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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
1973MM0.000.000.000.000.000.000.000.000.000.00
19740.000.000.000.000.000.000.000.000.000.000.000.00
19750.000.000.000.000.000.000.000.000.000.000.00M
1976MMMMMMMMMMMM
1977MMMMMMMMMMMM
1978MMMMMMMMMMMM
1979MMMMMMMMMMMM
1980MMMMMMMMMMMM
1981MMMMMMMMMMMM
1982MMMMMMMMMMMM
1983MMMM0.00MM0.00MMMM
1984MMMMMMM0.000.000.000.000.00
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
19890.000.00MMMMMM0.00M0.000.00
19900.000.000.000.00MMMMMMMM
1991MMMMMMMMMMMM
1992MMMMMMMMMMMM
1993MMMMMMMMMMMM
1994MMMMMMMMMMMM
1995MMMMMMMMMMMM
1996MMMMMMMMMMMM
1997MMMMMMMMMMMM
1998MMMMMMMMMMMM
1999MMMMMMM0.000.000.000.000.00
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
20120.000.000.000.000.000.000.00MMMMM
2013MMMMMMMMMMMM
2014MMMMMMMMMMMM
2015MMMMMMMMMMMM
2016MMMMMMMMMMMM
2017MMMMMMMMMMMM
2018MMMMMMMMMMMM
2019MMMMMMMMMMMM
2020MMMMMMMMMMMM
2021MMMMMMMMMMMM
2022MMMMMMMMMMMM
2023MMMMMMMMMMMM
2024MMMMMMMMMMMM
2025MMMMMMMMMMMM
2026MMMMMMMMMMMM

Average Wind Speed [MPH]

YearJanFebMarAprMayJunJulAugSepOctNovDec
1973MM5.24.14.53.94.75.05.85.95.76.4
19746.93.86.63.95.68.86.26.36.57.28.65.3
19755.96.35.44.74.3M5.64.55.15.35.9M
1976MMMMMMMMMMMM
1977MMMMMMMMMMMM
1978MMMMMMMMMMMM
1979MMMMMMMMMMMM
1980MMMMMMMMMMMM
1981MMMMMMMMMMMM
1982MMMMMMMMMMMM
1983MMMMMMMMMMMM
1984MMMMMMMM4.87.06.16.3
19856.46.36.07.34.43.16.53.63.23.96.13.4
19864.53.82.52.63.42.32.42.25.44.54.54.0
19873.74.53.52.94.04.54.14.24.34.54.55.2
19885.12.74.15.34.25.82.3M2.24.73.75.1
19893.65.0MMMMMMMMM5.5
19904.86.15.94.2MMMMMMMM
1991MMMMMMMMMMMM
1992MMMMMMMMMMMM
1993MMMMMMMMMMMM
1994MMMMMMMMMMMM
1995MMMMMMMMMMMM
1996MMMMMMMMMMMM
1997MMMMMMMMMMMM
1998MMMMMMMMMMMM
1999MMMMMMMMMMMM
2000MMMMMMMMMMMM
2001MMMMMMMMMMMM
2002MMMM14.2MMMMMMM
2003MMMMM3.25.33.2MMMM
2004MMMM3.4MMMMMMM
2005MMMMMMM3.0MMMM
2006MMMMMMMMMMMM
2007MMMMMMMMMMMM
2008MMMMMMMMMMMM
2009M4.3MMMMMMM5.67.96.3
20106.15.84.84.94.05.55.55.25.45.56.17.0
20115.95.24.95.23.85.95.04.35.05.86.36.1
20125.85.54.34.25.05.44.8MMMMM
2013MMMMMMMMMMMM
2014MMMMMMMMMMMM
2015MMMMMMMMMMMM
2016MMMMMMMMMMMM
2017MMMMMMMMMMMM
2018MMMMMMMMMMMM
2019MMMMMMMMMMMM
2020MMMMMMMMMMMM
2021MMMMMMMMMMMM
2022MMMMMMMMMMMM
2023MMMMMMM7.6MMMM
2024MMM5.65.35.75.26.36.87.08.58.4
20257.66.86.85.85.15.55.45.66.3MMM
2026M6.36.74.73.74.15.55.66.37.1MM

