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 (USC00500788) 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
1978MMMMMMM0.000.000.000.000.00
19790.000.000.000.000.000.000.000.000.000.000.000.00
19800.000.000.00MM0.000.00M0.000.00MM
1981MMMMMMMMM0.00MM
19820.00MMMMMMMMMMM
1983MMMMMMMM0.000.000.000.00
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
19890.000.000.000.000.000.000.000.000.000.000.000.00
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
19960.000.000.000.00M0.000.000.000.000.000.000.00
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
20000.000.000.000.000.000.000.000.000.000.000.000.00
20010.000.000.000.000.000.000.000.000.000.000.000.00
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
20040.000.000.000.000.000.000.000.000.000.000.000.00
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
20078.190.320.501.342.542.453.133.426.913.2811.437.18
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
2011MMMMMMMMMMMM
2012MMMMMMMMMMMM
2013MMMMMMMMMMMM
2014MMMMMMMMMMMM
2015MMMMMMMMMMMM
2016MMMMMMMMMMMM
2017MMMMMMMMMMMM
2018MMMMMMMMMMMM
2019MMMMMMMMMMMM
2020MMMMMMMMMMMM
2021MMMMMMMMMMMM
2022MMMMMMMMMMMM
2023MMMMMMMMMMMM
NCEI Climatology4.244.773.062.683.052.834.225.417.277.295.285.17

Average Wind Speed [MPH]

YearJanFebMarAprMayJunJulAugSepOctNovDec
1978MMMMMMM5.06.97.13.64.1
19793.11.34.23.64.06.25.43.24.66.04.19.1
19803.81.51.1MMM6.1MM10.1MM
1981MMMMMMMMM5.6MM
1982MMMMMMMMMMMM
1983MMMMMMMM1.58.25.71.8
19845.18.03.68.16.15.75.46.24.18.44.75.1
19854.57.88.012.07.15.75.15.36.211.05.84.2
19865.16.97.58.96.75.56.43.94.03.15.53.6
19876.46.25.28.17.65.75.56.06.27.49.29.0
19883.44.95.47.13.84.42.62.84.67.810.85.4
198911.51.57.15.46.75.25.33.43.07.56.06.7
19902.112.12.93.22.93.83.14.63.47.76.33.8
19914.97.85.54.23.75.23.54.02.04.95.26.3
19925.87.05.46.36.35.35.03.67.54.23.95.5
19936.23.65.14.15.06.45.95.05.55.55.75.0
19943.95.58.36.35.318.65.46.56.39.411.88.8
19953.62.54.63.03.24.43.75.41.86.45.91.4
19962.85.72.14.0M3.44.34.46.35.95.46.9
19975.01.95.55.05.67.05.35.16.010.06.411.0
19983.53.44.43.32.85.63.94.15.14.35.39.8
19997.98.55.35.16.64.96.14.63.87.25.19.3
20009.70.53.84.14.84.54.86.48.57.03.72.6
20015.41.68.84.86.96.34.15.03.58.94.96.7
20025.35.44.84.64.41.93.02.03.32.21.95.5
20032.30.36.44.65.13.44.52.82.53.25.97.8
20042.51.45.20.31.43.02.12.52.51.00.92.4
20050.21.52.52.11.54.53.82.83.55.97.13.1
20068.36.47.06.44.93.53.62.82.24.27.59.0
20078.84.313.64.12.72.91.82.02.15.25.37.5
200810.74.35.74.04.01.61.72.11.23.15.92.5
20093.94.47.73.02.72.73.02.92.23.57.43.2
20101.12.97.35.55.04.13.54.32.74.98.26.9
2011MMMMMMMMMMMM
2012MMMMMMMMMMMM
2013MMMMMMMMMMMM
2014MMMMMMMMMMMM
2015MMMMMMMMMMMM
2016MMMMMMMMMMMM
2017MMMMMMMMMMMM
2018MMMMMMMMMMMM
2019MMMMMMMMMMMM
2020MMMMMMMMMMMM
2021MMMMMMMMMMMM
2022MMMMMMMMMMMM
2023MMMMMMMMMMMM
NCEI ClimatologyMMMMMMMMMMMM

