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 (USW00094889) 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
1978MMMMMMMMMMM0.00
19790.00MMMMMMMMMMM
1980MMM0.00MM0.000.00MM0.00M
1981MMMMMMM0.00MMMM
1982MMMMMMMMMMMM
1983MMMMMMMMMMM0.00
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
19890.000.000.000.000.000.000.000.000.000.000.000.00
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
19980.000.000.000.000.000.000.000.000.000.000.001.28
19991.210.610.564.332.933.384.271.742.121.341.102.11
20001.020.710.962.264.963.273.934.743.222.431.381.84
20010.672.590.473.234.793.521.413.193.916.271.871.55
20021.951.211.562.712.801.503.793.472.291.541.701.06
20030.310.562.282.975.502.431.955.303.822.242.841.95
20040.940.432.980.465.102.983.392.161.041.142.361.99
20052.212.370.330.681.483.984.551.502.060.164.051.48
20063.061.912.432.707.173.503.351.582.542.842.404.42
20072.600.322.912.881.860.941.235.140.162.231.793.02
200811.632.842.081.122.323.482.560.555.191.352.372.71
20090.622.163.774.222.334.442.483.341.763.690.331.04
20100.540.941.382.317.263.645.011.722.511.003.010.79
20110.732.082.725.446.301.358.410.624.642.695.492.22
20122.201.143.091.851.221.030.171.531.732.970.652.12
20132.861.820.465.471.808.293.162.511.472.491.591.45
20140.921.680.762.121.732.542.652.671.392.071.681.40
20150.710.410.642.555.293.961.462.891.801.831.672.53
20160.860.963.982.661.833.113.203.723.222.980.230.85
20172.452.713.254.383.720.752.102.070.264.063.900.70
20180.753.442.612.875.111.482.191.142.011.452.991.31
20190.971.782.484.982.344.941.780.941.213.511.032.21
20203.380.453.751.753.790.164.894.332.850.531.280.38
20210.990.591.742.492.392.213.984.743.853.371.452.80
20220.281.902.752.843.113.742.623.681.420.921.031.76
20232.282.853.652.170.992.862.133.401.781.471.162.13
20244.340.282.044.313.834.454.003.031.111.331.792.98
20250.920.852.913.494.452.81MMMMMM
NCEI Climatology1.681.571.953.033.353.613.202.692.762.222.091.69

Average Wind Speed [MPH]

YearJanFebMarAprMayJunJulAugSepOctNovDec
1978MMMMMMMMMMM12.8
197916.5MMMMMMMMMMM
1980MMM16.8MM9.8MMM14.6M
1981MMMMMMM8.1MMMM
1982MMMMMMMMMMMM
1983MMMMMMMMMMM14.3
198411.612.014.114.112.912.710.29.210.39.412.513.5
198514.313.315.014.113.611.69.68.39.410.612.414.3
198613.711.614.414.212.412.610.69.410.510.412.012.5
198711.511.713.113.910.311.19.99.99.010.813.614.1
198813.615.214.214.811.813.39.59.210.012.414.614.0
198914.712.512.611.311.88.77.98.78.39.411.69.0
199011.610.09.710.713.512.810.88.210.212.413.313.0
199113.513.415.315.210.910.39.89.59.712.013.712.2
199212.312.213.012.511.39.810.710.610.311.013.113.2
199312.512.612.413.412.311.410.58.69.511.511.912.3
199412.713.013.215.612.410.39.59.29.79.614.511.0
199512.814.011.713.012.19.29.18.48.712.512.612.2
199612.613.113.613.411.68.68.89.59.510.49.610.4
199711.811.611.611.611.88.77.67.98.48.510.110.0
199811.19.112.29.38.48.58.16.87.78.29.58.6
19999.89.69.88.78.06.06.66.56.37.48.38.7
20009.08.49.08.38.37.85.75.87.16.08.87.9
20018.29.49.08.97.26.06.05.96.79.17.88.2
20028.510.210.19.28.36.16.15.95.47.09.69.1
20039.99.28.08.68.16.55.85.46.36.98.98.9
20049.78.19.710.27.66.86.85.95.47.57.49.6
20058.16.98.29.77.26.75.55.75.96.610.58.3
20069.39.58.48.47.46.06.76.16.38.06.29.4
20077.910.29.810.56.66.06.35.85.37.58.18.4
200810.08.68.38.68.57.36.86.45.46.37.410.0
20097.58.67.69.97.15.26.06.15.27.16.18.3
20108.47.26.88.37.06.65.25.07.57.58.28.8
20117.59.68.410.47.57.45.25.26.16.18.87.1
20128.77.88.58.15.97.05.84.95.38.65.47.2
20138.58.88.98.77.06.15.04.85.26.19.37.8
20149.88.28.69.57.55.96.55.35.57.69.88.5
20158.98.28.48.67.26.75.76.05.48.48.18.2
20169.39.88.37.66.96.45.95.05.66.47.29.4
20178.48.79.79.18.47.65.65.74.76.97.58.0
20188.78.08.88.66.76.85.55.86.17.48.27.0
20199.59.48.19.26.96.15.55.85.77.07.37.8
20208.09.08.28.37.75.84.84.95.66.88.98.3
20217.18.29.17.26.45.95.84.66.46.26.97.6
20228.29.28.58.57.15.95.55.06.06.77.99.0
20237.09.28.87.45.75.54.55.54.26.66.76.5
20248.16.78.38.66.26.34.55.04.95.47.78.0
20259.67.99.28.47.35.6MMMMMM
NCEI ClimatologyMMMMMMMMMMMM

