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
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
19960.000.000.000.000.000.000.000.000.000.000.000.00
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
2004MMMMMMMMMMMM
2005MMMMMMMMMMMM
2006MMMMMMMMMMMM
2007M0.00MMMMMMMMMM
2008MMMMMMMMMMMM
2009MMMMMMMMMMMM
2010MMMMMMMMMMMM
2011MMMMMMM0.000.000.000.000.00
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
19838.88.611.610.711.510.710.212.99.59.97.77.9
19847.79.89.49.79.89.19.08.38.57.27.16.4
19856.79.78.29.78.39.28.59.27.97.16.88.3
19867.29.29.49.69.410.68.610.19.06.77.77.3
19876.57.89.38.28.38.68.89.78.27.96.47.3
19888.010.29.88.78.29.38.48.37.97.36.87.1
19898.79.38.17.68.48.78.98.58.27.17.07.7
19907.28.88.28.78.58.89.07.97.57.26.77.1
19917.29.48.88.38.78.77.08.18.46.56.57.7
19929.39.88.58.58.59.08.88.48.67.17.08.0
19937.79.010.69.29.07.98.48.58.67.66.95.8
19947.08.310.08.39.69.58.48.68.58.07.77.9
19957.08.89.88.89.18.49.39.48.17.76.97.4
19967.69.210.78.57.59.18.79.07.77.57.36.1
19977.39.09.68.67.88.79.18.07.57.47.16.7
19988.39.29.89.18.28.19.59.17.87.35.95.6
19997.28.38.89.19.18.08.79.48.77.56.96.6
20007.98.29.67.58.48.09.59.68.67.77.16.6
20016.78.18.17.99.08.29.19.28.36.86.46.4
20028.08.98.49.38.88.78.48.07.66.66.67.2
20036.99.410.09.38.28.18.99.17.77.37.47.3
20048.17.97.98.79.38.28.78.28.37.06.68.3
20057.18.38.28.58.68.39.39.08.57.87.46.6
20069.38.59.09.39.49.39.710.08.77.77.28.2
20078.19.110.39.28.89.69.69.38.68.57.97.4
20088.510.38.39.39.29.88.99.89.08.07.87.0
2009MMMMMMMMMMMM
2010MMMMMMMMMMMM
2011MMMMMM6.88.88.18.17.48.0
20128.610.811.28.49.09.08.99.18.17.37.37.8
20138.38.38.98.79.29.29.49.38.77.57.78.6
20147.38.99.18.59.39.59.39.98.48.38.47.5
20157.69.98.99.39.610.58.48.78.98.48.78.1
20168.28.18.99.98.910.110.19.48.57.97.57.6
20178.310.810.49.39.19.19.710.08.47.27.36.9
20187.27.67.29.59.39.68.78.58.88.08.96.9
20198.29.512.210.18.99.19.58.98.88.57.97.5
20209.08.610.49.29.68.99.99.18.77.87.27.0
20217.37.06.58.98.99.29.88.98.67.97.26.9
20229.58.99.58.410.89.410.29.38.97.97.27.5
20239.09.68.98.99.09.59.29.39.07.87.76.6
20247.810.410.18.89.58.79.19.78.89.37.57.3
20258.69.910.08.99.38.65.8MMMMM

Average Daily High Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
198369.5071.9275.6186.00100.37102.60105.10104.55100.0393.1085.0777.06
198473.9078.1488.5596.0798.9098.17108.3299.65103.1793.5587.6777.87
198577.3275.4384.4289.7098.77101.47105.48110.32104.0795.1686.4078.13
198674.5275.1481.6891.97105.06100.90107.71107.42104.5397.2687.0075.13
198775.0379.8284.1691.47103.06103.57108.61106.84103.4396.0686.1377.23
198873.5275.2483.7491.5798.55103.27105.06105.00102.8796.7486.6779.52
198971.0074.5082.5586.9799.58102.00108.90107.19102.3795.8188.1777.03
