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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 () 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
1982MMMMMMMMMM0.000.00
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
19890.000.000.000.000.000.000.000.000.000.000.000.00
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
19960.000.000.000.000.000.00MMMMMM
1997MMMMMMMMMMMM
1998MMMMMMMMMMMM
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
2004MMMMMMMMMMMM
2005MMMMMMMMMMMM
2006MMMMMMMMMMMM
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
20130.000.000.000.000.000.000.000.000.00MMM
2014MMMMMMMMMMMM
2015MMMMMMMMMMMM
2016MMMMM0.000.00MMMMM
2017MMMMMM0.00MMMMM
2018MMMMMMMMMMMM
2019MMMMMMMMMMMM
2020MMMMMMMMMMMM
2021MMMMMMMMMMMM
2022MMMMMMMMMMMM
2023MMMMMMMMMMMM
2024MMMMMMMMMMMM
2025MMMMMMMMMMMM

Average Wind Speed [MPH]

YearJanFebMarAprMayJunJulAugSepOctNovDec
1982MMMMMMMMMM5.84.8
19834.03.95.77.18.05.66.16.65.96.72.44.0
19848.06.06.26.16.05.87.75.73.13.83.57.4
19857.46.46.97.77.06.05.74.25.65.05.17.6
19864.05.67.36.85.46.44.86.53.15.96.47.6
19876.03.94.27.48.17.34.44.26.77.34.84.8
19884.26.85.56.26.35.96.46.15.64.83.75.9
19898.55.24.34.96.25.44.33.24.75.06.55.7
19906.26.75.64.94.36.23.54.56.15.75.58.5
19916.65.47.06.25.95.07.04.56.46.94.54.7
19924.73.55.55.57.65.84.45.56.85.26.33.9
19936.67.25.84.65.46.34.44.67.07.88.55.8
19945.24.58.57.67.46.45.45.16.55.55.63.1
19950.93.32.85.55.54.95.14.94.35.52.93.3
19962.94.95.45.24.55.1MMMMMM
1997MMMMMMMMMMMM
1998MMMMMMMMMMMM
19994.63.95.77.36.35.25.64.85.47.53.46.5
20006.03.46.86.75.55.04.74.35.24.15.52.7
20016.36.06.36.18.65.36.15.86.05.92.92.9
20025.95.44.64.67.16.16.25.54.35.15.12.2
20033.56.43.53.85.94.65.04.14.24.75.23.4
20043.14.05.35.15.13.84.43.05.15.47.76.3
20055.56.56.45.94.83.66.14.56.64.34.84.2
20064.15.42.95.85.16.24.85.34.55.82.54.6
20077.83.85.96.36.55.35.13.15.15.94.84.2
20084.04.66.07.55.35.85.94.04.56.04.05.1
20096.34.15.13.86.25.94.34.75.14.24.64.5
20102.42.15.45.15.16.26.64.54.16.85.03.4
20115.88.34.07.56.36.56.87.16.17.76.79.3
20127.36.66.36.29.77.56.06.08.55.54.84.7
20138.27.66.78.27.96.35.96.26.57.86.38.1
20149.15.27.87.97.17.27.16.96.45.35.35.0
20157.46.78.48.85.77.38.06.86.46.17.74.6
20165.37.25.37.76.77.96.75.58.03.94.37.0
20177.35.55.26.57.87.47.16.56.27.64.67.9
20185.47.64.77.18.57.66.76.85.16.35.46.6
20196.34.25.98.16.07.46.65.66.46.88.26.8
20203.78.58.58.76.67.56.38.16.47.06.67.3
20216.96.78.17.27.37.76.87.38.06.85.37.1
20227.28.67.76.47.06.07.06.36.77.88.35.1
20235.27.95.66.76.87.75.67.26.46.06.75.4
20244.85.96.57.58.36.98.66.36.55.84.64.8
20258.15.66.78.87.97.36.76.55.8MMM

Average Daily High Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
1982MMMMMMMMMM-7.2516.77