Average Daily High Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
1978MMMMMMMMMMMM
1979MMMMMMMMMMMM
1980MMMMMMMMMMMM
1981MMMMMMMMMMMM
1982MMMMMMMMMMMM
1983MMMMMMMMMMMM
1984MMM21.00MMMMMMMM
1985MMM32.00MMMMMMMM
1986M10.00MMMMMMMMMM
1987MMMMMMMM12.00M39.00M
1988M31.00MMMMMMMMM11.00
198927.00MM28.0063.50MMMM64.0040.6735.00
1990M23.0023.00M20.5078.50M83.0065.3376.0034.00M
199121.00MM55.0081.50M72.50MMM24.0024.00
199235.00M21.00MM93.00M74.00M38.50M31.00
199329.0031.00MM71.0068.0086.00M33.00M42.00M
19942.0023.0051.0048.5020.00M16.00MMM36.00M
1995M37.0022.0033.0058.00MMM62.3367.0034.009.00
1996M26.0029.0038.50M72.0081.6774.5061.40M23.0039.68
199720.0031.0037.0060.0057.0077.0070.00M62.50M45.50M
199828.0039.0036.0072.0069.0057.00M73.4073.00M50.4542.08
199926.0433.1042.5059.0472.0079.2385.2577.4875.3960.0952.7337.37
200030.7438.2152.7157.4770.1076.9077.6178.5871.6064.1345.3025.39
200131.5834.2141.6160.6169.8177.0383.5482.4270.7360.4855.6940.84
200238.5839.3142.7358.3764.2080.6486.7681.9579.0758.0444.7734.29
200326.3530.3544.9559.0865.1076.5881.1781.0970.7359.7750.8137.47
200427.0834.2846.1360.2268.2374.8179.1575.7475.9460.2747.7533.76
200529.0233.4640.0461.0066.0682.6182.9781.6776.5362.5050.9328.84
200639.2234.9745.0061.9567.7576.7882.4879.7068.8456.5948.0041.60
200733.9724.6448.5856.2072.3581.5782.2981.7476.8767.4546.6033.87
200834.2730.7240.1862.7767.5279.3983.0282.5476.0260.1044.8533.80
200924.9136.5349.6159.9069.4977.0278.4979.2974.5557.7452.2433.79
201029.5532.1751.7965.4071.1879.2385.4783.3772.8164.7051.0029.94
201126.9431.4943.0056.0469.6379.2089.0681.7570.9662.2052.7239.74
201236.7738.7160.0659.8075.8483.5090.4984.5274.3760.4248.7041.13
201335.4133.0240.9055.8074.9278.0781.7679.7473.9762.6844.7033.42
201423.5825.2936.2659.8370.6579.1379.1380.9573.1960.6542.5738.81
201528.1021.9342.8160.3073.6576.7381.7179.2678.7362.9754.8045.64
201633.0637.6251.4256.2070.2380.7085.6184.6576.8064.2955.2332.90
201736.4545.7542.9463.2067.7480.6783.3780.7177.5365.3946.5431.61
201832.9837.6842.0651.7076.2978.6084.7283.4575.5059.6139.7038.61
201929.9434.5742.1957.5068.1676.3385.5782.1376.7061.1041.1040.74
202036.6135.7648.7454.9366.5281.2085.9082.7773.1358.8753.2038.55
202133.0630.1854.6560.5369.4281.0381.5584.1376.7065.4945.7442.32
202227.5233.5047.3254.2771.9780.3382.7882.5274.7763.0651.1336.77
202337.2941.2144.7460.6071.1678.2381.6178.5873.9061.1048.9344.55
202431.1045.8351.0661.9774.3580.7781.9082.2677.3367.1351.4737.81
202528.9032.3252.8760.7066.8480.87MMMMMM
NCEI Climatology31.8034.7345.3958.6970.1079.2183.8081.4074.2061.5047.9036.40

