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 (USW00012917) 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
1986	M	M	M	M	M	M	M	M	M	0.00	0.00	M
1987	M	0.00	M	M	M	M	M	M	M	M	M	M
1988	M	M	0.00	M	M	M	M	M	M	M	0.00	0.00
1989	0.00	M	M	M	M	M	M	M	M	0.00	M	M
1990	M	M	M	M	0.00	M	M	M	M	M	M	M
1991	M	0.00	0.00	0.00	0.00	M	M	M	M	M	M	M
1992	M	M	M	M	M	0.00	M	M	M	0.00	M	M
1993	M	M	M	M	M	M	M	M	M	M	0.00	M
1994	0.00	0.00	0.00	M	M	M	M	M	M	M	M	0.00
1995	M	M	M	M	0.00	M	0.00	M	M	M	0.00	0.00
1996	M	M	0.00	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	0.00	M	0.00	M	M	0.00
2001	M	M	M	M	M	M	M	M	M	M	0.00	M
2002	M	M	M	M	M	M	M	0.00	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	0.02	M	M
2007	M	0.00	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
NCEI Climatology	5.32	3.20	3.63	3.92	4.70	6.70	6.85	6.89	6.69	5.47	3.89	4.98

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
1986	M	M	M	M	M	M	M	M	M	16.9	M	M
1987	M	M	M	M	M	M	M	M	M	M	M	M
1988	M	M	7.4	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	5.4	7.3	6.4	7.4	2.7	M	3.3	M	M	M	M	3.3
2006	6.8	M	M	M	M	M	M	M	M	M	M	M
2007	11.9	6.6	M	M	M	M	M	M	M	M	M	3.8
2008	8.1	5.6	9.7	9.8	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
NCEI Climatology	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
1986	M	M	M	M	M	M	M	M	M	88.00	55.00	M
1987	M	55.00	M	M	M	M	M	M	M	M	M	M
1988	M	M	67.00	M	M	M	M	M	M	M	77.00	68.00
1989	67.50	M	M	M	M	M	M	M	M	79.00	M	M
1990	M	M	M	M	80.00	M	M	M	M	M	M	M
1991	M	67.00	M	76.00	80.00	M	M	M	M	M	M	M
1992	M	M	M	M	M	89.00	M	M	M	75.00	M	M
1993	M	M	M	M	M	M	M	M	M	M	77.50	M
1994	61.00	62.50	75.50	M	M	M	M	M	M	M	M	56.00
1995	M	M	M	M	87.00	M	90.00	M	M	M	79.00	73.00
1996	M	M	69.00	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	50.00	68.00	M	66.20	86.90	M	91.00	91.40	97.00	M	M	64.33
2001	55.22	60.45	78.80	73.40	77.74	85.58	87.32	83.70	79.70	74.46	73.60	M
2002	M	M	M	M	M	79.10	81.39	84.59	78.69	72.37	65.41	54.74
2003	54.89	52.29	55.70	67.40	M	M	M	M	M	M	M	M
2004	M	60.80	M	M	M	85.40	86.00	86.00	79.40	78.80	67.10	58.10
2005	61.55	64.40	65.79	73.40	80.19	88.11	86.43	85.94	83.30	M	M	57.00
2006	58.07	54.69	63.15	M	76.10	71.60	79.83	80.69	74.35	69.92	60.46	53.51
2007	51.17	56.52	74.78	60.80	71.20	77.20	78.61	80.03	75.51	68.12	59.00	57.98
2008	50.00	56.77	58.59	66.38	73.40	79.36	78.10	78.99	74.97	M	73.40	62.60
2009	M	M	M	64.40	77.00	M	M	M	M	M	M	M
2010	M	M	M	64.40	M	M	M	M	M	M	M	46.40
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
NCEI Climatology	63.50	67.40	73.20	79.00	85.70	90.90	92.59	93.10	89.50	82.10	72.30	65.50