Average Daily High Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
1978MMMMMMM66.0053.4840.6628.4426.67
197927.4513.7434.7939.4852.9061.1765.9363.0057.7543.7235.2914.96
198013.3329.8035.67MM55.0068.50M48.0041.50MM
1981MMMMMMMMM42.25MM
198212.00MMMMMMMMMMM
1983MMMMMMMM45.5039.5734.2825.64
198423.3721.1840.8139.7548.2563.4562.4863.4856.5742.6528.6225.40
198536.6018.9631.4433.7549.5857.7263.2959.8454.0336.2720.4334.77
198632.7729.9632.3236.7053.6859.9363.6554.8352.7745.2629.4033.61
198729.2332.7433.2641.5350.5055.2261.6863.3252.0843.6129.9020.84
198829.6831.3136.3539.4752.6361.1764.5859.9355.4138.6826.6025.93
19897.2721.0731.6842.3458.4664.1165.1061.7154.3143.3525.6030.10
199021.0014.0835.6946.7053.5563.0763.6564.7453.3940.9723.3222.62
199118.5227.4329.3243.6049.8761.9360.5460.6853.5341.8131.7924.48
199227.1322.7531.6141.5052.9062.2065.5559.3548.4739.4831.8620.42
199317.2928.2536.7447.5957.5863.7368.5262.9453.9344.3229.8732.58
199427.9722.8827.6541.8152.8462.4263.2963.3554.3139.0320.7913.73
199523.5526.9327.1645.3951.7561.3063.2963.2356.0042.3228.5327.87
199613.9420.5937.3544.26M61.5266.5965.2255.4138.5625.8520.72
199723.5236.6932.1045.4759.1967.5170.2565.4558.3841.2933.8722.13
199823.5536.6437.7042.9050.5261.9065.2060.1355.0343.5332.2719.35
199915.9313.0731.3741.1054.0764.0365.6462.3257.4740.8130.5319.90
200017.1434.3337.4946.0355.0864.8164.2866.3657.0442.1736.1033.43
200133.9931.6435.2242.9753.7270.7366.2965.0758.6736.8629.6117.95
200228.6330.2032.7939.6057.9862.8568.3266.8657.6347.3441.8831.49
200333.7635.1633.9547.5357.2564.2870.5864.7459.3947.5027.9926.58
200419.3235.8434.0344.7057.7767.0569.9472.2255.1544.1933.2029.46
200525.5728.1136.7746.9359.2368.0569.1468.2058.0243.7925.1235.26
200619.4730.4132.3241.4358.6261.3165.3661.2156.9743.8422.2127.41
200721.9428.1423.8846.7756.1965.1566.9267.5259.0845.6537.7028.13
200816.6125.0435.4637.6351.9459.5861.8662.8753.0537.9127.7121.49
200919.2323.2827.5741.7658.3562.7366.8264.4455.6046.7927.7924.81
201026.7433.5132.9342.0256.6861.7060.5762.5459.8444.7231.5221.20
2011MM31.10M50.00MMMMMMM
2012MMMMMMM51.80MMMM
2013MMMMMMMMMMMM
2014MMMMMMMMMMMM
2015MMMMMMMMMMMM
2016MMMMMMMMMMMM
2017MMMMMMMMMMMM
2018MM21.20MMMMMMMMM
2019MMMMMMM73.40MMMM
2020MMMMMMMMMMMM
2021MMMMMMMMMMMM
2022MMMMMMMMMMMM
2023MMMMMMMMMMMM
NCEI Climatology25.1030.6935.2045.7058.5067.0969.4067.2058.3045.5132.2027.01

Average Daily Low Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
1978MMMMMMM50.4045.9534.9722.3020.50
197919.001.0026.5431.0042.8049.6054.2052.4147.2538.1730.148.56
19804.3324.0732.00MM47.0056.50M45.0037.25MM
1981MMMMMMMMM36.75MM
19822.00MMMMMMMMMMM
1983MMMMMMMM37.5032.3029.0719.55
198416.4012.0732.1030.0038.5048.1752.3750.4544.9633.4818.9219.93
198530.8710.9621.8123.2936.1645.2451.2948.8143.2326.2311.4029.23
198626.5819.1519.9725.0037.9046.6250.9747.7243.2035.8423.5327.77
198721.9024.7021.4531.0740.8846.4851.7251.5544.3236.9023.8313.55
198820.4822.0028.8132.3339.8348.9352.1650.1343.2131.8119.0019.46
19891.2711.4020.2833.4140.4348.5051.9752.9446.8331.9219.2024.57
199014.331.3825.1733.7042.2649.2751.6152.9444.8631.4215.2014.38
19918.9418.1416.9434.8341.1048.1452.1549.6846.3333.3525.4118.71
199221.1915.2521.6130.8737.9047.9352.1349.8436.5330.2325.8613.52
199310.0621.6426.3536.5243.3247.7053.1951.0643.4735.6823.5025.16
199422.7211.7319.9032.1939.5850.1652.3549.5241.8531.6514.418.31
199517.8517.3613.3237.0040.3647.3350.8150.4547.4334.5821.9321.74
19966.5210.5921.9430.48M46.9351.5348.9640.4624.8518.0911.49
199713.7131.5719.0732.6541.2650.1553.8352.7046.8528.9727.5013.42
199816.3526.4626.9333.3739.4847.8751.7148.0844.0034.0925.8212.64
19997.461.9620.5529.5039.7749.3353.8951.6845.2332.3221.2010.39
20008.2120.0328.1833.9240.1048.4750.9748.3942.3934.3529.8626.48
200124.2321.6524.0031.9238.2151.0452.2252.6246.7528.9320.7910.31
200221.6522.0418.6124.6740.0147.3452.8550.5746.5638.7535.4526.24
200324.7429.6121.3532.9041.7048.6454.2451.5142.8539.3720.3116.03
20046.7125.2018.4533.3043.2749.7754.7452.9341.1236.0827.4921.44
200516.4818.5026.9433.3943.1249.6453.9652.0546.4334.6314.5126.81
200610.9619.3418.6630.0743.2147.9452.1650.2245.5136.4812.0719.75
200710.3514.968.0633.5338.9345.4751.5250.5744.8334.1029.5017.65
20087.8310.7125.7628.8540.9246.6650.3450.1344.1828.4317.9013.82
20099.9411.8416.3030.4039.9347.7851.6449.4143.9939.0819.2517.36
201018.1825.9522.6532.0040.8347.7850.2351.5744.6035.9525.1613.64
2011MM31.10M50.00MMMMMMM
2012MMMMMMM51.80MMMM
2013MMMMMMMMMMMM
2014MMMMMMMMMMMM
2015MMMMMMMMMMMM
2016MMMMMMMMMMMM
2017MMMMMMMMMMMM
2018MM21.20MMMMMMMMM
2019MMMMMMM73.40MMMM
2020MMMMMMMMMMMM
2021MMMMMMMMMMMM
2022MMMMMMMMMMMM
2023MMMMMMMMMMMM
NCEI Climatology12.9018.0219.9031.0039.3046.8050.9050.0043.8033.6022.3016.50