199072.6876.3282.9094.40101.71105.23108.48105.94102.5097.2987.1379.61
199176.4678.7182.8193.4394.32103.73101.97106.35103.7394.6585.9080.38
199271.2673.9378.2388.30103.23104.53103.00105.10103.3394.0086.5780.06
199373.9077.4683.5291.4398.68103.13106.52107.65103.5396.8187.5379.13
199477.2675.7984.4593.63100.74103.87101.06106.48102.9796.0089.6377.61
199576.0378.3280.1391.03100.65103.77100.97109.81102.7396.6186.6076.71
199675.2379.0083.7792.40104.77106.50112.55110.32102.5395.3585.1378.26
199774.1076.7580.8788.2799.77105.43104.00103.74106.0798.2985.6077.94
199873.5880.0086.5895.07103.68109.63109.16111.84106.2098.7789.9783.26
199977.1082.8284.2397.80101.81110.03107.94113.74104.7799.1989.7781.10
200077.8275.6284.2997.5799.12104.52111.71111.03102.8397.6887.4779.65
200174.2776.7485.9793.56105.28104.96108.30110.74104.9097.5087.2085.65
200277.8779.6486.5894.64106.09106.64108.92107.25104.7298.7286.3680.89
200376.7883.7789.5496.19102.74106.93106.61111.26104.6298.7687.5680.25
200464.4075.20MMM90.8099.9795.9491.9186.8186.6677.00
200574.1078.9984.4395.84102.32103.94106.8589.60M97.3888.2280.60
200675.0879.2580.8484.2990.8397.9098.8597.3692.8492.0784.8471.12
200772.8278.5085.0797.82104.46105.92105.39109.52105.3295.8786.0678.74
200871.8975.5787.2293.08104.41101.48107.89109.40103.2897.6184.9773.40
200971.7782.8587.1093.80104.17106.22103.77108.06102.1496.5788.4677.70
201075.6682.0187.1694.52102.32106.40108.18111.26105.8696.9286.7879.85
201175.1475.1380.5492.1397.67101.42103.75104.07105.4496.6385.9476.36
201275.5577.5084.5592.78105.97105.74110.50109.63105.8097.4487.0879.38
201376.8879.1286.1292.6098.54100.40107.48108.01103.4094.8386.9077.99
201473.9876.3684.6696.20101.91104.12106.90107.43103.4698.4885.3478.16
201577.0083.1785.8394.16104.87105.38111.84111.84104.4297.6187.3877.93
201675.8477.8184.9090.68101.74105.68108.70111.78104.1294.4287.8080.37
201777.0676.1686.2397.70104.52106.64113.17111.90107.1898.0287.6278.63
201874.7981.6987.9295.36102.95107.60110.27107.25108.6897.4488.0479.85
201979.2677.3281.7693.62100.75108.38106.79109.34106.52100.2385.0480.25
202075.0378.9984.8496.86103.19106.28111.03106.73107.3696.5787.8079.15
202176.3079.7689.8996.62103.71107.18109.98109.92105.0297.8588.1681.12
202275.7879.1989.5498.7899.18108.44105.05109.81104.9098.5490.6281.12
202377.0083.1786.8188.52101.68105.50109.17110.27106.6498.6688.8881.06
202479.3277.3184.0891.40100.75110.00108.18108.30105.3297.9689.4879.55
202574.7479.8387.1699.62104.93104.18104.00MMMMM

Average Daily Low Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
198355.3157.0460.8367.1478.4379.7081.9787.0079.3771.1962.2358.39
198453.8155.3463.1970.2773.7175.9081.8481.7777.6369.4863.5359.10
198557.5856.2961.9466.2074.2376.7784.1685.2977.0772.6166.0059.03
