17.58.610.211.615.7
201711.812.512.811.610.48.47.27.96.910.912.612.9
201812.711.211.610.99.58.67.47.38.611.512.911.1
201913.812.710.811.19.57.97.38.08.911.412.212.6
202011.412.810.411.110.57.87.57.89.310.814.012.8
20219.910.911.89.98.79.17.56.89.09.212.213.0
202212.612.911.910.49.48.27.47.98.410.413.013.8
20239.912.511.310.27.57.56.98.47.510.712.610.2
202412.410.611.511.27.98.76.57.17.910.212.512.4
202514.711.913.011.610.08.7MMMMMM

Average Daily High Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
1981MMMMMMMMM55.3343.8332.00
1982MMMMMMMMMMMM
198329.2031.9640.6446.1854.0468.8675.9174.2668.5756.8144.5327.16
198423.4836.8931.3051.8356.4572.4375.6575.9065.5758.6545.5037.57
198524.0027.3939.2455.9363.9466.1372.6571.9068.9057.3943.6728.32
198628.6826.4340.0353.4362.9767.2772.7467.2362.6355.5541.5734.94
198730.0031.7142.0052.0865.6872.7378.5874.1069.3352.8746.8337.26
198830.5824.5938.3548.5765.3971.3356.0076.4069.3654.5845.4736.58
198936.2628.9139.7746.9660.7070.5376.4274.5564.4558.00M28.67
1990MMMMMMMMMMMM
1991MMMMMMMMMMMM
1992M32.00M41.00M59.4067.9767.7765.4052.8741.5735.45
199332.1026.5434.7149.4759.0067.5374.2974.3261.9754.3941.5332.26
199419.3223.2534.5251.4356.8769.3074.4269.6866.2057.5847.4737.52
199532.1926.3239.8444.2961.0070.5672.7475.9064.0857.0737.8328.90
199627.4527.3131.8243.7557.4769.4069.9373.0066.3654.6837.3333.73
199727.9631.6436.2544.3052.2069.9173.0467.6564.6055.7040.0733.50
199833.9436.0437.6350.4166.1468.8273.0074.6769.5757.9345.3637.76
199926.2234.8135.9349.4866.3172.4174.0071.6270.1256.1949.0736.23
200028.4033.7445.3948.2763.3170.8972.3972.1566.6357.9944.5525.96
200130.4230.6635.8853.2164.2071.4575.3377.5067.0857.5951.0139.56
200234.7935.3938.2051.7257.2672.5578.0376.3274.7955.4242.5534.10
200324.8425.8439.3047.6660.0870.5475.6575.2169.6556.1548.3136.97
200432.0039.20MMM63.7970.5967.0966.6053.5241.9128.50
200527.4131.0432.5553.2159.4577.1976.66M61.2058.6948.2729.86
200636.8426.4833.2944.5059.4564.6871.5870.7259.3954.8741.6637.55
200732.2724.5740.6447.0565.3374.0973.4675.5171.7164.3843.2133.19
200833.8528.1233.6157.2158.3771.5374.3172.6268.9255.7243.0432.42
200923.5531.8540.4652.6762.9966.2469.9472.8268.2054.1449.9432.68
201028.3028.8644.2257.0664.8869.8176.7677.4466.9958.1247.2830.03
201124.9028.3334.8650.4462.8770.3678.7274.2668.1657.3149.7437.81
201234.1134.2052.4449.5366.7573.4779.1175.9768.0557.3243.8938.79
201333.6529.2534.8349.8464.9568.9975.1172.8367.7758.7142.0229.69
201423.1922.0229.6750.2462.1072.3971.1471.9367.5456.6840.5036.32
201525.6416.9632.9849.6066.7569.3674.1172.6372.7256.3950.2044.63
201631.5133.5643.1346.9563.7371.6176.7477.9871.7259.6450.6834.05
201733.5038.2636.7255.6059.2171.2273.4872.7471.0161.6643.7729.90
201829.9434.1335.1942.7368.9972.4477.3375.5569.7655.4538.8036.43
201927.1731.1734.3948.2359.4468.0976.4375.0769.8857.4538.4937.25
