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 (USW00024139) 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
2003	M	M	M	M	M	27.30	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	0.00	0.00	0.00
2006	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
2007	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
2008	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
2009	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
2010	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
2011	0.00	M	M	M	M	M	M	0.00	0.00	0.00	0.00	0.00
2012	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
2013	0.00	0.00	0.00	0.00	0.00	0.00	0.00	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	0.60	0.82	0.82	0.93	1.81	1.97	0.90	0.82	0.90	0.88	0.93	0.71

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2003	M	M	M	M	M	M	M	M	M	M	M	M
2004	M	M	M	M	M	M	M	M	M	M	1.0	3.9
2005	2.4	1.8	4.3	1.2	4.0	3.6	M	4.3	3.5	2.9	2.3	2.0
2006	M	M	0.6	4.7	3.7	2.8	3.1	2.9	2.6	2.1	2.6	2.3
2007	2.6	2.8	3.5	4.2	3.2	2.9	2.1	2.3	2.3	2.5	2.7	2.6
2008	2.4	3.0	3.8	4.2	4.1	3.7	3.1	2.9	1.6	2.8	2.3	2.8
2009	2.9	2.1	3.0	3.6	3.6	2.6	2.3	2.5	2.7	2.9	2.4	2.1
2010	1.5	1.9	2.7	4.2	3.5	3.0	3.4	2.8	2.6	2.2	2.6	1.7
2011	2.5	M	M	M	M	M	M	2.8	2.3	2.6	2.4	2.4
2012	2.6	2.3	3.2	3.7	3.3	3.6	2.5	2.2	2.3	2.2	1.9	2.2
2013	2.6	3.4	3.1	3.9	3.1	2.7	2.1	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
2003	31.72	27.16	39.10	43.02	55.03	67.48	81.59	72.03	62.58	51.18	29.75	29.56
2004	24.57	25.90	42.51	44.52	54.07	61.14	68.06	66.44	50.89	49.56	33.13	31.58
2005	24.06	34.62	42.83	49.58	57.33	60.51	M	76.05	64.85	55.00	31.10	24.43
2006	31.60	23.67	34.83	59.13	70.45	78.34	92.35	84.76	74.87	55.01	40.54	30.87
2007	30.93	39.50	52.54	57.25	68.96	77.18	93.51	85.25	71.26	56.93	39.98	30.53
2008	27.81	37.58	43.75	52.15	64.30	73.34	86.30	81.34	70.57	56.34	45.84	26.79
2009	32.74	39.77	43.49	55.22	68.73	73.76	84.85	80.47	81.79	49.08	43.49	22.32
2010	25.48	34.45	49.12	55.80	55.90	70.40	81.05	78.18	71.52	60.05	34.25	20.98
2011	27.68	M	M	M	48.40	M	M	86.38	81.51	57.33	40.08	34.49
2012	36.38	38.33	50.84	61.54	65.72	75.78	91.17	89.86	80.25	56.60	42.28	32.98
2013	30.78	41.21	50.19	54.72	69.36	77.47	92.46	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	32.70	37.77	49.00	57.99	66.91	74.80	86.00	85.20	74.00	58.20	40.90	31.90

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2003	21.15	21.89	32.64	35.59	44.84	52.76	65.47	56.79	43.29	36.21	22.69	23.53
2004	23.31	22.63	40.61	38.95	51.31	56.43	66.31	61.55	48.96	43.33	27.30	25.49
2005	18.43	25.48	30.76	36.78	42.69	46.08	M	53.80	43.31	35.16	19.15	9.07
2006	30.90	19.53	25.33	34.16	39.10	47.70	51.34	45.94	39.89	30.06	24.29	14.92
2007	12.83	24.35	27.77	31.37	37.66	46.09	54.91	43.95	37.73	31.45	18.55	14.93
2008	7.59	22.05	23.03	25.07	37.75	42.10	47.49	48.21	36.91	30.43	28.41	10.83
2009	15.77	19.59	20.97	29.20	36.68	42.53	47.49	46.57	39.58	26.84	21.57	6.64
2010	9.72	17.90	25.29	31.48	33.53	45.08	48.11	48.69	42.76	33.96	17.96	7.87
2011	15.15	M	M	M	48.10	M	M	49.17	39.26	35.13	18.52	15.63
2012	18.56	18.56	27.00	33.41	36.00	44.58	51.55	45.70	36.53	30.67	24.57	17.49
2013	12.27	23.79	26.45	28.00	38.98	45.00	53.01	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	13.19	14.58	21.41	27.50	34.20	40.99	44.41	42.70	37.09	28.70	19.40	13.01

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2003	26.43	24.53	35.87	39.31	49.94	60.12	73.53	64.41	52.93	43.69	26.22	26.54
2004	23.94	24.27	41.56	41.73	52.69	58.79	67.19	64.00	49.93	46.44	30.22	28.54
2005	21.24	30.05	36.79	43.18	50.01	53.30	M	64.92	54.08	45.08	25.12	16.75
2006	31.25	21.60	30.08	46.64	54.77	63.02	71.84	65.35	57.38	42.54	32.42	22.89
2007	21.88	31.93	40.16	44.31	53.31	61.64	74.21	64.60	54.49	44.19	29.26	22.73
2008	17.70	29.81	33.39	38.61	51.03	57.72	66.89	64.77	53.74	43.39	37.13	18.81
2009	24.25	29.68	32.23	42.21	52.70	58.14	66.17	63.52	60.69	37.96	32.53	14.48
2010	17.60	26.18	37.21	43.64	44.71	57.74	64.58	63.43	57.14	47.00	26.11	14.42
2011	21.41	M	M	M	48.25	M	M	67.77	60.38	46.23	29.30	25.06
2012	27.47	28.45	38.92	47.48	50.86	60.18	71.36	67.78	58.39	43.63	33.42	25.23
2013	21.53	32.50	38.32	41.36	54.17	61.23	72.73	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	22.95	26.18	35.20	42.75	50.55	57.90	65.20	63.95	55.55	43.45	30.15	22.45

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
2003	M	M	M	M	M	M	M	M	M	M	M	M
2004	M	M	M	M	M	M	M	M	M	M	70.7%	69.1%
2005	80.8%	57.3%	48.1%	73.8%	56.7%	65.5%	M	38.1%	58.1%	68.7%	79.2%	77.9%
2006	M	M	62.2%	61.1%	52.9%	55.0%	43.0%	47.6%	54.1%	66.0%	72.6%	75.1%
2007	67.3%	72.2%	60.3%	56.6%	58.2%	54.3%	46.7%	48.4%	59.2%	66.0%	69.9%	70.9%
2008	73.1%	69.8%	62.8%	59.2%	58.1%	54.6%	46.8%	53.5%	65.3%	64.9%	72.0%	71.4%
2009	71.7%	69.6%	66.0%	58.9%	53.4%	54.6%	51.4%	55.8%	50.8%	67.1%	69.7%	77.6%
2010	80.9%	76.2%	65.2%	55.8%	54.9%	61.0%	46.9%	52.6%	57.3%	65.6%	72.0%	81.5%
2011	80.1%	M	M	M	M	M	M	44.9%	51.4%	68.5%	69.2%	72.3%
2012	70.3%	69.7%	67.9%	56.9%	53.8%	51.9%	46.5%	44.9%	47.8%	65.1%	74.8%	75.5%
2013	74.4%	64.0%	59.5%	55.3%	57.5%	55.4%	46.1%	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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