198653.0657.7162.3269.9776.8480.4783.7785.3578.7072.6566.1057.48
198754.0056.6464.3567.6776.1979.1082.7786.9479.6772.2664.4056.61
198855.1360.6963.4569.3074.2379.6086.0384.9080.6773.4266.2359.10
198953.3956.2960.8466.7772.9479.0085.3284.0679.6372.5266.1359.61
199056.3561.0761.2668.3374.6179.0383.7184.9481.8374.2366.6759.81
199158.1458.7162.9769.7771.3977.7081.8486.0379.5372.9064.6762.03
199256.1058.5259.7766.6776.9478.0382.2683.8477.1072.6864.6761.06
199357.1960.7963.1668.0774.0678.0383.5283.6179.3071.1066.2759.13
199456.0655.8663.3967.9775.1979.2383.0085.9479.8372.8468.5758.71
199556.3259.6162.1967.2073.6876.6381.9486.0379.1073.3265.1763.65
199658.7761.3167.1369.1775.4883.3386.6185.9081.3070.7164.1755.65
199755.2660.1863.3566.4772.7180.2384.3584.5579.2774.9767.9061.52
199859.8160.2166.0670.2776.3581.5387.5587.4781.2375.3568.1061.71
199958.2962.3262.1370.5375.3581.2385.9489.0383.3375.1368.6759.39
200061.1760.0661.4570.9177.9079.0986.1986.3982.5075.3168.2359.32
200154.3557.7162.9568.5476.5979.2286.4184.4379.6474.9165.9664.40
200260.0559.8465.9771.1877.7082.2284.2584.6181.9874.3366.4462.08
200355.8263.7966.2172.0578.0180.0587.6086.3081.5475.4367.5260.96
200459.0062.60MMM86.7589.9490.3587.8082.0279.3470.48
200557.9060.8666.4371.0677.3581.1486.0686.00M74.0468.3661.85
200657.1469.0972.2078.9982.9190.2389.6092.0490.6886.6880.6068.00
200755.5260.0964.9872.5678.1085.0484.8487.5180.5473.7567.8861.09
200857.0856.2162.3170.1679.4480.4885.7786.1783.0674.7981.6969.74
200955.1761.0666.6171.0078.4582.1085.8887.2283.5474.5069.2063.76
201058.1361.8366.3274.1279.3885.2889.4384.0380.9074.8566.7458.07
201161.8866.1368.2378.8084.0489.4292.0591.8983.0077.5268.4858.48
201257.6159.9965.4571.5481.8881.8689.1989.1484.5675.3770.2263.41
201358.8359.6464.6973.3477.2380.6689.0289.1984.7476.9469.8062.48
201457.4959.5165.9773.3478.9282.4686.9388.1584.3878.7469.3861.79
201558.6563.6367.3672.8081.1285.1690.3090.8884.6880.4372.6263.01
201660.0559.9368.9372.3880.4883.6689.8389.5485.2277.9970.5264.92
201761.8562.7369.0575.9281.4185.2891.5789.7283.7278.5170.8861.90
201858.6562.5465.9176.8882.4086.3089.9089.5486.4279.6171.7263.76
201962.5462.4164.9274.5478.8087.2689.1489.2586.5480.1468.4265.15
202060.1062.6667.1376.1082.4086.4291.2891.5782.0475.3770.7063.35
202156.6863.3769.2874.5480.2586.0692.1589.7786.6080.2572.2065.39
202262.9562.4169.7474.0678.6885.7690.2489.4884.8677.1773.5866.08
202362.3165.4969.3971.6080.0285.7090.1290.9487.9880.6073.8864.92
202463.4164.8368.6472.6881.9986.9690.3591.1786.3683.1574.0663.65
202559.9965.0468.2376.8882.1784.1486.00MMMMM

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
198362.4064.4868.2276.5789.4091.1593.5395.7789.7082.1573.6567.73
198463.8566.7475.8783.1786.3187.0395.0890.7190.4081.5275.6068.48