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
1978MMMMMMM58.2049.7137.8125.3723.58
197923.237.3730.6735.2447.8555.3860.0757.7152.5040.9532.7111.76
19808.8326.9333.83MM51.0062.50M46.5039.38MM
1981MMMMMMMMM39.50MM
19827.00MMMMMMMMMMM
1983MMMMMMMM41.5035.9331.6722.59
198419.8816.6236.4534.8843.3855.8157.4356.9750.7738.0623.7722.67
198533.7314.9626.6328.5242.8751.4857.2954.3248.6331.2515.9232.00
198629.6824.5626.1530.8545.7953.2857.3151.2847.9840.5526.4730.69
198725.5628.7227.3536.3045.6950.8556.7057.4348.2040.2626.8717.19
198825.0826.6632.5835.9046.2355.0558.3755.0349.3135.2422.8022.70
19894.2716.2325.9837.8849.4556.3058.5357.3250.5737.6322.4027.33
199017.677.7330.4340.2047.9056.1757.6358.8449.1236.1919.2618.50
199113.7322.7923.1339.2245.4855.0356.3555.1849.9337.5828.6021.60
199224.1619.0026.6136.1845.4055.0758.8454.6042.5034.8528.8616.97
199313.6824.9531.5542.0550.4555.7260.8557.0048.7040.0026.6828.87
199425.3417.3123.7737.0046.2156.2957.8256.4448.0835.3417.6011.02
199520.7022.1420.2441.2046.0554.3257.0556.8451.7238.4525.2324.81
199610.2315.5929.6537.37M54.2259.0657.0947.9331.7121.9716.11
199718.6134.1325.5839.0650.2358.8362.0459.0752.6235.1330.6817.77
199819.9531.5532.3238.1345.0054.8858.4554.1149.5238.8129.0416.00
199911.707.5125.9635.3046.9256.6859.7657.0051.3536.5725.8715.15
200012.6827.1832.8439.9847.5956.6457.6357.3749.7138.2632.9829.95
200129.1126.6429.6137.4545.9660.8859.2558.8452.7132.8925.2014.13
200225.1426.1225.7032.1448.9955.1060.5858.7252.1043.0538.6628.86
200329.2532.3927.6540.2149.4756.4662.4158.1251.1243.4424.1521.30
200413.0230.5226.2439.0050.5258.4162.3462.5748.1340.1430.3425.45
200521.0223.3131.8540.1651.1858.8461.5560.1352.2239.2119.8231.04
200615.2224.8725.4935.7550.9254.6358.7655.7151.2440.1617.1423.58
200716.1521.5515.9740.1547.5655.3159.2259.0451.9639.8733.6022.89
200812.2217.8830.6133.2446.4353.1256.1056.5048.6133.1722.8117.65
200914.5817.5621.9436.0849.1455.2559.2356.9249.8042.9423.5221.08
201022.4629.7327.7937.0148.7554.7455.4057.0552.2240.3328.3417.42
2011MM31.10M50.00MMMMMMM
2012MMMMMMM51.80MMMM
2013MMMMMMMMMMMM
2014MMMMMMMMMMMM
2015MMMMMMMMMMMM
2016MMMMMMMMMMMM
2017MMMMMMMMMMMM
2018MM21.20MMMMMMMMM
2019MMMMMMM73.40MMMM
2020MMMMMMMMMMMM
2021MMMMMMMMMMMM
2022MMMMMMMMMMMM
2023MMMMMMMMMMMM
NCEI Climatology19.0024.3627.5538.3548.9056.9560.1558.6051.0539.5627.2521.75

