View Monthly Charts

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]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
1973	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1974	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1975	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	M	M	M	0.00
1976	M	M	M	M	M	M	M	M	M	M	M	M
1977	M	M	M	M	M	M	M	0.00	M	M	0.00	0.00
1978	M	0.00	M	0.00	M	0.00	0.00	0.00	M	0.00	M	0.00
1979	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	M	0.00	0.00	M
1980	M	M	M	M	M	0.00	0.00	0.00	M	0.00	0.00	0.00
1981	0.00	0.00	0.00	M	M	0.00	M	0.00	M	0.00	M	M
1982	M	M	M	M	M	0.00	0.00	0.00	0.00	0.00	0.00	M
1983	0.00	0.00	M	M	0.00	M	0.00	M	M	M	M	0.00
1984	M	0.00	M	M	M	M	M	M	M	M	0.00	M
1985	M	M	M	M	M	M	0.00	M	0.00	M	M	M
1986	M	M	M	M	M	M	0.00	0.00	M	M	M	M
1987	M	M	M	M	M	M	0.00	M	M	0.00	M	M
1988	M	M	0.00	0.00	0.00	M	0.00	M	M	M	M	M
1989	M	M	M	M	M	0.00	0.00	M	M	M	M	M
1990	0.00	0.00	M	0.00	M	M	M	M	M	M	M	M
1991	M	M	M	M	M	M	M	M	0.00	M	M	M
1992	M	M	M	M	M	M	M	M	M	M	M	M
1993	M	M	0.00	M	M	M	M	M	M	M	M	M
1994	M	M	M	M	M	M	M	M	0.00	M	M	0.00
1995	M	M	M	M	M	M	M	M	M	M	M	M
1996	M	M	M	M	M	M	M	M	M	M	M	M
1997	M	M	M	M	0.00	M	M	M	M	M	M	M
1998	0.00	M	M	M	M	M	M	M	M	M	M	M
1999	M	M	0.00	M	M	M	M	M	M	M	M	M
2000	M	M	0.00	M	M	M	M	M	M	M	M	M
2001	M	M	M	M	M	M	M	M	M	M	M	M
2002	M	M	M	M	M	M	M	M	M	M	M	M
2003	M	M	M	M	M	M	M	M	M	M	M	M
2004	M	M	M	M	M	M	M	M	M	M	M	M
2005	M	M	M	M	M	M	M	M	M	M	M	M
2006	M	M	M	M	M	M	M	M	M	M	M	M
2007	M	M	M	M	M	M	M	M	M	M	M	M
2008	M	M	M	M	M	M	M	M	M	M	M	M
2009	M	M	M	M	M	M	M	M	M	M	M	M
2010	M	M	M	M	M	M	M	M	M	M	M	M
2011	M	M	M	M	M	M	M	0.00	0.00	0.00	0.00	0.00
2012	0.00	M	M	M	M	M	M	M	M	M	M	M
2013	M	M	M	M	M	M	M	M	M	M	M	M
2014	M	M	M	M	M	M	M	M	M	M	M	M
2015	M	M	M	M	M	M	M	M	M	M	M	M
2016	M	M	M	M	M	M	M	M	M	M	M	M
2017	M	M	M	M	M	M	M	M	M	M	M	M
2018	M	M	M	M	M	M	M	M	M	M	M	M
2019	M	M	M	M	M	M	M	M	M	M	M	M
2020	M	M	M	M	M	M	M	M	M	M	M	M
2021	M	M	M	M	M	M	M	M	M	M	M	M
2022	M	M	M	M	M	M	M	M	M	M	M	M
2023	M	M	M	M	M	M	M	M	M	M	M	M

