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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 (USC00120177) 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
1987MMMMMMMMMMM0.00
19880.000.000.00MMMMMMMMM
1989MMMMMMMMMMMM
1990MMMMMMMMMMMM
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
19990.000.000.000.000.020.720.190.000.060.160.430.18
20000.380.270.160.550.750.021.430.000.070.000.000.00
20010.000.000.000.000.560.000.001.230.000.870.000.00
20020.000.000.000.000.000.000.000.000.000.000.000.00
20030.000.000.000.000.000.000.000.000.000.000.000.00
20040.000.000.000.000.000.730.000.000.000.000.000.00
20050.000.000.000.000.000.000.000.000.000.000.000.00
20060.000.000.000.000.000.000.000.000.000.000.000.00
20070.000.000.000.000.000.000.000.000.000.000.000.00
20080.000.000.000.000.000.000.000.000.000.000.000.00
20090.000.000.000.000.000.000.000.000.000.000.000.00
20100.000.000.000.000.000.000.000.000.000.000.000.00
20110.000.000.000.000.000.000.000.000.000.000.000.00
20120.000.000.000.000.000.000.000.000.000.000.000.00
20130.000.000.000.000.000.000.000.00MMMM
2014MMMMMMMMMMMM
2015MMMMMMMMMMMM
2016MMMMMM0.00MMMMM
2017MMMMMMMMMMMM
2018MMMM0.091.891.652.591.840.360.000.54
20190.721.582.163.463.433.631.421.680.480.980.831.85
20202.290.862.590.753.372.581.582.190.103.291.770.51
20210.360.581.391.211.472.063.343.002.013.820.641.81
20220.471.272.331.911.870.450.762.260.390.670.421.00
20231.641.142.051.261.490.811.592.100.371.030.120.35
20241.170.340.324.080.110.381.520.860.630.051.602.11
20250.270.222.293.891.082.952.100.930.370.590.530.97
20260.160.462.922.352.893.130.725.41MMMM
NCEI Climatology3.002.583.474.104.565.244.343.393.123.373.663.04

Average Wind Speed [MPH]

YearJanFebMarAprMayJunJulAugSepOctNovDec
1987MMMMMMMMMMM12.7
198817.212.612.4MMMMMMMMM
1989MMMMMMMMMMMM
1990MMMMMMMMMMMM
19910.00.05.212.88.97.87.97.48.410.111.811.0
199211.311.511.611.09.97.88.16.77.68.711.110.1
199311.011.010.710.89.88.07.45.88.18.610.39.9
199410.510.611.511.99.38.87.77.56.99.212.29.1
199511.311.310.512.19.87.07.35.57.49.612.39.6
199612.811.712.012.49.88.06.74.66.58.68.810.4
199711.910.012.18.812.47.46.46.06.68.59.39.3
19988.99.010.28.86.07.65.45.35.57.19.38.1
199910.59.68.68.87.05.65.64.95.26.77.18.4
20009.38.68.17.37.96.75.45.35.95.010.09.0
20017.49.28.010.07.25.04.44.66.59.57.78.4
20029.610.39.68.87.54.74.55.04.05.68.58.5
20037.99.08.69.88.05.55.14.34.75.39.49.0
20049.09.19.210.38.35.56.05.34.36.38.011.3
20057.88.28.79.57.86.74.64.04.05.89.87.8
200610.88.38.58.36.24.35.04.55.67.47.59.7
20079.89.89.110.07.85.9MMM8.88.87.0
20086.720.78.98.38.46.75.66.54.98.79.612.1
20099.86.46.49.06.75.96.24.92.37.97.88.8
20109.37.35.39.07.75.55.33.66.76.17.38.1