198322.4525.0431.0352.7761.5565.6367.6169.8455.7749.8428.275.84
198427.0037.7640.3251.5755.3963.9771.8768.8752.4038.6822.338.81
198531.1619.3938.2348.5363.1065.5375.3968.0055.3743.2311.8731.81
198627.7424.0741.6844.8358.4567.1367.9072.8754.5752.9725.3032.10
198731.3531.4327.1654.0362.2668.5370.0064.7165.9353.8440.3327.52
198817.3928.5243.5851.8061.3265.4368.8769.7460.8354.3226.4324.55
198925.7120.8624.9055.6361.9769.8771.8470.4862.9046.9430.1729.61
199020.5522.8242.9050.2059.0367.0374.6871.3566.6743.0020.2314.58
199121.3939.5436.0656.5764.9465.8071.5872.6863.4344.3227.7025.52
199231.1624.6647.6151.7059.4571.1072.7472.2653.1744.8134.339.42
199320.9428.0042.1351.2365.5566.2365.5269.4864.2054.1935.9030.58
199410.395.9646.2651.8762.6567.1774.2973.1962.4048.8428.5321.13
199519.1026.3233.1649.9765.9069.7368.7463.5568.5347.6120.9711.45
19962.1931.2431.0349.6751.9070.50MMMMMM
1997MMMMMMMMMMMM
1998MMMMMMMMMMMM
199916.8319.3342.1151.9356.5864.1068.2971.3262.5750.2931.6032.26
200018.2530.4237.5547.9053.1965.0769.9463.6459.2747.0335.7918.69
200137.9226.5436.3748.3258.6563.6269.3471.7762.1847.0429.3017.43
200223.0033.4822.2542.0255.1170.7670.3768.1757.0247.5038.4829.85
200321.5526.0929.7347.0758.1967.9573.0269.3560.8652.0329.5324.00
2004M44.60MMM71.6066.3165.7749.4040.8733.3518.71
200513.8336.5041.2353.7265.1064.8867.65M53.6047.6837.2229.27
200626.7223.8519.5446.5654.1363.0561.5463.2554.2049.401.9428.14
200731.1622.6828.8545.8959.8069.1474.8265.3959.8149.8431.5717.72
200817.3027.6237.7945.4361.4567.5872.6671.1062.7950.0333.2411.66
200920.2529.1228.5248.8857.5169.6173.4971.4063.7242.0334.3613.89
201016.7134.0542.3553.3757.3868.5674.2169.7656.8450.3529.379.15
201119.3221.1724.9246.0561.1063.9565.8269.9764.0448.5527.3833.51
201225.0933.9936.5349.8860.1065.3076.4273.9269.6838.4519.9410.05
201325.4438.2434.3843.5864.0568.6070.3872.1267.3453.6631.2214.41
201432.5215.8628.4649.2861.7369.2077.3576.3062.7249.1323.3020.21
201524.5727.3143.9651.3265.3369.6274.0469.7457.9852.7935.6618.65
201623.2337.3441.3557.6862.0869.6872.7670.3260.5036.5332.6616.15
201725.3825.9629.2747.2463.8268.5471.5472.7665.4249.0721.4424.16
201818.6518.4431.6544.4268.5868.6671.7271.8349.9448.5533.6224.57
201925.4410.1441.7049.7662.5465.5468.5865.6258.8246.0534.6427.30
202011.7931.8130.3747.9660.6865.7269.6868.3562.0043.2131.1028.17
202126.8315.3539.8450.6061.0374.5474.4570.5062.1245.0134.9411.33
202224.8029.2441.1741.5455.6968.2473.8678.5168.6058.0726.6010.17
202327.3527.3132.7550.7872.4773.5875.4376.5465.4251.2238.6635.31
202415.4532.8738.7951.0862.1966.2678.6372.9966.2646.7523.9625.79
202528.4619.5339.2655.8264.6368.8471.8975.9569.26MMM

Average Daily Low Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