Average Daily Low Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
1978MMMMMMMMMMMM
1979MMMMMMMMMMMM
1980MMMMMMMMMMMM
1981MMMMMMMMMMMM
1982MMMMMMMMMMMM
1983MMMMMMMMMMMM
1984MMM21.00MMMMMMMM
1985MMM32.00MMMMMMMM
1986M10.00MMMMMMMMMM
1987MMMMMMMM12.00M39.00M
1988M31.00MMMMMMMMM11.00
198927.00MM28.0063.50MMMM64.0040.6735.00
1990M23.0023.00M20.5078.50M83.0065.3376.0034.00M
199120.00MM55.0081.50M72.50MMM24.0024.00
199235.00M21.00MM93.00M74.00M38.50M31.00
199329.0031.00MM71.0068.0086.00M33.00M42.00M
19942.0023.0051.0048.5020.00M16.00MMM36.00M
1995M37.0022.0033.0058.00MMM62.3367.0034.009.00
1996M26.0029.0038.50M72.0078.3374.5061.40M23.0039.68
199720.0031.0037.0060.0057.0077.0070.00M62.50M45.50M
199828.0039.0036.0072.0069.0057.00M73.4073.00M31.7623.42
19997.6224.1221.9039.7047.2856.3062.6256.1746.6535.7831.3221.81
200012.3621.1030.7734.7348.9057.1057.9758.6849.9042.7431.737.58
200116.8521.4024.7737.5547.5255.1456.8558.2547.3839.7135.2426.55
200222.3721.4723.5738.0139.6853.9459.3958.2050.8735.6430.8019.08
200310.6210.7121.6834.7944.8051.6455.4958.3146.5035.7133.0324.63
20049.7116.9130.6637.1446.8052.2457.9553.4649.6239.3631.2319.21
200513.2017.5121.0635.7339.4057.7159.7559.2950.2338.7729.4817.39
200627.2217.9625.0638.0146.8553.4560.0258.7947.7535.7429.9128.55
200719.817.5028.5234.9045.3953.1053.7759.5547.9744.1628.2020.45
200817.4915.3623.1936.1542.4155.4755.9655.0649.0634.1428.2917.93
20092.8315.3426.5236.7542.8753.4852.6555.6550.0636.4232.2319.87
201017.1119.4228.2537.3548.5757.9959.8359.8250.4539.5227.1217.87
201110.9212.3923.5436.3549.1155.2361.4656.8850.9539.1233.3026.37
201220.4523.1337.4835.1048.0352.4761.7653.8745.1039.0325.7325.97
201316.3816.9723.5833.5346.4055.7059.9555.8746.9038.6126.9017.32
20143.743.7515.8734.3045.7155.8352.6557.7046.1038.3224.8726.00
201511.74-2.1420.5533.6349.7455.2356.0055.6551.6739.2630.8032.10
201617.4518.9030.8733.6044.6552.1058.8459.9452.7340.4230.7719.06
201722.8423.7926.5841.4745.6552.5756.8353.0749.1041.8728.3714.87
201812.7417.4624.1329.5350.8157.8756.4860.6553.9338.6527.7324.65
201912.9017.4321.4836.4744.6153.4362.3356.4254.9038.8723.6723.71
202024.9019.6229.1333.0345.7152.2060.5554.2946.4736.7433.8322.77
202121.429.3226.6834.9042.3857.0059.2659.9751.1047.3526.2326.81
20227.3916.0026.1033.2049.0652.1757.2956.5250.6734.9029.3325.00
202325.8420.8927.0334.1341.5850.5357.1054.9051.4042.2324.8332.06
202421.1923.8629.1939.4349.6155.9757.9756.6550.8037.7335.9723.42
202513.8415.6829.1335.4046.0356.90MMMMMM
NCEI Climatology15.1916.1325.3035.3045.6053.6957.1956.9048.4038.3029.5021.50