20118.810.013.78.97.42.6M4.1M4.510.89.3
20128.19.56.3M4.36.26.74.96.07.112.87.1
2013M12.47.811.29.68.27.55.36.77.410.910.8
201412.010.812.011.310.88.78.05.25.911.212.910.7
20158.810.88.58.48.36.45.24.55.18.28.88.2
20168.911.69.98.77.06.45.04.14.77.98.08.7
201711.410.111.810.59.27.86.15.56.28.29.49.8
20189.07.96.410.56.15.15.64.74.66.15.76.2
20196.25.57.87.76.25.64.74.54.65.96.67.1
20207.47.78.38.27.25.63.93.64.85.77.16.8
20214.24.77.36.95.15.53.73.75.25.45.96.9
20227.68.58.08.37.14.84.83.83.66.06.67.3
20236.37.98.66.75.45.04.54.53.86.36.36.2
20247.17.39.18.45.25.74.14.24.24.87.37.5
20257.77.59.28.16.44.83.63.32.75.26.58.0
20267.97.39.59.05.95.13.73.74.6MMM
NCEI ClimatologyMMMMMMMMMMMM

Average Daily High Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
1987MMMMMMMMMMM39.70
198852.0041.5647.64MMMMMMMMM
1989MMMMMMMMMMMM
1990MMMMMMMMMMMM
1991MM56.3663.3777.8584.5885.3284.0077.0065.5749.7941.79
199238.2045.2851.0758.6369.9279.7580.1577.3973.5162.1547.0739.37
199340.6440.7346.7757.8272.5678.0984.3483.2769.5761.1247.6839.70
199436.4241.9648.8062.1770.0284.2483.6879.9275.3366.5754.9344.47
199543.8143.6354.9757.6870.1482.1586.3087.8575.5165.6545.2143.03
199641.4949.0548.2859.6769.0881.6282.7584.6675.3865.7444.0641.60
199732.0043.2550.7060.5666.8479.1085.3080.3776.3464.9246.1039.20
199843.0948.8449.2563.7177.6680.5483.3984.6682.9466.7854.8647.90
199936.4444.6647.3965.0676.3083.1290.1283.3981.8066.7858.5842.69
200036.4745.6657.1462.6075.4381.2082.3481.7175.6868.1848.4328.94
200135.4342.4147.1069.2074.8580.9684.6685.6467.4064.7761.3035.95
200240.7742.9346.2861.4666.9581.7486.5483.3379.1059.4645.6237.52
200328.5732.0651.6864.7668.0076.4680.8981.5372.2661.9653.7838.66
200429.8539.3250.1263.9273.9277.7879.3877.5278.7463.3551.7438.60
200535.3739.5244.1462.8469.2282.6482.8182.5278.6263.0652.1031.16
200643.6137.6647.7965.5468.8177.6683.3980.8371.0659.2951.2645.98
200738.2726.4754.6557.4071.4078.7577.8779.7769.1961.1444.6135.30
200832.1230.1042.6259.2665.1077.7178.9777.9475.9661.9346.1232.40
200927.3745.4053.8654.7866.8576.1577.2379.8375.8060.8852.2334.10
201028.7831.1552.3568.9073.7680.8583.7184.7778.1164.4052.0729.09
201127.3233.5747.9359.5563.6679.0187.9578.8067.4959.6753.8138.40
201236.9242.2358.7059.5376.2380.2487.3581.8471.4857.0847.5139.30
201338.3833.3335.1058.7272.7378.3279.5880.9576.8762.8346.5934.04
201425.6727.9543.2260.1870.9878.6575.2080.3271.1759.4242.3136.75
201527.9525.3745.3060.7273.8975.4279.6678.7278.0263.7355.8945.46
201634.1138.0353.6059.3068.7880.6782.1083.3477.3967.2155.6333.44
201738.3048.2048.1362.8364.9776.6180.6979.0775.2764.2649.5735.45
201831.5042.9543.1453.6080.5783.3283.5383.3578.1764.3742.4142.02
201931.9138.0144.2060.6070.9477.7285.2380.8880.1364.3344.5843.67