Average Relative Humidity [%]

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
1978MMMMMMM79.7%83.3%83.2%82.8%87.5%
197988.6%70.5%87.3%82.2%71.3%74.1%80.0%85.9%82.8%85.9%88.2%74.3%
198078.6%90.5%95.9%MMM85.6%MM78.1%MM
1981MMMMMMMMM56.8%MM
1982MMMMMMMMMMMM
1983MMMMMMMM94.2%75.6%83.0%82.6%
198487.5%88.5%82.2%74.0%79.7%71.5%81.4%77.0%81.6%76.3%86.6%91.4%
198589.4%77.0%77.6%71.2%70.9%75.6%85.4%84.4%78.6%68.8%81.1%87.7%
198684.4%72.1%62.5%66.7%66.3%70.2%78.3%89.0%82.9%76.4%81.9%84.8%
198781.8%77.4%73.0%65.0%70.7%76.6%79.5%79.3%78.8%76.7%80.6%82.9%
198880.8%79.4%76.8%71.3%70.3%71.2%82.1%84.0%78.8%74.7%75.8%84.0%
198986.9%86.9%70.7%74.9%66.0%68.0%82.1%86.9%87.7%71.5%79.8%83.3%
199088.6%77.9%79.0%70.9%76.6%78.4%82.4%79.5%82.0%70.9%71.6%84.4%
199186.6%79.0%81.8%73.4%71.0%76.3%83.7%82.0%86.5%74.0%88.4%84.1%
199280.8%74.4%77.8%65.4%60.7%73.0%81.0%85.9%65.9%75.4%80.2%75.8%
199373.7%81.9%73.0%64.3%70.5%77.8%81.0%86.0%82.3%75.3%77.0%81.5%
199484.4%64.4%71.5%72.2%73.0%74.6%82.6%80.3%79.8%68.6%72.7%82.6%
199592.8%91.2%76.7%76.3%82.2%83.0%92.8%85.7%96.1%88.6%57.3%67.3%
199662.4%69.4%75.6%66.3%M74.5%76.1%75.9%69.2%53.9%65.5%58.4%
199761.7%83.2%75.1%62.9%59.6%67.3%79.4%78.6%79.4%59.9%78.2%69.3%
199867.1%73.7%73.7%82.7%79.0%76.8%82.4%82.4%80.3%78.3%86.9%83.0%
199972.6%64.5%82.5%88.9%86.8%75.0%81.7%83.9%80.2%74.4%81.7%73.1%
200070.3%86.8%84.1%68.9%62.8%76.0%84.5%76.9%74.7%78.7%84.8%87.8%
200181.9%83.7%72.0%72.8%64.6%71.6%80.6%80.2%77.0%66.9%74.9%63.1%
200279.0%81.6%70.2%68.0%66.4%81.8%83.1%84.3%81.9%85.1%85.4%77.4%
200377.4%91.3%66.0%71.0%70.8%79.7%79.9%82.0%72.3%79.1%66.5%67.7%
200458.4%82.8%70.8%77.9%79.5%82.5%84.9%82.5%80.8%84.6%81.1%74.9%
200575.5%75.8%79.0%75.2%78.8%78.5%82.1%81.7%76.6%80.7%82.5%88.3%
200682.3%82.2%79.1%79.4%78.2%84.9%88.6%92.9%90.1%87.1%76.5%83.4%
200780.0%82.6%67.3%80.6%83.4%83.1%90.4%91.9%87.0%76.7%81.1%74.2%
200874.6%71.5%74.4%66.0%72.9%86.5%90.2%90.5%91.2%85.8%81.2%84.7%
200983.2%83.7%76.7%78.5%70.4%84.0%91.6%90.1%85.8%84.8%72.4%93.0%
201089.1%84.4%80.3%79.6%78.8%86.9%93.3%91.5%83.5%80.5%76.1%76.8%
2011MMMMMMMMMMMM
2012MMMMMMMMMMMM
2013MMMMMMMMMMMM
2014MMMMMMMMMMMM
2015MMMMMMMMMMMM
2016MMMMMMMMMMMM
2017MMMMMMMMMMMM
2018MMMMMMMMMMMM
2019MMMMMMMMMMMM
2020MMMMMMMMMMMM
2021MMMMMMMMMMMM
2022MMMMMMMMMMMM
2023MMMMMMMMMMMM

Monthly Plots

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