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
1978MMMMMMMMMMMM
1979MMMMMMMMMMMM
1980MMMMMMMMMMMM
1981MMMMMMMMMMMM
1982MMMMMMMMMMMM
1983MMMMMMMMMMMM
1984MMM21.00MMMMMMMM
1985MMM32.00MMMMMMMM
1986M10.00MMMMMMMMMM
1987MMMMMMMM12.00M39.00M
1988M31.00MMMMMMMMM11.00
198927.00MM28.0063.50MMMM64.0040.6735.00
1990M23.0023.00M20.5078.50M83.0065.3376.0034.00M
199120.50MM55.0081.50M72.50MMM24.0024.00
199235.00M21.00MM93.00M74.00M38.50M31.00
199329.0031.00MM71.0068.0086.00M33.00M42.00M
19942.0023.0051.0048.5020.00M16.00MMM36.00M
1995M37.0022.0033.0058.00MMM62.3367.0034.009.00
1996M26.0029.0038.50M72.0080.0074.5061.40M23.0039.68
199720.0031.0037.0060.0057.0077.0070.00M62.50M45.50M
199828.0039.0036.0072.0069.0057.00M73.4073.00M41.1032.75
199916.8328.6132.2049.3759.6467.7673.9466.8361.0247.9442.0229.59
200021.5529.6641.7446.1059.5067.0067.7968.6360.7553.4438.5216.48
200124.2127.8133.1949.0858.6766.0870.1970.3459.0650.0945.4633.70
200230.4830.3933.1548.1951.9467.2973.0870.0764.9746.8437.7826.69
200318.4920.5333.3146.9354.9564.1168.3369.7058.6147.7441.9231.05
200418.4025.6038.4048.6857.5263.5268.5564.6062.7849.8139.4926.48
200521.1125.4830.5548.3752.7370.1671.3670.4863.3850.6340.2123.11
200633.2226.4635.0349.9857.3065.1271.2569.2458.2946.1638.9535.08
200726.8916.0738.5545.5558.8767.3368.0370.6562.4255.8137.4027.16
200825.8823.0431.6849.4654.9767.4369.4968.8062.5447.1236.5725.87
200913.8725.9338.0748.3256.1865.2565.5767.4762.3147.0842.2426.83
201023.3325.8040.0251.3759.8868.6172.6571.6061.6352.1139.0623.90
201118.9321.9433.2746.2059.3767.2275.2669.3160.9550.6643.0133.06
201228.6130.9248.7747.4561.9467.9876.1369.1959.7349.7337.2233.55
201325.8925.0032.2444.6760.6666.8970.8567.8160.4350.6535.8025.37
201413.6614.5226.0647.0758.1867.4865.8969.3359.6549.4833.7232.40
201519.929.8931.6846.9761.6965.9868.8667.4565.2051.1142.8038.87
201625.2628.2641.1544.9057.4466.4072.2372.2964.7752.3543.0025.98
201729.6534.7734.7652.3356.6966.6270.1066.8963.3153.6337.4523.24
201822.8627.5733.1040.6263.5568.2370.6072.0564.7249.1333.7231.63
201921.4226.0031.8446.9856.3964.8873.9569.2765.8049.9832.3832.23
202030.7627.6938.9443.9856.1166.7073.2368.5359.8047.8043.5230.66
202127.2419.7540.6647.7255.9069.0270.4072.0563.9056.4235.9834.56
202217.4524.7536.7143.7360.5266.2570.0369.5262.7248.9840.2330.89
202331.5631.0535.8947.3756.3764.3869.3566.7462.6551.6636.8838.31
202426.1534.8440.1350.7061.9868.3769.9469.4564.0752.4343.7230.61
202521.3724.0041.0048.0556.4468.88MMMMMM
NCEI Climatology23.4925.4335.3546.9957.8566.4570.5069.1561.3049.9038.7028.95

Average Relative Humidity [%]