202039.5938.2251.5158.6567.6581.7483.7680.2475.0361.5153.3740.12
202135.1430.5256.1961.7969.3381.1981.1984.2576.6367.2047.2748.57
202231.8638.1652.7257.6173.0982.1183.4580.3273.4062.5151.7737.75
202339.6247.3948.4262.1371.2877.7182.9080.6577.6465.0952.9045.53
202433.2349.3456.1663.7476.1682.1381.5082.3579.7170.1953.0240.47
202529.3838.7457.2163.2669.3182.8185.4080.1580.1867.8649.9237.91
202632.9342.7060.5469.9470.3879.0884.5181.0689.20MMM
NCEI Climatology34.9039.4550.0062.7072.6981.0983.8082.4076.6064.7050.8039.40

Average Daily Low Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
1987MMMMMMMMMMM32.41
198842.4034.1636.73MMMMMMMMM
1989MMMMMMMMMMMM
1990MMMMMMMMMMMM
1991MM43.3647.4960.3065.9965.9562.9067.0050.8239.6435.14
199233.5234.9838.5544.3352.2560.8165.8059.8656.4343.8538.7733.94
199334.0432.0336.7642.3953.3962.4969.6366.4354.4142.0137.5234.05
199431.0334.2235.7344.7649.4064.5366.0960.7855.3746.1540.9636.04
199537.7334.0438.2839.7954.1764.6969.5070.7655.3148.2136.4933.06
199634.9138.6735.1541.9754.4765.3164.3465.6856.1246.7533.1431.28
199720.3930.5235.6638.7249.7763.2066.3764.9857.6846.2835.3030.08
199833.5135.0937.8146.9960.7465.1266.4966.2660.9848.9540.5833.56
199924.8632.0630.2045.9855.8165.0671.4862.6054.8646.7540.7630.43
200022.7732.8138.6244.1259.2365.1867.8867.7457.3850.0636.5716.46
200125.1529.8032.7049.7657.7264.0465.3965.8455.0449.6842.9928.74
200227.9926.9930.5544.4849.3662.9666.5065.6258.0443.6134.2826.60
200316.5519.9133.8045.4453.3760.6864.5264.7554.1443.6739.2029.36
200418.0124.3036.3044.6058.9462.4864.5760.1056.3046.1739.6226.72
200524.3928.5929.3943.8251.0566.3867.0165.8558.4646.7536.6821.68
200633.3424.6133.6344.9650.3560.0867.0763.8854.6243.0337.4631.40
200727.0613.8739.3741.8958.0769.1869.2670.6663.6356.2039.6029.50
200827.2525.2236.7448.2056.0567.9668.5066.4862.9849.5937.9726.20
200915.5427.4035.6043.9857.0465.2562.9461.4459.1547.5539.9924.88
201020.7322.7238.5749.7559.0067.5969.9668.4159.6945.3236.4119.49
201120.2625.1136.7347.4453.3968.3273.7068.7559.7749.4041.8533.10
201226.4832.7645.1045.8764.7963.6874.0765.6459.1244.8234.0834.00
201330.8526.3230.3046.2662.2067.0469.7467.3659.5147.4536.7826.24
201415.3016.1730.4145.9858.8668.6765.3766.8257.2749.1032.2531.42
201518.8015.3933.3347.5061.3766.6568.5565.3462.4450.1344.8538.77
201624.0228.3242.2245.4256.7368.3871.0771.8963.2352.8143.8225.88
201731.5137.8936.3952.3554.9366.0770.9466.3359.8651.7338.9825.78
201822.5032.6032.4740.5062.9964.3663.6464.8761.6045.5430.7228.25
201923.1630.1928.6442.8353.0960.5366.5862.8859.4942.9729.0327.41
202028.2324.6036.5539.3050.3161.7366.5661.7153.6342.8237.8226.81
202125.6417.2333.9541.1147.6663.5164.7765.0657.4752.2031.6631.33
