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 (USW00024222) 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
2002	M	M	M	M	M	M	M	M	M	M	M	M
2003	M	M	M	M	M	2.48	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	0.00
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
2024	M	M	M	M	M	M	M	M	M	M	M	M
2025	M	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	3.89	2.95	3.63	2.67	2.11	1.89	0.84	0.98	1.68	3.35	4.97	4.52

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
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
2024	M	M	M	M	M	M	M	M	M	M	M	M
2025	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
2002	M	M	M	M	M	M	M	M	M	M	49.00	M
2003	47.70	M	M	55.57	57.64	66.15	70.68	69.81	65.93	60.81	49.09	48.06
2004	46.87	50.66	53.77	60.10	61.66	67.67	71.03	70.74	63.63	58.90	50.09	47.61
2005	48.74	49.36	55.87	56.58	63.77	63.87	69.74	69.97	63.76	59.48	53.00	47.45
2006	45.80	42.50	47.20	56.48	62.06	66.90	70.04	68.19	65.30	56.23	50.47	47.90
2007	44.93	49.61	53.68	56.20	60.00	63.73	69.50	67.71	62.67	57.03	50.80	46.52
2008	45.16	50.14	49.68	52.19	59.77	61.30	65.86	68.89	65.00	58.26	56.07	42.90
2009	44.32	48.54	49.52	56.40	62.16	67.73	72.61	68.94	67.13	59.13	53.03	42.42
2010	50.29	52.43	54.19	55.18	58.36	62.27	68.33	68.19	64.50	59.16	48.80	48.77
2011	46.87	46.33	M	51.73	57.35	62.08	65.52	68.48	67.30	57.55	49.87	45.58
2012	46.52	48.59	49.65	57.10	61.19	63.40	67.68	69.62	65.59	58.45	53.10	46.32
2013	43.77	48.86	53.39	55.72	62.38	66.35	69.00	70.84	65.37	54.23	51.00	44.23
2014	47.23	44.82	52.86	58.03	64.58	66.80	71.48	72.03	68.43	62.71	51.23	50.32
2015	49.84	54.07	56.94	57.37	63.23	68.94	72.52	70.76	M	M	54.20	M
2016	M	M	M	M	M	66.12	69.74	72.03	64.87	60.03	56.23	42.35
2017	44.32	46.86	51.74	55.93	59.36	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
2024	M	M	M	M	M	M	M	M	M	M	M	M
2025	M	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	45.81	47.96	51.60	56.10	62.50	66.40	72.30	73.01	67.70	57.70	49.70	44.60

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2002	M	M	M	M	M	M	M	M	M	M	49.00	M
2003	38.35	M	M	47.57	48.36	55.25	58.74	58.42	56.37	52.29	40.54	40.12
2004	39.48	41.79	44.70	48.30	52.45	56.63	59.87	60.90	55.20	50.52	43.18	42.06
2005	41.13	38.68	45.61	47.92	54.16	55.40	58.32	58.58	54.52	52.17	40.87	40.45
2006	44.80	39.25	45.00	45.17	50.32	56.43	60.25	56.87	54.67	48.39	43.33	40.45
2007	37.27	42.18	43.77	45.80	49.70	53.63	59.73	57.94	54.37	48.00	42.43	38.87
2008	37.68	41.17	40.35	41.19	49.68	51.97	55.79	58.50	54.73	48.03	46.57	36.16
2009	36.87	38.46	38.74	43.97	49.16	55.73	59.26	58.19	56.43	48.84	45.10	35.25
2010	44.43	43.86	43.52	45.82	49.00	53.47	56.37	57.23	56.68	50.35	41.93	41.68
2011	40.03	36.33	M	42.00	48.13	53.24	56.06	57.41	56.00	49.71	40.63	38.68
2012	39.06	40.79	40.32	46.17	49.55	52.47	56.97	59.41	53.74	49.06	44.37	40.68
2013	36.33	41.93	42.13	46.31	51.38	56.81	57.55	59.45	57.10	47.81	45.74	38.15
2014	40.45	37.50	43.69	47.31	53.29	55.17	58.94	59.81	57.27	54.23	42.33	42.65
2015	42.06	45.82	46.42	46.20	52.74	58.82	60.77	60.82	M	M	47.70	M
2016	M	M	M	M	M	55.87	58.68	59.68	55.03	52.10	49.07	36.52
2017	36.26	38.39	42.97	47.10	49.07	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
2024	M	M	M	M	M	M	M	M	M	M	M	M
2025	M	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	36.59	36.92	39.00	42.60	47.60	51.38	54.70	55.40	52.31	46.00	39.90	36.00

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2002	M	M	M	M	M	M	M	M	M	M	49.00	M
2003	43.02	M	M	51.57	53.00	60.70	64.71	64.11	61.15	56.55	44.82	44.09
2004	43.18	46.22	49.23	54.20	57.05	62.15	65.45	65.82	59.42	54.71	46.64	44.84
2005	44.94	44.02	50.74	52.25	58.97	59.63	64.03	64.27	59.14	55.83	46.93	43.95
2006	45.30	40.87	46.10	50.83	56.19	61.67	65.15	62.53	59.98	52.31	46.90	44.18
2007	41.10	45.89	48.73	51.00	54.85	58.68	64.62	62.82	58.52	52.52	46.62	42.69
2008	41.42	45.66	45.02	46.69	54.73	56.63	60.83	63.70	59.87	53.15	51.32	39.53
2009	40.60	43.50	44.13	50.18	55.66	61.73	65.94	63.56	61.78	53.98	49.07	38.83
2010	47.36	48.14	48.85	50.50	53.68	57.87	62.35	62.71	60.59	54.76	45.37	45.23
2011	43.45	41.33	M	46.87	52.74	57.66	60.79	62.94	61.65	53.63	45.25	42.13
2012	42.79	44.69	44.98	51.63	55.37	57.93	62.32	64.52	59.67	53.76	48.73	43.50
2013	40.05	45.39	47.76	51.02	56.88	61.58	63.27	65.15	61.23	51.02	48.37	41.19
2014	43.84	41.16	48.28	52.67	58.94	60.98	65.21	65.92	62.85	58.47	46.78	46.48
2015	45.95	49.95	51.68	51.78	57.98	63.88	66.65	65.79	M	M	50.95	M
2016	M	M	M	M	M	61.00	64.21	65.85	59.95	56.06	52.65	39.44
2017	40.29	42.62	47.35	51.52	54.21	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
2024	M	M	M	M	M	M	M	M	M	M	M	M
2025	M	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	41.20	42.44	45.30	49.35	55.05	58.89	63.50	64.20	60.00	51.85	44.80	40.30

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
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
2024	M	M	M	M	M	M	M	M	M	M	M	M
2025	M	M	M	M	M	M	M	M	M	M	M	M

Monthly Plots

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