1982MMMMMMMMMM-13.054.16
19837.876.8611.4231.8039.6147.6750.0645.9739.4033.2618.97-6.26
198413.9722.1423.7731.1736.2646.3347.7447.1634.9325.619.50-3.61
198520.005.7925.1031.2739.3943.6046.9745.7437.6729.23-2.5021.03
198614.267.1126.2628.3336.7144.8750.3544.6136.8732.5212.6721.19
198718.3917.869.7432.7339.1348.6350.9044.8443.4735.4827.0316.32
19884.3213.3127.0631.9339.8746.6349.1348.1340.7630.1614.7716.39
198914.061.893.0328.6740.1647.7049.5850.2341.3731.5520.1720.23
199010.714.8623.4228.5340.2646.9748.8149.1942.1730.587.935.06
19915.1026.3216.2930.7338.0645.8348.5246.6143.6028.5813.9016.65
199220.7411.9725.3928.9737.5549.7747.5844.5536.5730.4223.47-3.03
19936.4513.0022.6831.3041.5246.1048.5547.0042.4036.5224.2020.13
19941.13-7.8928.1031.6738.1047.5750.5548.9744.7332.6816.608.29
19952.008.6113.6529.9738.6547.3750.6143.9441.5333.4511.970.97
1996-13.4511.4113.7730.2335.5248.00MMMMMM
1997MMMMMMMMMMMM
1998MMMMMMMMMMMM
19995.33-3.0027.3332.5737.3544.9747.2947.3540.9735.1621.4021.45
20003.9312.0224.5830.2136.5847.6550.8147.7940.5030.4526.286.27
200123.879.9519.8531.3438.9745.9250.2948.4339.8631.0120.484.13
200211.2719.403.9021.8635.6048.1449.8346.9839.2633.0526.3617.48
200310.3211.828.8028.9736.3546.3449.9045.6339.2033.6518.0911.50
2004M21.20MMM68.4060.2459.8648.5038.0431.8518.43
20051.2820.2424.7432.0040.5948.1449.42M53.6030.6626.6618.94
200612.3222.3618.0241.9851.4860.8959.9862.4452.4049.40-0.0427.63
200718.793.1712.0028.3338.9447.2353.3847.6140.5934.0218.956.15
20084.029.1720.4928.0741.5946.1649.0748.1541.5134.1523.63-0.39
20096.1310.1010.8527.3336.7944.6850.3947.5444.4428.5023.052.00
20107.1710.8422.9430.3636.9945.1150.9947.5939.3436.6115.501.10
20119.669.709.0629.2140.0846.0050.6147.6641.5434.5016.2825.15
201213.1919.2118.4130.0237.8148.2651.1647.8544.0626.149.92-0.23
201312.5525.7016.6127.3241.7048.9850.2951.2842.5037.6918.325.06
201422.650.829.7029.0638.3945.8652.5048.1441.5434.268.849.47
201514.7016.7628.3431.2839.0349.8852.2146.8138.1233.8022.647.21
201610.8122.3824.1634.4038.5649.8252.7351.0541.3028.8121.207.44
201716.4412.3311.7930.5041.4147.3048.8448.4341.4833.9710.6416.03
201811.334.6113.7723.8444.7248.0852.2650.2935.1832.8725.0416.38
201915.57-7.6617.6630.6241.0648.8050.7547.5043.8832.4125.3416.55
2020-2.5518.1613.5927.8638.9748.9251.1647.6843.1029.7919.1019.98
202116.26-0.6623.5827.5038.9751.1453.3151.1642.8631.7121.681.81
202212.5116.7023.8125.8836.9947.8453.9552.2642.0238.6217.06-3.88
202317.4816.3813.0129.7844.7749.8852.5052.0940.4632.1727.3220.79
20244.3012.8817.8330.4441.1246.6455.6350.0043.0430.6114.8413.36
202518.300.4422.1332.0639.4348.1452.2150.1244.48MMM

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
1982MMMMMMMMMM-10.1510.47