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
1973	M	M	1.3	2.1	1.2	2.0	M	3.4	0.0	1.6	M	3.0
1974	3.8	1.6	1.7	M	M	2.7	2.4	1.9	2.3	2.3	2.5	0.2
1975	1.5	5.6	2.0	1.7	1.9	1.9	2.0	M	M	M	M	M
1976	M	M	M	M	M	M	M	M	M	M	M	M
1977	M	M	M	M	M	M	M	M	M	M	M	M
1978	M	M	M	M	M	M	M	M	M	M	M	M
1979	M	M	M	M	M	M	M	M	M	M	M	M
1980	M	M	M	M	M	M	M	M	M	M	M	M
1981	M	M	M	M	M	M	M	M	M	M	M	M
1982	M	M	M	M	M	M	M	M	M	M	M	M
1983	M	M	M	M	M	M	M	M	M	M	M	M
1984	M	M	M	M	M	M	M	M	M	M	M	M
1985	M	M	M	M	M	M	M	M	M	M	M	M
1986	M	M	M	M	M	M	M	M	M	M	M	M
1987	M	M	M	M	M	M	M	M	M	M	M	M
1988	M	M	M	M	M	M	M	M	M	M	M	M
1989	M	M	M	M	M	M	M	M	M	M	M	M
1990	M	M	M	M	M	M	M	M	M	M	M	M
1991	M	M	M	M	M	M	M	M	M	M	M	M
1992	M	M	M	M	M	M	M	M	M	M	M	M
1993	M	M	M	M	M	M	M	M	M	M	M	M
1994	M	M	M	M	M	M	M	M	M	M	M	M
1995	M	M	M	M	M	M	M	M	M	M	M	M
1996	M	M	M	M	M	M	M	M	M	M	M	M
1997	M	M	M	M	M	M	M	M	M	M	M	M
1998	M	M	M	M	M	M	M	M	M	M	M	M
1999	M	M	M	M	M	M	M	M	M	M	M	M
2000	M	M	M	M	M	M	M	M	M	M	M	M
2001	M	M	M	M	M	M	M	M	M	M	M	M
2002	M	M	M	M	M	M	M	M	M	M	M	M
2003	M	M	M	M	M	M	M	M	M	M	M	M
2004	M	M	M	M	M	M	M	M	M	M	M	M
2005	M	M	M	M	M	M	M	M	M	M	M	M
2006	M	M	M	M	M	M	M	M	M	M	M	M
2007	M	M	M	M	M	M	M	M	M	M	M	M
2008	M	M	M	M	M	M	M	M	M	M	M	M
2009	M	M	M	M	M	M	M	M	M	M	M	M
2010	M	M	M	M	M	M	M	M	M	M	M	M
2011	M	M	M	M	M	M	M	0.0	0.0	0.0	0.0	0.0
2012	0.0	M	M	M	M	M	M	M	M	M	M	M
2013	M	M	M	M	M	M	M	M	M	M	M	M
2014	M	M	M	M	M	M	M	M	M	M	M	M
2015	M	M	M	M	M	M	M	M	M	M	M	M
2016	M	M	M	M	M	M	M	M	M	M	M	M
2017	M	M	M	M	M	M	M	M	M	M	M	M
2018	M	M	M	M	M	M	M	M	M	M	M	M
2019	M	M	M	M	M	M	M	M	M	M	M	M
2020	M	M	M	M	M	M	M	M	M	M	M	M
2021	M	M	M	M	M	M	M	M	M	M	M	M
2022	M	M	M	M	M	M	M	M	M	M	M	M
2023	M	M	M	M	M	M	M	M	M	M	M	M