202034.7831.4842.7547.8758.8972.0978.0675.0667.2154.5551.1936.68
202131.6526.8745.6552.7262.2774.2973.7277.5969.2761.5544.0340.02
202226.1930.5139.4348.8066.7368.8576.7276.3769.1558.6048.2936.10
202334.5935.8938.4553.6762.2470.7475.3571.2470.5259.0245.3141.59
202432.1939.1744.9954.6265.9472.5775.7874.9073.1461.9249.1835.93
202528.5427.9446.3651.9759.8771.58MMMMMM

Average Daily Low Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
1981MMMMMMMMM43.0035.5025.96
1982MMMMMMMMMMMM
198321.0524.2631.0837.5443.0057.8164.2764.7455.6443.5535.7318.68
198413.8426.6820.5937.4042.2656.3059.6861.6351.9746.4834.8327.39
198516.0617.7528.2039.8046.4851.2759.0055.8755.2343.2934.6020.52
198618.7716.6826.0037.6747.5249.6758.1650.7446.8742.0631.2027.32
198721.3518.8928.3538.8147.1656.7362.9760.9754.4740.3235.7330.61
198819.6513.8225.2937.0046.7751.8349.5060.3253.8245.4238.1228.77
198928.5817.1724.5536.0845.8560.8762.7959.3952.4847.62M18.33
1990MMMMMMMMMMMM
1991MMMMMMMMMMMM
1992M32.00M41.00M50.8055.0054.6550.9739.6734.0328.48
199323.9013.1824.1035.2343.3552.6760.1659.3548.2040.7732.3023.10
19944.9411.0422.6835.5040.8453.8758.8154.9752.2345.2336.5727.19
199522.8712.5725.8731.7144.1957.7062.9665.2047.2846.8630.0018.61
199616.0316.7621.2532.3945.1759.6559.3360.1554.4044.0430.2727.20
199718.0420.5626.9234.1941.5755.2360.2957.4254.8843.5333.7627.75
199826.4426.7329.8038.6754.4658.1461.3862.0457.2945.5037.6430.31
199917.1924.9226.1338.3051.4660.0765.0059.4854.7741.7736.4325.84
200017.3324.2830.7135.2549.1856.2257.8758.1650.7344.4335.1715.90
200120.9421.6625.3236.7449.4356.3659.0960.2151.0644.8539.8130.98
200227.9623.5524.6637.6641.8556.9061.8159.7357.0340.9633.1824.99
2003-8.250.6620.3229.0644.2652.2859.5159.1353.2441.8235.6326.92
200432.0023.35MMM61.8066.0763.9763.6651.0938.7725.88
200514.4718.8417.4035.6843.2761.3760.23M54.9045.9936.3623.09
200627.9621.7129.1542.6056.4260.2868.3066.2256.0654.3939.9535.22
200723.1112.5426.1433.2746.7156.0057.4159.1654.1851.1331.9223.73
200823.1916.3421.9039.3942.4757.8960.3256.6153.0541.5933.4221.02
200912.2318.1324.3636.1743.4852.1256.6658.9050.3641.1838.1121.49
201018.4920.4027.9339.3349.2255.9762.5763.5253.4742.8933.0222.24
201114.4616.3821.7034.5648.7854.0561.8760.3153.8645.4038.1929.50
201223.2826.3235.8833.2248.5856.8660.9960.1852.1844.7032.4029.43
201322.5118.4126.5134.2048.1954.1662.0957.5751.2945.4532.1221.01
201412.037.0214.9533.0445.6757.0257.2957.8251.1044.5631.2327.56
201511.041.4220.1333.8746.4653.2356.7959.5357.3442.2938.7133.69
201620.9322.5729.2531.0046.0453.5261.1862.8556.6846.0738.1525.97
201725.5825.4124.5338.8545.6956.9359.7457.5353.6848.3932.3221.05
201817.5320.5624.9629.0649.4155.4860.1662.8454.9142.5630.8328.58
201915.9118.7823.3534.5542.3652.4960.6357.8054.6542.8629.4427.01
202025.3322.2929.4032.5844.0454.2461.5559.3050.9641.6139.7228.62