198315.1615.9521.2342.2850.5856.6558.8457.9047.5841.5523.62-0.21
198420.4829.9532.0541.3745.8255.1559.8158.0243.6732.1515.922.60
198525.5812.5931.6639.9051.2454.5761.1856.8746.5236.234.6826.42
198621.0015.5933.9736.5847.5856.0059.1358.7445.7242.7418.9826.65
198724.8724.6418.4543.3850.6958.5860.4554.7754.7044.6633.6821.92
198810.8520.9135.3241.8750.6056.0359.0058.9450.7942.2420.6020.47
198919.8911.3813.9742.1551.0658.7860.7160.3552.1339.2425.1724.92
199015.6313.8433.1639.3749.6557.0061.7460.2754.4236.7914.089.82
199113.2432.9326.1843.6551.5055.8260.0559.6553.5236.4520.8021.08
199225.9518.3136.5040.3348.5060.4360.1658.4044.8737.6128.903.19
199313.6920.5032.4041.2753.5356.1757.0358.2453.3045.3530.0525.35
19945.76-0.9637.1841.7750.3757.3762.4261.0853.5740.7622.5714.71
199510.5517.4623.4039.9752.2758.5559.6853.7455.0340.5316.476.21
1996-5.6321.3322.4039.9543.7159.25MMMMMM
1997MMMMMMMMMMMM
1998MMMMMMMMMMMM
199911.088.1734.7242.2546.9754.5357.7959.3451.7742.7326.5026.85
200011.0921.2231.0639.0644.8856.3660.3755.7249.8838.7431.0312.48
200130.9018.2428.1139.8348.8154.7759.8160.1051.0239.0324.8910.78
200217.1426.4413.0731.9445.3559.4560.1057.5848.1440.2732.4223.67
200315.9418.9619.2638.0247.2757.1461.4657.4950.0342.8423.8117.75
2004M32.90MMM70.0063.2762.8148.9539.4632.6018.57
20057.5528.3732.9942.8652.8556.5158.54M53.6039.1731.9424.10
200619.5223.1118.7844.2752.8161.9760.7662.8553.3049.400.9527.89
200724.9712.9220.4337.1149.3758.1864.1056.5050.2041.9325.2611.93
200810.6618.3929.1436.7551.5256.8760.8659.6352.1542.0928.445.64
200913.1919.6119.6938.1047.1557.1461.9459.4754.0835.2628.707.95
201011.9422.4532.6541.8647.1956.8462.6058.6848.0943.4822.435.13
201114.4915.4416.9937.6350.5954.9858.2158.8252.7941.5221.8329.33
201219.1426.6027.4739.9548.9556.7863.7960.8956.8732.2914.934.91
201318.9931.9725.5035.4552.8758.7960.3461.7054.9245.6724.779.73
201427.598.3419.0839.1750.0657.5364.9262.2252.1341.7016.0714.84
201519.6322.0436.1541.3052.1859.7563.1258.2748.0543.2929.1512.93
201617.0229.8632.7546.0450.3259.7562.7560.6850.9032.6726.9311.79
201720.9119.1420.5338.8752.6157.9260.1960.6053.4541.5216.0420.10
201814.9911.5322.7134.1356.6558.3761.9961.0642.5640.7129.3320.47
201920.501.2429.6840.1951.8057.1759.6756.5651.3539.2329.9921.93
20204.6224.9921.9837.9149.8357.3260.4258.0152.5536.5025.1024.07
202121.557.3531.7139.0550.0062.8463.8860.8352.4938.3628.316.57
202218.6622.9732.4933.7146.3458.0463.9165.3955.3148.3521.833.14
202322.4221.8422.8840.2858.6261.7363.9664.3152.9441.7032.9928.05
20249.8822.8828.3140.7651.6556.4567.1361.5054.6538.6819.4019.57
202523.389.9830.6943.9452.0358.4962.0563.0456.87MMM

Average Relative Humidity [%]

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
1982MMMMMMMMMM87.6%82.7%