202215.0321.1433.9240.5955.2060.1066.1662.7755.5841.5234.1025.23
202329.7627.8831.9440.1849.8257.2664.2461.4555.2246.1432.8233.40
202423.0829.6937.0045.7856.8762.6662.7361.6255.1142.9039.2728.22
202514.9422.7835.5842.3851.4564.6268.2060.6852.9845.0633.7921.58
202615.1224.2937.7147.4949.7360.8064.9363.3073.73MMM
NCEI Climatology20.6923.9332.3142.2052.8061.7964.8063.2055.9045.0034.8025.99

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
1987MMMMMMMMMMM36.06
198847.2037.8642.18MMMMMMMMM
1989MMMMMMMMMMMM
1990MMMMMMMMMMMM
1991MM49.8655.4369.0775.2975.6473.4572.0058.2044.7238.46
199235.8640.1344.8151.4861.0970.2872.9768.6364.9753.0042.9236.66
199337.3436.3841.7650.1062.9770.2976.9974.8561.9951.5742.6036.87
199433.7338.0942.2753.4759.7174.3874.8970.3565.3556.3647.9440.26
199540.7738.8446.6348.7362.1573.4277.9079.3065.4156.9340.8538.04
199638.2043.8641.7150.8261.7873.4673.5575.1765.7556.2438.6036.44
199726.1936.8943.1849.6458.3071.1575.8472.6767.0155.6040.7034.64
199838.3041.9643.5355.3569.2072.8374.9475.4671.9657.8747.7240.73
199930.6538.3638.7955.5266.0574.0980.8072.9968.3356.7649.6736.56
200029.6239.2347.8853.3667.3373.1975.1174.7266.5359.1242.5022.70
200130.2936.1139.9059.4866.2972.5075.0375.7461.2257.2252.1432.34
200234.3834.9638.4252.9758.1672.3576.5274.4768.5751.5439.9532.06
200322.5625.9942.7455.1060.6868.5772.7073.1463.2052.8246.4934.01
200423.9331.8143.2154.2666.4370.1371.9868.8167.5254.7645.6832.66
200529.8834.0636.7653.3360.1374.5174.9174.1868.5454.9144.3926.42
200638.4731.1340.7155.2559.5868.8775.2372.3562.8451.1644.3638.69
200732.6720.1747.0149.6564.7373.9773.5675.2166.4158.6742.1032.40
200829.6827.6639.6853.7360.5772.8373.7372.2169.4755.7642.0529.30
200921.4636.4044.7349.3861.9570.7070.0870.6467.4754.2146.1129.49
201024.7526.9345.4659.3366.3874.2276.8476.5968.9054.8644.2424.29
201123.7929.3442.3353.5058.5273.6680.8373.7763.6354.5347.8335.75
201231.7037.4951.9052.7070.5171.9680.7173.7465.3050.6640.7936.65
201334.6229.8232.7052.4967.4772.6874.6674.1568.1955.1441.6830.14
201420.4922.0636.8153.0864.9273.6670.2873.5764.2254.2637.2834.09
201523.3820.3839.3254.1167.6371.0474.1072.0370.2356.9350.3742.12
201629.0733.1747.9152.3662.7674.5276.5977.6170.3160.0149.7329.66
201734.9043.0542.2657.5959.9571.3475.8272.7067.5757.9944.2830.61
201827.0037.7837.8147.0571.7873.8473.5874.1169.8954.9536.5735.14
201927.5434.1036.4251.7162.0169.1375.9071.8869.8153.6536.8135.54
202033.9131.4144.0348.9758.9871.7375.1670.9764.3352.1745.5933.47
202130.3923.8745.0751.4558.5072.3572.9874.6567.0559.7039.4739.95
202223.4429.6543.3249.1064.1471.1074.8071.5464.4952.0142.9331.49
202334.6937.6440.1851.1560.5567.4973.5771.0566.4355.6142.8639.46
202428.1639.5146.5854.7666.5172.4072.1171.9867.4156.5546.1534.35