202124.4814.7629.5938.1543.8559.9958.8562.0553.8151.3433.4130.34
202212.0017.1927.0434.4149.2852.0458.4660.2354.8542.7936.8827.55
202327.3923.4526.0837.3343.2253.6860.6656.6454.5747.5733.2334.53
202424.9826.5630.4338.9248.5557.8659.1459.4555.3544.1137.7826.29
202518.0318.8928.6034.8744.5653.94MMMMMM

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
1981MMMMMMMMM49.1739.6728.98
1982MMMMMMMMMMMM
198325.1228.1135.8641.8648.5263.3370.0969.5062.1150.1840.1322.92
198418.6631.7925.9444.6249.3564.3767.6668.7758.7752.5640.1732.48
198520.0322.5733.7247.8755.2158.7065.8263.8962.0750.3439.1324.42
198623.7321.5533.0245.5555.2458.4765.4558.9854.7548.8136.3831.13
198725.6825.3035.1845.4456.4264.7370.7767.5361.9046.6041.2833.94
198825.1119.2131.8242.7856.0861.5852.7568.3661.5950.0041.7932.67
198932.4223.0432.1641.5253.2865.7069.6166.9758.4752.81M23.50
1990MMMMMMMMMMMM
1991MMMMMMMMMMMM
1992M32.00M41.00M55.1061.4861.2158.1846.2737.8031.97
199328.0019.8629.4042.3551.1860.1067.2366.8455.0847.5836.9227.68
199412.1317.1428.6043.4748.8561.5866.6162.3259.2251.4042.0232.35
199527.5319.4532.8538.0052.6064.1367.8570.5555.6851.9633.9123.76
199621.7422.0326.5438.0751.3264.5364.6366.5760.3849.3633.8030.47
199723.0026.1031.5839.2446.8862.5766.6762.5359.7449.6236.9130.62
199830.1931.3833.7244.5460.3063.4867.1968.3563.4351.7141.5034.03
199921.7029.8731.0343.8958.8866.2469.5065.5562.4448.9842.7531.03
200022.8729.0138.0541.7656.2563.5665.1365.1558.6851.2139.8620.93
200125.6826.1630.6044.9756.8163.9167.2168.8559.0751.2245.4135.27
200231.3729.4731.4344.6949.5664.7369.9268.0265.9148.1937.8629.55
20038.3013.2529.8138.3652.1761.4167.5867.1761.4548.9941.9731.95
200432.0031.28MMM62.8068.3365.5365.1352.3140.3427.19
200520.9424.9424.9744.4551.3669.2868.45M58.0552.3442.3126.47
200632.4024.0931.2243.5557.9362.4869.9468.4757.7254.6340.8036.39
200727.6918.5633.3940.1656.0265.0565.4467.3362.9457.7537.5628.46
200828.5222.2327.7648.3050.4264.7167.3164.6260.9948.6538.2326.72
200917.8924.9932.4144.4253.2459.1863.3065.8659.2847.6644.0227.08
201023.4024.6336.0748.2057.0562.8969.6770.4860.2350.5040.1526.14
201119.6822.3628.2842.5055.8362.2070.3067.2961.0151.3543.9733.66
201228.7030.2644.1641.3857.6665.1770.0568.0860.1251.0138.1534.11
201328.0823.8330.6742.0256.5761.5868.6065.2059.5352.0837.0725.35
201417.6114.5222.3141.6453.8864.7164.2164.8859.3250.6235.8731.94
201518.349.1926.5641.7456.6161.2965.4566.0865.0349.3444.4639.16
201626.2228.0736.1938.9754.8962.5668.9670.4164.2052.8644.4230.01
201729.5431.8430.6247.2252.4564.0866.6165.1362.3455.0338.0425.47
201823.7327.3530.0735.8959.2063.9668.7569.1962.3449.0034.8232.50
201921.5424.9728.8741.3950.9060.2968.5366.4462.2650.1633.9632.13
202030.0526.8836.0740.2351.4663.1669.8167.1859.0848.0845.4632.65
202128.0720.8237.6245.4453.0667.1466.2969.8261.5456.4438.7235.18