Average Daily High Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
1973MM63.2160.8058.0057.2154.6558.4657.0558.9763.3463.77
197466.7763.6464.8058.5061.0357.0855.6157.2858.4858.3661.0762.35
197563.5766.5963.0763.5259.2957.0057.6356.9757.8060.1962.36M
1976MMMMMMMMMMMM
1977MMMMMMMMMMMM
1978MMMMMMMMMMMM
1979MMMMMMMMMMMM
1980MMMMMMMMMMMM
1981MMMMMMMMMMMM
1982MMMMMMMMMMMM
1983MMMM60.00MM57.00MMMM
1984MMMMMMM67.0060.7862.7363.2465.15
198568.3767.5364.4663.6360.7358.6956.8558.9160.8362.6264.8166.75
198668.7568.5164.2863.6363.1758.9159.5558.5861.2864.3764.7367.11
198766.6668.6868.3064.6460.9061.0658.5559.9062.0463.0464.5167.17
198866.5866.4666.5962.9657.7157.7253.8058.2058.0762.8061.0563.32
198966.3665.37MMMMMM60.00M63.0069.48
199068.6368.7864.9262.60MMMMMMMM
1991MMMMMMMMMMMM
1992MMMMMMMMMMMM
1993MMMMMMMMMMMM
1994MMMMMMMMMMMM
1995MMMMMMMMMMMM
1996MMMMMMMMMMMM
1997MMMMMMMMMMMM
1998MMMMMMMMMMMM
1999MMMMMMM58.0059.2560.5864.0465.33
200066.1368.6965.0462.2061.3758.3157.6959.2759.3860.9462.5666.12
200165.0066.7064.5963.7059.9058.7757.2357.2359.3760.1763.5766.26
200267.4567.8569.0065.1059.7456.5657.6859.2360.7261.6963.6365.89
200368.0466.2164.0061.9759.7959.8658.1658.7259.0463.6564.0865.24
2004MMMM59.18MMMMMMM
2005MMMMMMM64.22MMMM
2006MMMMMMMMMMMM
2007M68.15MMMMMMMMMM
2008MMMMMMMMMMMM
2009MMMMMMMMMMMM
201057.20MMM55.40MM64.40MM48.2063.99
201167.76MM53.60M53.60M58.4662.1261.2664.2265.50
201270.0368.8766.6162.5462.4860.3259.0050.90MMMM
2013MMMMMMMMMMMM
2014MMMMMMMMMMMM
2015MM62.60MMMMMMM62.6062.15
201669.8064.4057.20M53.8653.60M57.20M58.1055.4063.50
201760.8065.3061.2561.70M59.0048.2043.7044.60MMM
2018MMMMMMMM53.60MMM
2019MMMMMMMMMMMM
2020MMMMMMMMMMMM
2021MMMMMMMMMMMM
2022MMMMMMMMMMMM
2023MMMMMMM46.40MM53.60M
2024M62.60M63.5958.5459.6057.2057.8459.7861.5564.6464.98
202567.5466.5968.1762.9660.3456.3057.7459.3558.7659.1262.2464.23
202664.8762.6765.5060.8055.2355.4059.3561.6762.6064.96MM