198567.4565.8673.1877.9586.5089.1294.8297.8190.5783.8976.2068.58
198663.7966.4372.0080.9790.9590.6895.7496.3991.6284.9576.5566.31
198764.5268.2374.2679.5789.6391.3395.6996.8991.5584.1675.2766.92
198864.3267.9773.6080.4386.3991.4395.5594.9591.7785.0876.4569.31
198962.1965.3971.6976.8786.2690.5097.1195.6391.0084.1677.1568.32
199064.5268.7072.0881.3788.1692.1396.1095.4492.1785.7676.9069.71
199167.3068.7172.8981.6082.8590.7291.9096.1991.6383.7775.2871.21
199263.6866.2269.0077.4890.0891.2892.6394.4790.2283.3475.6270.56
199365.5569.1273.3479.7586.3790.5895.0295.6391.4283.9576.9069.13
199466.6665.8273.9280.8087.9791.5592.0396.2191.4084.4279.1068.16
199566.1868.9671.1679.1287.1690.2091.4597.9290.9284.9775.8870.18
199667.0070.1675.4580.7890.1394.9299.5898.1191.9283.0374.6566.95
199764.6868.4672.1177.3786.2492.8394.1894.1592.6786.6376.7569.73
199866.6970.1176.3282.6790.0295.5898.3599.7593.7287.0679.0372.48
199967.6972.5773.1884.1788.5895.6396.94101.3994.0587.1679.2270.24
200069.4967.8472.8784.2488.5191.8198.9598.7192.6786.5077.8569.48
200164.3167.2374.4681.0590.9492.0997.3597.5892.2786.2076.5875.03
200268.9669.7476.2782.9191.8994.4396.5895.9393.3586.5276.4071.48
200366.3073.7877.8784.1290.3793.4997.1098.7893.0887.1077.5470.61
200461.7068.90MMM88.7894.3692.9489.2284.0683.0073.74
200566.0069.9375.4383.4589.8392.5496.4587.80M85.7178.2971.22
200666.1174.1776.5281.6486.6093.5193.2994.2991.7689.3882.7269.56
200764.1769.3075.0385.1991.2895.4895.1298.5192.9384.8176.9769.92
200864.4965.8974.7681.6291.9290.9896.8397.7993.1786.2083.3371.57
200963.4771.9576.8582.4091.3194.1694.8397.6492.8485.5478.8370.73
201066.9071.9276.7484.3290.8595.8498.8097.6493.3885.8876.7668.96
201168.5170.6374.3985.3190.1995.2397.5297.8694.2287.0777.2167.42
201266.5868.7475.0082.1693.9393.8099.8599.3895.1886.4178.6571.40
201367.8569.3875.4082.9787.8990.5398.2598.6094.0785.8878.3570.24
201465.7467.9475.3284.7790.4193.2996.9297.7993.9288.6177.3669.97
201567.8373.4076.5983.4893.0095.27101.07101.3694.5589.0280.0070.47
201667.9468.8776.9181.5391.1194.6799.27100.6194.6786.2079.1672.65
201769.4569.4577.6486.8192.9795.96102.37100.8195.4588.2679.2570.26
201866.7272.1176.9186.1292.6896.95100.0198.4097.5588.5379.8871.80
201970.9069.8673.3484.0889.7797.8297.9699.3096.5390.1876.7372.70
202067.5670.8275.9886.4892.7996.35101.1599.1594.7085.9779.2571.25
202166.4971.5779.5885.5891.9896.62101.0799.8595.8189.0580.1873.25
202269.3670.8079.6486.4288.9397.1097.6499.6594.8887.8682.1073.60
202369.6574.3378.1080.0690.8595.6099.65100.6097.3189.6381.3872.99
202471.3771.0776.3682.0491.3798.4899.2799.7395.8490.5681.7771.60
202567.3672.4477.7088.2593.5594.1695.00MMMMM

Average Relative Humidity [%]

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