202219.1023.8533.2441.6058.0060.4567.5968.3062.0050.7042.5931.83
202330.9929.6732.2745.5052.7362.2168.0163.9462.5553.3039.2738.06
202428.5832.8637.7146.7757.2565.2167.4667.1764.2553.0243.4831.11
202523.2823.4237.4843.4252.2262.76MMMMMM

Average Relative Humidity [%]

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
1981MMMMMMMMMMMM
1982MMMMMMMMMMMM
1983MMMMMM79.5%78.8%75.5%75.6%76.1%73.6%
198470.9%75.4%61.9%65.1%70.6%70.1%70.4%76.0%74.7%75.3%70.0%73.7%
198568.2%68.8%67.2%67.6%69.6%69.3%76.6%83.3%79.0%71.2%75.8%69.4%
198668.1%66.1%69.5%66.1%69.5%73.0%77.9%84.6%88.2%72.2%65.0%71.0%
198767.5%63.2%61.7%39.8%37.2%66.1%69.7%69.6%72.9%65.5%68.5%68.5%
198861.4%62.9%65.7%67.9%62.2%57.6%64.3%70.3%70.9%67.5%MM
1989M56.1%53.7%59.5%58.2%73.1%63.3%66.0%71.0%63.0%MM
1990MMMMMMMMMMMM
1991MMMMMMMMMMMM
1992M86.4%M97.9%M85.4%86.6%86.8%82.2%81.9%86.9%85.0%
199385.0%82.6%85.8%82.7%80.6%85.6%84.8%85.1%83.5%79.2%85.7%86.4%
199487.5%81.5%87.9%76.8%82.1%84.4%87.5%87.7%85.7%79.4%81.7%88.8%
199591.6%85.6%84.7%82.7%80.6%82.8%MMMM79.1%80.0%
199675.7%MM75.0%MMMMMMMM
1997MMMMMMMMMMMM
1998MMMMMMMMMMMM
1999MMMMMMMM78.6%80.1%82.8%86.1%
200087.8%85.8%78.6%76.9%79.2%81.9%84.3%88.7%84.6%82.7%83.1%90.5%
200190.9%83.3%82.7%79.2%76.6%83.9%80.6%82.2%86.4%82.0%86.1%86.8%
200286.6%84.5%81.4%83.2%81.4%86.2%83.8%87.1%80.7%83.0%86.6%88.0%
200391.9%85.9%85.9%80.1%86.1%85.2%86.2%91.9%84.8%85.1%89.8%87.8%
200489.7%87.8%90.6%79.4%84.6%75.0%81.1%80.1%77.0%77.8%78.0%80.7%
200579.1%81.7%80.5%68.1%70.1%72.6%77.3%78.8%73.2%77.4%75.1%81.4%
200682.4%79.2%75.3%70.3%70.1%74.5%80.0%77.7%80.0%74.9%78.7%78.9%
200779.0%76.1%72.9%76.6%64.9%69.5%74.7%76.3%71.5%73.9%77.5%80.3%
200879.9%81.1%76.2%66.1%72.8%80.4%79.0%79.5%78.4%73.0%79.0%80.2%
200978.7%81.3%72.7%68.1%67.5%81.0%79.0%78.7%80.1%75.9%77.3%79.5%
201082.4%81.3%71.1%64.8%72.7%80.8%79.1%76.2%75.4%72.1%75.8%81.8%
201178.8%75.6%78.8%76.1%77.4%76.7%74.1%77.5%80.3%76.1%73.0%79.6%
201278.4%78.6%71.3%68.4%67.8%71.6%71.9%72.9%71.4%76.2%75.0%81.9%
201378.0%79.6%79.6%73.9%68.7%78.0%78.1%79.7%77.5%76.2%74.5%81.5%
201480.1%80.0%76.3%71.9%75.1%71.4%77.1%79.8%78.8%77.1%73.0%78.1%
201577.2%77.7%75.4%73.5%70.6%76.8%75.9%76.1%74.3%73.9%72.4%79.6%
201675.9%75.9%77.1%66.7%65.0%65.7%70.7%74.8%71.3%74.7%77.3%79.0%
201784.2%79.6%76.0%74.9%75.0%75.8%79.8%77.9%77.9%75.2%76.1%76.9%
201881.4%81.2%73.9%74.0%68.1%73.1%73.1%83.1%80.4%77.6%79.9%82.6%
201979.5%81.7%75.3%76.0%80.1%76.3%78.0%72.7%77.0%77.4%78.5%79.2%
202081.4%77.1%77.2%68.5%68.9%66.1%75.6%77.1%73.9%73.8%69.7%77.4%
202180.6%75.7%64.0%68.2%66.0%70.4%77.9%77.9%75.1%80.6%75.1%75.3%
202275.2%74.4%75.0%72.4%66.8%70.6%72.0%77.8%76.6%71.3%71.2%77.5%
202382.6%75.6%75.2%70.5%65.0%71.7%78.3%80.7%77.2%78.0%72.9%82.4%
202483.1%73.8%74.5%73.1%78.7%78.6%78.1%78.5%75.8%69.3%76.7%81.4%
202575.1%76.8%72.7%69.4%77.2%66.0%MMMMMM

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