Average Daily Low Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
1973MM53.8450.3351.0347.6245.1344.0445.7451.1053.0055.84
197457.9756.4654.4350.2152.5347.5045.8247.4549.3051.0853.0455.53
197556.6757.4452.3851.2649.4346.1445.8441.7146.1747.9051.71M
1976MMMMMMMMMMMM
1977MMMMMMMMMMMM
1978MMMMMMMMMMMM
1979MMMMMMMMMMMM
1980MMMMMMMMMMMM
1981MMMMMMMMMMMM
1982MMMMMMMMMMMM
1983MMMM51.00MM52.00MMMM
1984MMMMMMM57.0052.6053.8854.1055.31
198560.2157.3257.1754.3149.6653.5449.3651.8255.2654.8957.3156.28
198659.3858.3152.5750.8251.5648.2946.9748.8850.1454.3554.4257.06
198757.2958.7758.3152.3751.6650.5051.6348.6751.1452.6254.4356.24
198857.6559.3457.3853.7250.2151.6246.4647.2047.0753.2653.1355.50
198960.2457.94MMMMMM56.00M59.0060.82
199058.3759.4357.9755.06MMMMMMMM
1991MMMMMMMMMMMM
1992MMMMMMMMMMMM
1993MMMMMMMMMMMM
1994MMMMMMMMMMMM
1995MMMMMMMMMMMM
1996MMMMMMMMMMMM
1997MMMMMMMMMMMM
1998MMMMMMMMMMMM
1999MMMMMMM47.0051.5052.8456.5058.26
200057.8059.3154.0450.2746.7346.8140.6945.4749.0053.1055.0058.00
200157.0058.6554.2451.3347.3542.8346.5746.2347.3051.8755.6858.90
200259.5258.7055.9351.1347.5842.3742.7547.8148.1753.3455.6058.74
200359.9356.2155.0946.9744.9049.3643.8344.4348.2453.6857.1658.33
2004MMMM50.54MMMMMMM
2005MMMMMMM46.58MMMM
2006MMMMMMMMMMMM
2007M59.12MMMMMMMMMM
2008MMMMMMMMMMMM
2009MMMMMMMMMMMM
201057.20MMM55.40MM64.40MM48.2054.12
201155.76MM50.00M53.60M46.2246.7646.6351.8656.21
201258.2553.4151.8648.2050.2348.5640.8749.10MMMM
2013MMMMMMMMMMMM
2014MMMMMMMMMMMM
2015MM62.60MMMMMMM62.6059.00
201669.8064.4057.20M53.8653.60M48.20M58.1048.2063.50
201760.8065.3060.8059.90M59.0048.2043.7044.60MMM
2018MMMMMMMM53.60MMM
2019MMMMMMMMMMMM
2020MMMMMMMMMMMM
2021MMMMMMMMMMMM
2022MMMMMMMMMMMM
2023MMMMMMM43.70MM49.40M
2024M62.60M45.6640.0746.1036.9441.7041.3647.6845.8050.29
202553.6051.0352.2146.5245.4740.1642.6244.6650.6059.1262.2464.23
202664.2758.1449.1946.7642.9242.8045.9444.7745.0849.94MM

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
1973MM58.5355.5754.5252.4149.8951.2551.3955.0358.1759.81
197462.3760.0559.6254.3556.7852.2950.7152.3653.8954.7257.0658.94
197560.1262.0257.7257.3954.3651.5751.7449.3451.9854.0557.04M
1976MMMMMMMMMMMM
1977MMMMMMMMMMMM
1978MMMMMMMMMMMM
1979MMMMMMMMMMMM
1980MMMMMMMMMMMM
1981MMMMMMMMMMMM
1982MMMMMMMMMMMM
1983MMMM55.50MM54.50MMMM
1984MMMMMMM62.0056.6958.3158.6760.23
198564.2962.4360.8158.9755.2056.1253.1155.3658.0558.7661.0661.52
198664.0663.4158.4357.2257.3653.6053.2653.7355.7159.3659.5862.09
198761.9863.7363.3058.5056.2855.7855.0954.2956.5957.8359.4761.70
198862.1262.9061.9858.3453.9654.6750.1352.7052.5758.0357.0959.41
198963.3061.66MMMMMM58.00M61.0065.15
199063.5064.1161.4458.83MMMMMMMM
1991MMMMMMMMMMMM
1992MMMMMMMMMMMM
1993MMMMMMMMMMMM
1994MMMMMMMMMMMM
1995MMMMMMMMMMMM
1996MMMMMMMMMMMM
1997MMMMMMMMMMMM
1998MMMMMMMMMMMM
1999MMMMMMM52.5055.3856.7160.2761.80
200061.9764.0059.5456.2354.0552.5649.1952.3754.1957.0258.7862.06
200161.0062.6759.4157.5253.6350.8051.9051.7353.3356.0259.6262.58
200263.4863.2862.4758.1253.6649.4650.2153.5254.4557.5259.6262.31
200363.9861.2159.5554.4752.3454.6151.0051.5753.6458.6660.6261.79
2004MMMM54.86MMMMMMM
2005MMMMMMM55.40MMMM
2006MMMMMMMMMMMM
2007M63.63MMMMMMMMMM
2008MMMMMMMMMMMM
2009MMMMMMMMMMMM
201057.20MMM55.40MM64.40MM48.2059.06
201161.76MM51.80M53.60M52.3454.4453.9558.0460.86
201264.1461.1459.2355.3756.3654.4449.9350.00MMMM
2013MMMMMMMMMMMM
2014MMMMMMMMMMMM
2015MM62.60MMMMMMM62.6060.57
201669.8064.4057.20M53.8653.60M52.70M58.1051.8063.50
201760.8065.3061.0260.80M59.0048.2043.7044.60MMM
2018MMMMMMMM53.60MMM
2019MMMMMMMMMMMM
2020MMMMMMMMMMMM
2021MMMMMMMMMMMM
2022MMMMMMMMMMMM
2023MMMMMMM45.05MM51.50M
2024M62.60M54.6249.3052.8547.0749.7750.5754.6255.2257.64
202560.5758.8160.1954.7452.9048.2350.1852.0054.6859.1262.2464.23
202664.5760.4057.3553.7849.0749.1052.6453.2253.8457.45MM