202522.1630.7646.4052.8260.3873.7276.8070.4266.5856.4641.8629.75
202624.0333.5049.1258.7260.0569.9474.7272.1881.47MMM
NCEI Climatology27.8031.6941.1552.4562.7571.4474.3072.8066.2554.8542.8032.70

Average Relative Humidity [%]

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
1987MMMMMMMMMMMM
198856.0%82.1%63.6%MMMMMMMMM
1989MMMMMMMMMMMM
1990MMMMMMMMMMMM
1991MM57.0%45.4%28.3%22.0%21.8%23.9%25.3%40.6%64.3%79.4%
199284.6%76.0%67.0%52.6%36.9%25.6%23.2%27.6%32.0%50.0%68.9%84.8%
199383.2%83.3%73.0%53.5%33.5%26.1%20.2%22.0%34.7%53.6%68.2%79.0%
199486.5%76.8%68.7%48.2%38.2%22.7%22.0%25.6%31.3%43.8%57.7%75.4%
199575.3%79.2%60.2%55.6%34.2%23.1%20.1%18.9%31.7%43.0%74.3%75.6%
199681.4%69.1%71.2%52.6%35.1%23.0%29.0%21.7%26.5%53.3%59.1%47.3%
199728.4%M32.7%29.6%33.0%88.4%15.3%MM29.6%60.1%M
1998M53.3%70.2%72.5%75.8%79.5%72.0%62.0%21.8%58.1%65.4%64.5%
199993.0%43.6%M39.4%68.7%73.7%78.1%77.7%65.2%72.3%75.7%83.5%
200079.7%80.6%72.7%72.9%77.7%77.8%78.7%82.7%83.1%79.6%81.3%87.2%
200187.1%81.6%73.7%69.4%75.1%81.2%82.8%74.2%68.0%65.4%63.4%63.5%
200276.8%72.6%75.4%75.4%73.4%74.1%72.8%77.9%77.5%81.0%79.9%77.0%
200377.7%81.4%75.7%68.4%77.0%71.6%77.6%79.6%76.2%73.5%78.3%80.0%
200478.0%77.1%74.9%64.9%75.0%74.5%76.7%78.2%71.0%74.8%78.6%79.6%
200582.8%81.8%74.2%65.7%65.5%70.3%75.7%78.6%76.2%77.3%71.1%84.9%
200681.4%74.6%75.4%66.9%73.5%74.4%76.1%80.1%80.4%73.9%76.1%76.1%
200781.1%73.1%72.2%68.6%61.6%67.6%MMM77.8%79.8%87.3%
200882.2%68.5%74.7%75.6%69.4%73.0%71.5%68.0%66.2%60.7%64.2%79.5%
200974.8%74.0%65.8%75.4%73.4%72.2%74.3%75.4%76.7%74.2%75.5%76.3%
201082.9%80.0%79.0%62.0%71.1%74.3%74.1%73.7%64.6%65.6%66.8%79.5%
201181.7%82.6%64.4%82.8%79.5%58.4%M73.2%M77.2%71.0%87.3%
201286.5%73.1%80.6%M80.7%53.3%64.8%76.3%85.6%74.2%87.2%79.9%
2013M76.6%74.3%66.1%67.0%72.6%73.4%73.1%70.7%78.7%68.9%78.2%
201472.5%69.4%66.8%67.3%65.5%74.7%72.7%77.9%79.5%79.4%66.5%85.3%
201575.0%72.0%71.1%66.4%60.9%73.9%68.7%67.0%72.7%73.9%73.8%88.4%
201678.8%77.9%74.6%72.4%73.6%68.0%79.4%84.1%82.2%79.6%76.3%77.6%
201787.5%73.3%70.4%65.9%79.2%68.7%79.1%74.0%78.8%79.7%73.9%73.0%
201879.2%79.9%79.6%69.9%67.1%73.3%75.5%80.2%79.1%75.6%82.2%83.9%
201978.8%81.4%72.2%70.6%78.8%74.2%73.0%74.1%74.0%72.9%77.7%81.3%
202081.3%78.2%77.1%66.0%68.8%62.9%75.7%76.5%71.0%73.1%69.5%78.0%
202181.4%77.3%62.9%64.8%62.6%64.1%70.7%68.1%66.2%74.4%64.5%71.6%
202266.2%67.2%59.6%62.3%63.5%54.5%63.7%72.2%71.9%56.7%62.2%73.8%
202380.1%64.3%66.3%57.1%56.0%58.1%68.0%70.5%68.0%66.3%60.8%72.7%
202478.1%64.2%58.9%64.0%65.0%61.7%71.2%70.5%65.2%59.5%73.0%75.0%
202568.1%70.3%58.8%62.7%67.5%70.3%75.3%71.8%64.0%63.3%69.0%76.0%
202668.8%69.6%63.9%61.8%64.8%71.4%74.5%79.5%69.0%MMM

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Monthly Plot