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
1986	M	M	M	M	M	M	M	M	M	84.00	53.00	M
1987	M	48.00	M	M	M	M	M	M	M	M	M	M
1988	M	M	65.00	M	M	M	M	M	M	M	73.00	63.00
1989	60.50	M	M	M	M	M	M	M	M	66.00	M	M
1990	M	M	M	M	72.00	M	M	M	M	M	M	M
1991	M	61.00	M	71.00	73.00	M	M	M	M	M	M	M
1992	M	M	M	M	M	78.00	M	M	M	65.00	M	M
1993	M	M	M	M	M	M	M	M	M	M	62.00	M
1994	57.00	50.00	68.00	M	M	M	M	M	M	M	M	49.00
1995	M	M	M	M	77.00	M	84.00	M	M	M	73.00	68.00
1996	M	M	65.00	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	50.00	68.00	M	66.20	86.90	M	75.00	91.40	79.50	M	M	48.33
2001	48.08	55.75	78.80	71.20	76.13	78.92	83.84	82.96	79.16	69.59	65.80	M
2002	M	M	M	M	M	75.20	80.60	79.89	76.21	69.03	60.12	52.46
2003	47.86	50.82	53.00	64.70	M	M	M	M	M	M	M	M
2004	M	53.60	M	M	M	85.40	86.00	85.28	74.00	75.92	65.75	56.90
2005	47.68	52.06	55.75	60.98	68.52	75.70	78.29	78.28	75.65	M	M	48.30
2006	53.14	48.84	59.76	M	76.10	71.00	78.63	79.49	73.21	65.72	57.09	48.63
2007	48.90	52.47	64.25	57.80	71.10	77.20	77.99	79.37	74.97	66.37	58.00	51.98
2008	47.15	53.66	57.43	64.34	72.01	78.55	77.81	75.57	74.97	M	73.40	62.60
2009	M	M	M	64.40	68.90	M	M	M	M	M	M	M
2010	M	M	M	64.40	M	M	M	M	M	M	M	46.40
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
NCEI Climatology	43.81	47.90	53.40	59.60	67.30	73.10	74.60	74.41	70.59	61.10	51.50	45.80

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
1986	M	M	M	M	M	M	M	M	M	86.00	54.00	M
1987	M	51.50	M	M	M	M	M	M	M	M	M	M
1988	M	M	66.00	M	M	M	M	M	M	M	75.00	65.50
1989	64.00	M	M	M	M	M	M	M	M	72.50	M	M
1990	M	M	M	M	76.00	M	M	M	M	M	M	M
1991	M	64.00	M	73.50	76.50	M	M	M	M	M	M	M
1992	M	M	M	M	M	83.50	M	M	M	70.00	M	M
1993	M	M	M	M	M	M	M	M	M	M	69.75	M
1994	59.00	56.25	71.75	M	M	M	M	M	M	M	M	52.50
1995	M	M	M	M	82.00	M	87.00	M	M	M	76.00	70.50
1996	M	M	67.00	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	50.00	68.00	M	66.20	86.90	M	83.00	91.40	88.25	M	M	56.33
2001	51.65	58.10	78.80	72.30	76.94	82.25	85.58	83.33	79.43	72.02	69.70	M
2002	M	M	M	M	M	77.15	80.99	82.24	77.45	70.70	62.77	53.60
2003	51.37	51.55	54.35	66.05	M	M	M	M	M	M	M	M
2004	M	57.20	M	M	M	85.40	86.00	85.64	76.70	77.36	66.43	57.50
2005	54.62	58.23	60.77	67.19	74.36	81.90	82.36	82.11	79.48	M	M	52.65
2006	55.60	51.77	61.46	M	76.10	71.30	79.23	80.09	73.78	67.82	58.77	51.07
2007	50.04	54.50	66.80	59.30	71.15	77.20	78.30	79.70	75.24	67.25	58.50	54.98
2008	48.58	55.21	58.01	65.36	72.70	78.96	77.96	77.28	74.97	M	73.40	62.60
2009	M	M	M	64.40	72.95	M	M	M	M	M	M	M
2010	M	M	M	64.40	M	M	M	M	M	M	M	46.40
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
NCEI Climatology	53.66	57.65	63.30	69.30	76.50	82.00	83.60	83.75	80.05	71.60	61.90	55.65

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
1986	M	M	M	M	M	M	M	M	M	71.4%	M	M
1987	M	M	M	M	M	M	M	M	M	M	M	M
1988	M	M	100.0%	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	92.7%	92.3%	87.8%	82.8%	79.0%	M	78.4%	M	M	M	M	92.6%
2006	81.6%	M	M	M	M	M	M	M	M	M	M	M
2007	96.5%	95.1%	M	M	M	M	M	M	M	M	M	98.5%
2008	94.5%	95.3%	94.5%	89.5%	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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