Average Relative Humidity [%]

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
1973MM86.7%86.9%87.8%88.3%89.2%79.8%83.2%83.7%80.5%77.5%
197475.5%78.0%75.4%85.3%81.1%83.5%82.3%81.9%82.0%82.7%77.2%80.6%
197583.9%78.9%81.7%81.9%82.6%M86.9%84.6%83.2%81.4%78.4%M
1976MMMMMMMMMMMM
1977MMMMMMMMMMMM
1978MMMMMMMMMMMM
1979MMMMMMMMMMMM
1980MMMMMMMMMMMM
1981MMMMMMMMMMMM
1982MMMMMMMMMMMM
1983MMMMMMMMMMMM
1984MMMMMMMM88.7%77.7%79.3%80.0%
198577.8%80.8%84.1%76.6%87.7%94.2%88.8%88.9%87.6%87.4%86.4%82.3%
198682.8%84.5%85.9%88.5%87.8%91.1%91.2%92.3%84.8%87.2%87.5%86.4%
198788.7%84.9%87.3%86.8%87.4%86.8%87.2%89.5%86.7%88.2%86.4%83.3%
198883.7%87.0%84.8%83.9%86.6%76.7%90.9%M83.8%75.2%88.2%83.5%
198985.5%88.8%MMMMMMMMM76.4%
199077.2%70.7%87.9%84.0%MMMMMMMM
1991MMMMMMMMMMMM
1992MMMMMMMMMMMM
1993MMMMMMMMMMMM
1994MMMMMMMMMMMM
1995MMMMMMMMMMMM
1996MMMMMMMMMMMM
1997MMMMMMMMMMMM
1998MMMMMMMMMMMM
1999MMMMMMMMMMMM
2000MMMMMMMMMMMM
2001MMMMMMMMMMMM
2002MMMM82.5%MMMMMMM
2003MMMMM87.9%66.0%87.5%MMMM
2004MMMM79.5%MMMMMMM
2005MMMMMMM81.8%MMMM
2006MMMMMMMMMMMM
2007MMMMMMMMMMMM
2008MMMMMMMMMMMM
2009M76.4%MMMMMMM83.2%73.1%77.8%
201079.5%79.6%84.0%80.3%84.7%82.7%82.1%80.6%80.6%78.8%79.0%76.2%
201179.7%77.9%79.5%78.6%82.7%79.0%80.6%82.3%80.6%75.3%73.9%74.0%
201273.3%76.3%79.2%79.5%81.9%82.9%80.8%MMMMM
2013MMMMMMMMMMMM
2014MMMMMMMMMMMM
2015MMMMMMMMMMMM
2016MMMMMMMMMMMM
2017MMMMMMMMMMMM
2018MMMMMMMMMMMM
2019MMMMMMMMMMMM
2020MMMMMMMMMMMM
2021MMMMMMMMMMMM
2022MMMMMMMMMMMM
2023MMMMMMM100.0%MMMM
2024MMM86.1%86.8%90.7%85.4%84.2%87.0%89.5%81.6%80.6%
202582.5%83.9%79.7%82.9%86.7%84.3%84.0%86.1%84.0%MMM
2026M84.6%81.7%85.3%89.2%85.1%86.6%83.2%82.6%84.1%MM

Monthly Plots

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Monthly Plot
Monthly Plot