Average Daily High Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
1973	85.25	82.25	86.12	85.86	83.92	84.88	83.00	87.67	85.12	84.12	87.60	83.22
1974	83.00	83.86	82.62	84.17	84.00	83.60	82.24	86.27	86.91	83.37	85.79	83.38
1975	82.67	82.56	84.62	85.62	84.89	84.40	83.30	90.00	M	M	M	89.00
1976	M	M	M	M	M	M	M	M	M	M	M	M
1977	M	M	M	M	M	M	M	87.75	M	M	90.00	83.50
1978	M	90.00	M	90.00	M	90.00	82.00	90.00	M	84.00	M	84.27
1979	86.81	86.00	85.71	87.20	84.83	84.93	85.80	85.75	M	90.00	75.00	M
1980	M	M	M	M	M	82.00	86.00	79.00	M	86.33	86.00	88.00
1981	88.00	83.67	88.00	M	M	88.00	M	93.00	M	88.00	M	M
1982	M	M	M	M	M	89.00	79.00	90.00	83.00	88.00	85.00	M
1983	92.00	82.00	M	M	83.00	M	83.00	M	M	M	M	82.00
1984	M	89.00	M	M	M	M	M	M	M	M	82.50	M
1985	M	M	M	M	M	M	82.00	M	82.00	M	M	M
1986	M	M	M	M	M	M	74.00	78.00	M	M	M	M
1987	M	M	M	M	M	M	82.00	M	M	82.00	M	M
1988	M	M	81.00	88.00	88.00	M	83.00	M	M	M	M	M
1989	M	M	M	M	M	85.00	88.00	M	M	M	M	M
1990	89.00	87.00	M	85.00	M	M	M	M	M	M	M	M
1991	M	M	M	M	M	M	M	M	81.00	M	M	M
1992	M	M	M	M	M	M	M	M	M	M	M	M
1993	M	M	81.00	M	M	M	M	M	M	M	M	M
1994	M	M	M	M	M	M	M	M	88.50	M	M	92.00
1995	M	M	M	M	M	M	M	M	M	M	M	M
1996	M	M	M	M	M	M	M	M	M	M	M	M
1997	M	M	M	M	81.00	M	M	M	M	M	M	M
1998	88.00	M	M	M	M	M	M	M	M	M	M	M
1999	M	M	86.00	M	M	M	M	M	M	M	M	M
2000	M	M	82.00	M	M	M	M	M	M	M	M	M
2001	M	M	M	M	M	M	M	M	M	M	M	M
2002	M	M	M	M	M	M	M	M	M	M	M	M
2003	M	M	M	M	M	M	M	M	M	M	M	M
2004	M	M	M	M	M	M	M	M	M	M	M	M
2005	M	M	M	M	M	M	M	M	M	M	M	M
2006	M	M	M	M	M	M	M	M	M	M	M	M
2007	M	M	M	M	M	M	M	M	M	M	M	M
2008	M	M	M	M	M	M	M	M	M	M	M	M
2009	M	M	M	M	M	M	M	M	M	M	M	M
2010	M	M	M	M	M	M	M	M	M	M	M	M
2011	M	M	M	M	M	M	M	M	M	M	M	M
2012	M	M	M	M	M	M	M	M	M	M	M	M
2013	M	M	M	M	M	M	M	M	M	M	M	M
2014	M	M	M	M	M	M	M	M	M	M	M	M
2015	M	M	M	M	M	M	M	M	M	M	M	M
2016	M	M	M	M	M	M	M	M	M	M	M	M
2017	M	M	M	M	M	M	M	M	M	M	M	M
2018	M	M	M	M	M	M	M	M	M	M	M	M
2019	M	M	M	M	M	M	M	M	M	M	M	M
2020	M	M	M	M	M	M	M	M	M	M	M	M
2021	M	M	M	M	M	M	M	M	M	M	M	M
2022	M	M	M	M	M	M	M	M	M	M	M	M
2023	M	M	M	M	M	M	M	M	M	M	M	M

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
1973	75.75	79.00	75.75	75.50	74.50	74.25	73.00	71.33	76.00	75.12	74.20	71.56
1974	73.50	73.00	72.38	74.17	76.50	72.30	70.88	71.73	72.78	73.74	73.43	74.62
1975	73.27	73.67	74.06	74.00	74.33	73.90	69.00	73.00	M	M	M	73.00
1976	M	M	M	M	M	M	M	M	M	M	M	M
1977	M	M	M	M	M	M	M	71.50	M	M	73.00	73.00
1978	M	73.00	M	73.00	M	73.00	73.00	73.00	M	73.00	M	73.73
1979	73.48	73.67	73.50	73.40	74.00	73.14	72.00	73.00	M	75.00	75.00	M
1980	M	M	M	M	M	73.00	54.00	66.00	M	66.67	73.00	73.00
1981	74.00	73.67	73.00	M	M	73.00	M	72.50	M	73.00	M	M
1982	M	M	M	M	M	73.00	73.00	58.00	75.00	78.00	75.00	M
1983	76.00	76.00	M	M	74.00	M	75.00	M	M	M	M	74.50
1984	M	73.00	M	M	M	M	M	M	M	M	74.00	M
1985	M	M	M	M	M	M	73.00	M	71.00	M	M	M
1986	M	M	M	M	M	M	65.00	64.00	M	M	M	M
1987	M	M	M	M	M	M	74.00	M	M	72.00	M	M
1988	M	M	72.00	74.00	75.00	M	72.00	M	M	M	M	M
1989	M	M	M	M	M	73.00	65.00	M	M	M	M	M
1990	75.00	75.00	M	73.00	M	M	M	M	M	M	M	M
1991	M	M	M	M	M	M	M	M	74.00	M	M	M
1992	M	M	M	M	M	M	M	M	M	M	M	M
1993	M	M	70.00	M	M	M	M	M	M	M	M	M
1994	M	M	M	M	M	M	M	M	73.00	M	M	78.00
1995	M	M	M	M	M	M	M	M	M	M	M	M
1996	M	M	M	M	M	M	M	M	M	M	M	M
1997	M	M	M	M	75.00	M	M	M	M	M	M	M
1998	34.00	M	M	M	M	M	M	M	M	M	M	M
1999	M	M	77.00	M	M	M	M	M	M	M	M	M
2000	M	M	73.00	M	M	M	M	M	M	M	M	M
2001	M	M	M	M	M	M	M	M	M	M	M	M
2002	M	M	M	M	M	M	M	M	M	M	M	M
2003	M	M	M	M	M	M	M	M	M	M	M	M
2004	M	M	M	M	M	M	M	M	M	M	M	M
2005	M	M	M	M	M	M	M	M	M	M	M	M
2006	M	M	M	M	M	M	M	M	M	M	M	M
2007	M	M	M	M	M	M	M	M	M	M	M	M
2008	M	M	M	M	M	M	M	M	M	M	M	M
2009	M	M	M	M	M	M	M	M	M	M	M	M
2010	M	M	M	M	M	M	M	M	M	M	M	M
2011	M	M	M	M	M	M	M	M	M	M	M	M
2012	M	M	M	M	M	M	M	M	M	M	M	M
2013	M	M	M	M	M	M	M	M	M	M	M	M
2014	M	M	M	M	M	M	M	M	M	M	M	M
2015	M	M	M	M	M	M	M	M	M	M	M	M
2016	M	M	M	M	M	M	M	M	M	M	M	M
2017	M	M	M	M	M	M	M	M	M	M	M	M
2018	M	M	M	M	M	M	M	M	M	M	M	M
2019	M	M	M	M	M	M	M	M	M	M	M	M
2020	M	M	M	M	M	M	M	M	M	M	M	M
2021	M	M	M	M	M	M	M	M	M	M	M	M
2022	M	M	M	M	M	M	M	M	M	M	M	M
2023	M	M	M	M	M	M	M	M	M	M	M	M