198371.6%72.3%62.6%59.6%46.7%61.1%57.7%56.3%65.2%60.1%67.9%65.8%
198468.2%64.1%62.8%46.7%48.4%59.8%51.7%63.5%58.4%62.4%62.7%72.1%
198575.0%65.0%59.1%57.3%55.3%57.1%56.5%50.9%61.7%66.2%70.3%65.5%
198669.5%68.5%59.0%52.4%44.0%57.6%50.0%49.4%54.5%63.0%60.7%67.2%
198768.7%64.2%58.7%52.2%44.5%55.6%50.6%49.0%58.3%56.2%65.3%65.3%
198863.7%70.9%56.9%54.3%54.9%51.7%54.5%61.6%61.0%61.1%61.6%64.1%
198964.5%62.1%58.7%58.3%51.6%57.2%49.0%55.1%54.1%61.6%63.2%66.6%
199067.8%65.8%57.5%49.3%52.1%52.0%47.4%63.0%66.8%63.5%65.6%68.0%
199164.9%64.2%68.4%56.2%51.8%53.1%65.8%62.9%56.4%68.6%63.3%64.8%
199262.3%63.2%57.9%54.4%41.7%46.5%56.7%58.9%52.8%61.8%62.6%66.4%
199366.7%68.1%53.2%51.7%51.4%53.0%54.2%52.5%61.1%58.1%65.8%73.4%
199464.4%61.5%57.4%48.4%49.3%51.9%60.6%57.4%55.1%58.9%60.4%63.9%
199570.4%63.6%66.9%49.0%48.5%55.0%60.3%51.3%55.0%60.6%64.3%71.7%
199670.6%65.7%64.7%54.4%46.1%51.3%42.2%48.2%62.9%58.7%63.4%68.3%
199769.8%63.5%62.4%54.9%49.8%52.8%58.0%64.2%60.7%58.7%65.8%68.0%
199872.7%62.6%57.0%50.7%45.7%52.2%47.0%44.3%57.9%58.2%68.2%77.1%
199962.6%62.4%54.6%44.5%51.2%47.0%52.8%39.2%54.1%62.1%63.1%65.9%
200066.4%64.9%56.3%49.1%49.9%55.4%43.9%41.0%55.3%59.3%59.9%67.4%
200164.5%64.3%59.5%52.0%42.2%51.2%47.6%47.0%59.4%60.9%61.6%67.8%
200259.5%58.5%59.9%51.8%47.6%52.2%53.9%59.7%60.2%62.0%62.6%63.0%
200367.0%56.8%50.5%49.8%45.9%56.3%58.2%52.9%63.5%62.2%64.4%68.1%
200461.7%66.8%61.4%52.9%48.2%48.4%51.6%56.4%54.6%66.7%62.3%66.3%
200569.4%64.2%58.1%46.8%45.0%59.5%52.4%49.7%61.3%56.8%62.3%69.6%
200656.6%61.0%56.4%47.9%51.7%46.7%51.1%41.1%56.1%60.0%64.7%71.9%
200770.1%68.3%51.8%42.2%48.0%53.5%50.0%52.2%57.0%56.4%67.7%65.1%
200866.3%59.6%54.3%48.6%38.7%50.0%50.5%46.8%52.8%56.4%60.0%68.9%
2009MMMMMMMMMMMM
2010MMMMMMMMMMMM
2011MMMMMM58.4%48.6%53.7%55.8%56.5%62.4%
201260.3%56.3%50.1%45.4%36.4%46.3%44.9%50.9%50.2%55.5%59.7%67.4%
201362.5%65.5%51.9%44.9%48.6%54.8%51.0%47.7%52.9%61.6%60.6%65.4%
201468.7%64.5%59.6%48.8%43.6%49.8%51.3%49.3%56.5%52.2%55.0%63.8%
201563.4%52.1%52.1%49.6%34.8%51.5%41.8%38.0%52.9%59.1%57.0%63.6%
201665.7%62.8%59.6%44.1%40.8%48.1%48.3%40.9%56.5%58.9%60.5%73.3%
201764.9%59.4%57.0%44.0%43.1%51.3%39.3%41.5%50.0%60.4%52.1%63.9%
201863.7%57.9%52.9%44.8%40.9%42.3%43.2%54.3%42.6%53.4%56.1%62.9%
201959.6%58.1%56.0%41.2%42.9%46.2%50.7%48.9%56.9%54.0%56.3%61.5%
202060.4%62.5%52.9%42.2%44.9%58.4%45.0%58.1%51.5%49.9%58.4%61.8%
202161.4%68.8%48.3%42.2%49.1%52.0%42.2%48.7%55.1%57.8%59.3%59.6%
202264.3%61.3%49.0%45.4%44.9%45.0%50.2%42.1%53.4%56.5%57.0%61.1%
202361.7%54.5%53.8%49.7%41.2%49.5%54.3%48.3%56.9%60.7%55.6%63.6%
202458.4%62.4%59.7%51.8%48.3%43.5%49.1%52.9%55.4%54.2%61.9%57.1%
202558.4%58.1%48.9%36.0%41.7%50.0%34.8%MMMMM

Monthly Plots

Select month and year:

Monthly Plot
Monthly Plot