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
1978MMMMMMMMMMMM
1979MMMMMMMMMMMM
1980MMMMMMMMMMMM
1981MMMMMMMMMMMM
1982MMMMMMMMMMMM
1983MMMMMMMMMMMM
1984MMM42.9%MMMMMMMM
1985MMM100.0%MMMMMMMM
1986MMMMMMMMMMMM
1987MMMMMMMM83.8%M46.3%M
1988M72.1%MMMMMMMMM66.4%
198978.0%MM84.9%53.5%MMMM47.4%83.2%41.8%
1990M74.1%87.9%M86.6%51.6%M54.6%74.0%40.2%56.5%M
199174.9%MM68.7%57.8%M63.3%MMM52.0%87.9%
199281.2%M87.8%MM35.9%M59.6%M66.8%M85.1%
199365.9%49.0%MM37.8%82.4%53.0%M33.1%M92.6%M
199468.1%68.5%42.5%50.5%40.9%M67.1%MMM88.5%M
1995M59.1%37.6%60.8%57.4%MMM69.5%67.8%60.9%60.3%
1996M57.5%46.9%53.2%M70.6%54.3%67.8%83.0%M78.3%78.1%
199785.7%77.7%69.7%33.8%100.0%51.2%66.3%M63.6%M70.1%M
199886.2%69.9%80.5%60.4%71.0%100.0%MM49.9%M77.2%78.5%
199976.9%76.7%65.3%69.3%69.1%73.4%76.5%75.6%71.6%74.2%67.1%79.0%
200078.1%78.0%67.3%68.1%77.4%76.4%77.3%80.9%80.2%78.4%78.8%80.2%
200182.1%75.2%75.2%73.2%78.1%77.9%72.0%78.3%81.8%79.0%76.4%83.0%
200278.9%74.7%73.8%71.0%72.7%74.1%69.3%77.5%75.6%77.9%74.9%78.8%
200374.2%73.2%73.9%68.1%78.3%74.7%71.9%79.0%79.7%74.1%74.2%75.5%
200476.2%82.6%77.4%61.7%71.8%69.3%67.4%76.2%75.0%78.8%78.5%77.9%
200578.9%80.2%70.2%55.8%66.6%72.2%76.2%75.7%74.4%75.4%72.9%83.4%
200681.7%71.1%68.8%61.9%73.3%68.1%74.7%74.5%79.4%75.0%80.3%76.6%
200780.1%72.7%65.7%63.2%63.7%65.2%64.8%74.4%72.7%74.6%72.6%78.2%
200875.9%75.4%70.2%60.5%61.7%72.3%69.4%67.0%73.9%70.1%74.2%75.6%
200972.7%70.7%61.1%58.0%61.1%69.2%67.8%71.6%73.6%73.0%73.5%74.6%
201073.5%73.2%64.4%57.4%69.1%71.3%69.9%75.2%71.8%65.9%72.1%76.1%
201176.1%72.2%72.5%76.0%73.1%69.6%70.2%78.3%84.1%76.8%74.2%84.0%
201281.2%74.1%69.0%60.2%64.1%59.2%62.3%67.5%69.9%71.8%72.4%81.2%
201375.5%76.0%68.6%67.3%63.2%72.3%77.3%75.0%76.8%77.4%70.4%76.0%
201474.9%71.3%66.1%59.1%67.1%71.3%69.6%72.4%74.3%72.0%69.6%76.1%
201574.1%71.6%64.5%64.8%70.3%76.9%73.7%75.7%75.8%70.4%72.9%81.7%
201676.0%73.5%73.1%63.2%65.0%64.9%72.4%79.8%80.8%81.4%79.3%79.9%
201785.5%73.6%70.5%69.2%68.7%69.6%76.0%74.0%77.5%78.4%75.1%75.7%
201876.6%78.5%66.0%65.5%72.7%74.1%71.0%79.0%82.2%80.7%79.5%83.0%
201975.7%78.7%69.7%68.3%76.1%73.7%73.6%72.5%80.2%80.7%75.7%76.8%
202075.2%70.2%70.8%64.7%64.8%66.1%71.9%72.7%75.2%71.1%69.2%76.5%
202179.6%72.8%57.9%65.0%64.4%74.2%77.4%77.5%74.0%82.1%76.5%76.8%
202271.9%72.7%68.7%65.8%66.6%65.9%72.2%76.5%72.6%68.3%68.0%72.1%
202379.1%68.4%68.3%64.9%60.1%66.4%76.8%76.7%80.0%79.9%72.8%81.6%
202482.9%69.7%68.6%64.9%69.5%71.1%76.9%75.7%76.6%71.0%76.4%78.2%
202569.6%74.0%64.3%61.1%70.3%73.9%MMMMMM

Monthly Plots

Select month and year:

Monthly Plot
Monthly Plot