198378.6%79.7%76.7%59.7%60.1%69.0%75.1%67.2%70.7%67.8%88.5%80.6%
198473.1%72.4%69.1%59.0%65.1%65.4%60.1%68.9%79.4%82.9%82.5%79.1%
198573.8%74.4%72.2%53.9%51.0%59.8%55.6%69.6%75.5%75.7%78.7%75.3%
198679.2%76.7%66.0%63.4%61.3%54.3%71.5%60.6%80.6%67.6%75.1%74.8%
198776.8%79.2%76.2%57.5%53.8%61.5%74.4%79.0%66.2%63.7%79.3%80.2%
198876.4%71.3%74.3%64.1%63.2%64.2%64.4%69.5%65.8%69.4%83.6%78.1%
198976.6%77.3%73.5%59.7%57.4%65.0%71.6%79.5%73.6%76.8%73.2%78.2%
199075.6%70.8%64.3%63.4%69.0%65.2%66.7%68.6%62.3%78.6%75.8%72.6%
199169.3%69.7%65.6%56.6%56.9%70.5%62.8%68.4%68.7%66.5%78.7%79.9%
199276.2%76.1%64.2%62.7%53.7%59.5%64.1%59.4%70.3%72.0%76.4%74.4%
199369.9%67.0%61.3%66.1%58.0%67.4%78.4%74.7%67.5%65.9%64.2%73.5%
199476.3%74.8%62.3%58.2%54.9%65.3%70.3%74.7%69.2%69.3%76.7%81.9%
199585.0%76.4%72.6%63.6%55.4%67.5%72.4%73.2%66.8%71.4%79.0%76.0%
199675.3%69.0%67.8%67.5%66.7%67.2%MMMMMM
1997MMMMMMMMMMMM
1998MMMMMMMMMMMM
199977.3%76.9%71.3%57.2%58.9%67.0%67.9%69.7%66.8%60.2%79.0%74.4%
200079.1%78.4%68.8%61.2%65.7%65.0%73.1%77.4%70.9%72.6%74.7%80.2%
200175.0%72.5%64.9%64.5%56.6%72.6%71.3%71.4%70.5%67.3%82.6%81.4%
200277.0%75.6%78.2%69.9%59.3%59.9%64.0%69.7%74.4%72.1%76.7%81.0%
200374.7%76.8%74.3%71.1%56.8%60.8%65.8%69.9%70.7%72.8%77.3%77.8%
200479.5%73.9%69.4%54.3%59.8%66.0%72.2%77.7%71.9%71.4%70.4%70.2%
200574.8%68.8%67.7%58.1%62.0%74.1%69.5%71.7%68.4%72.8%73.2%79.6%
200680.6%72.0%72.0%53.5%53.9%55.8%63.4%61.7%67.9%65.6%79.4%79.0%
200773.0%75.8%70.9%63.4%57.3%65.7%62.3%78.1%69.1%69.2%75.5%75.3%
200874.1%67.1%58.3%50.8%55.5%54.0%56.3%64.5%66.4%59.2%70.3%53.9%
200951.2%54.8%58.5%57.8%53.6%50.2%65.7%64.0%66.3%68.1%68.0%67.5%
201078.8%77.1%68.2%58.6%59.7%57.0%59.4%67.9%74.6%67.9%75.0%76.9%
201172.3%70.9%72.7%63.7%62.5%71.9%72.3%64.4%68.2%68.0%74.4%69.8%
201270.7%67.9%68.0%63.2%52.8%66.6%65.7%66.4%56.9%78.0%73.9%73.9%
201372.8%70.4%66.5%61.8%60.9%69.9%73.1%74.9%71.4%65.8%73.7%68.8%
201465.0%68.1%57.4%57.0%52.8%60.6%60.9%61.6%72.5%78.7%77.9%80.5%
201572.7%70.2%62.8%58.9%59.8%64.9%61.9%67.7%72.5%67.9%63.1%76.6%
201672.5%69.4%71.4%57.4%59.1%65.5%68.6%73.5%68.4%84.8%81.5%67.1%
201769.4%68.9%66.0%67.0%59.8%64.0%68.7%67.4%72.1%68.2%79.1%66.5%
201875.7%67.7%69.8%59.1%51.3%64.8%71.3%67.8%75.3%64.2%77.7%76.7%
201973.6%65.2%60.8%56.0%62.5%67.9%74.1%75.5%73.4%70.6%69.4%71.4%
202073.0%61.2%57.2%52.7%60.6%63.2%72.1%68.9%72.3%70.8%73.5%69.2%
202171.3%65.6%63.8%56.3%60.6%59.7%64.8%67.4%69.5%72.7%76.9%66.5%
202267.3%61.2%61.9%63.3%61.8%66.8%64.4%65.9%66.3%60.1%66.2%66.5%
202376.3%65.1%63.7%60.9%54.8%57.9%69.0%62.5%63.1%66.8%72.2%70.5%
202471.4%62.4%60.2%53.5%52.8%65.1%58.9%68.4%68.7%76.0%80.1%80.0%
202567.2%68.1%65.6%49.0%54.4%60.4%69.4%67.7%66.7%MMM

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