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
1973	80.50	80.62	80.94	80.68	79.21	79.56	78.00	79.50	80.56	79.62	80.90	77.39
1974	78.25	78.43	77.50	79.17	80.25	77.95	76.56	79.00	79.85	78.55	79.61	79.00
1975	77.97	78.11	79.34	79.81	79.61	79.15	76.15	81.50	M	M	M	81.00
1976	M	M	M	M	M	M	M	M	M	M	M	M
1977	M	M	M	M	M	M	M	79.62	M	M	81.50	78.25
1978	M	81.50	M	81.50	M	81.50	77.50	81.50	M	78.50	M	79.00
1979	80.14	79.83	79.61	80.30	79.42	79.04	78.90	79.38	M	82.50	75.00	M
1980	M	M	M	M	M	77.50	70.00	72.50	M	76.50	79.50	80.50
1981	81.00	78.67	80.50	M	M	80.50	M	82.75	M	80.50	M	M
1982	M	M	M	M	M	81.00	76.00	74.00	79.00	83.00	80.00	M
1983	84.00	79.00	M	M	78.50	M	79.00	M	M	M	M	78.25
1984	M	81.00	M	M	M	M	M	M	M	M	78.25	M
1985	M	M	M	M	M	M	77.50	M	76.50	M	M	M
1986	M	M	M	M	M	M	69.50	71.00	M	M	M	M
1987	M	M	M	M	M	M	78.00	M	M	77.00	M	M
1988	M	M	76.50	81.00	81.50	M	77.50	M	M	M	M	M
1989	M	M	M	M	M	79.00	76.50	M	M	M	M	M
1990	82.00	81.00	M	79.00	M	M	M	M	M	M	M	M
1991	M	M	M	M	M	M	M	M	77.50	M	M	M
1992	M	M	M	M	M	M	M	M	M	M	M	M
1993	M	M	75.50	M	M	M	M	M	M	M	M	M
1994	M	M	M	M	M	M	M	M	80.75	M	M	85.00
1995	M	M	M	M	M	M	M	M	M	M	M	M
1996	M	M	M	M	M	M	M	M	M	M	M	M
1997	M	M	M	M	78.00	M	M	M	M	M	M	M
1998	61.00	M	M	M	M	M	M	M	M	M	M	M
1999	M	M	81.50	M	M	M	M	M	M	M	M	M
2000	M	M	77.50	M	M	M	M	M	M	M	M	M
2001	M	M	M	M	M	M	M	M	M	M	M	M
2002	M	M	M	M	M	M	M	M	M	M	M	M
2003	M	M	M	M	M	M	M	M	M	M	M	M
2004	M	M	M	M	M	M	M	M	M	M	M	M
2005	M	M	M	M	M	M	M	M	M	M	M	M
2006	M	M	M	M	M	M	M	M	M	M	M	M
2007	M	M	M	M	M	M	M	M	M	M	M	M
2008	M	M	M	M	M	M	M	M	M	M	M	M
2009	M	M	M	M	M	M	M	M	M	M	M	M
2010	M	M	M	M	M	M	M	M	M	M	M	M
2011	M	M	M	M	M	M	M	M	M	M	M	M
2012	M	M	M	M	M	M	M	M	M	M	M	M
2013	M	M	M	M	M	M	M	M	M	M	M	M
2014	M	M	M	M	M	M	M	M	M	M	M	M
2015	M	M	M	M	M	M	M	M	M	M	M	M
2016	M	M	M	M	M	M	M	M	M	M	M	M
2017	M	M	M	M	M	M	M	M	M	M	M	M
2018	M	M	M	M	M	M	M	M	M	M	M	M
2019	M	M	M	M	M	M	M	M	M	M	M	M
2020	M	M	M	M	M	M	M	M	M	M	M	M
2021	M	M	M	M	M	M	M	M	M	M	M	M
2022	M	M	M	M	M	M	M	M	M	M	M	M
2023	M	M	M	M	M	M	M	M	M	M	M	M

Average Relative Humidity [%]

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
1973	M	M	75.5%	87.4%	82.4%	83.0%	M	73.5%	82.5%	80.0%	M	83.3%
1974	86.9%	65.9%	71.8%	M	M	83.6%	81.1%	76.0%	76.4%	71.1%	79.0%	63.6%
1975	86.1%	82.2%	77.6%	77.0%	84.0%	76.3%	77.7%	M	M	M	M	M
1976	M	M	M	M	M	M	M	M	M	M	M	M
1977	M	M	M	M	M	M	M	M	M	M	M	M
1978	M	M	M	M	M	M	M	M	M	M	M	M
1979	M	M	M	M	M	M	M	M	M	M	M	M
1980	M	M	M	M	M	M	M	M	M	M	M	M
1981	M	M	M	M	M	M	M	M	M	M	M	M
1982	M	M	M	M	M	M	M	M	M	M	M	M
1983	M	M	M	M	M	M	M	M	M	M	M	M
1984	M	M	M	M	M	M	M	M	M	M	M	M
1985	M	M	M	M	M	M	M	M	M	M	M	M
1986	M	M	M	M	M	M	M	M	M	M	M	M
1987	M	M	M	M	M	M	M	M	M	M	M	M
1988	M	M	M	M	M	M	M	M	M	M	M	M
1989	M	M	M	M	M	M	M	M	M	M	M	M
1990	M	M	M	M	M	M	M	M	M	M	M	M
1991	M	M	M	M	M	M	M	M	M	M	M	M
1992	M	M	M	M	M	M	M	M	M	M	M	M
1993	M	M	M	M	M	M	M	M	M	M	M	M
1994	M	M	M	M	M	M	M	M	M	M	M	M
1995	M	M	M	M	M	M	M	M	M	M	M	M
1996	M	M	M	M	M	M	M	M	M	M	M	M
1997	M	M	M	M	M	M	M	M	M	M	M	M
1998	M	M	M	M	M	M	M	M	M	M	M	M
1999	M	M	M	M	M	M	M	M	M	M	M	M
2000	M	M	M	M	M	M	M	M	M	M	M	M
2001	M	M	M	M	M	M	M	M	M	M	M	M
2002	M	M	M	M	M	M	M	M	M	M	M	M
2003	M	M	M	M	M	M	M	M	M	M	M	M
2004	M	M	M	M	M	M	M	M	M	M	M	M
2005	M	M	M	M	M	M	M	M	M	M	M	M
2006	M	M	M	M	M	M	M	M	M	M	M	M
2007	M	M	M	M	M	M	M	M	M	M	M	M
2008	M	M	M	M	M	M	M	M	M	M	M	M
2009	M	M	M	M	M	M	M	M	M	M	M	M
2010	M	M	M	M	M	M	M	M	M	M	M	M
2011	M	M	M	M	M	M	M	M	M	M	M	M
2012	M	M	M	M	M	M	M	M	M	M	M	M
2013	M	M	M	M	M	M	M	M	M	M	M	M
2014	M	M	M	M	M	M	M	M	M	M	M	M
2015	M	M	M	M	M	M	M	M	M	M	M	M
2016	M	M	M	M	M	M	M	M	M	M	M	M
2017	M	M	M	M	M	M	M	M	M	M	M	M
2018	M	M	M	M	M	M	M	M	M	M	M	M
2019	M	M	M	M	M	M	M	M	M	M	M	M
2020	M	M	M	M	M	M	M	M	M	M	M	M
2021	M	M	M	M	M	M	M	M	M	M	M	M
2022	M	M	M	M	M	M	M	M	M	M	M	M
2023	M	M	M	M	M	M	M	M	M	M	M	M

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JanFebMarAprMayJunJulAugSepOctNovDec 1973197419751976197719781979198019811982198319841985198619871988198919901991199219931994199519961997199819992000200120022003200420052006200720082009201020112012201320142015201620172018201920202021202220232024

Jan 2025