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 (USC00472240) 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
2004	M	M	M	M	M	M	M	M	M	M	M	M
2005	M	M	M	M	0.00	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	1.58	6.73	3.41	32.38	14.57	62.45
2018	35.17	69.71	0.00	M	M	M	M	M	M	0.57	48.39	27.61
2019	15.17	75.37	17.16	13.34	34.50	2.89	3.93	0.94	8.43	3.55	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	1.21	1.18	2.06	3.20	4.06	3.73	5.15	3.52	3.82	3.18	2.06	1.62

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2004	M	M	M	M	M	M	M	3.6	4.1	4.1	3.8	4.8
2005	4.2	4.3	3.9	4.1	4.6	4.1	3.5	3.0	3.0	3.1	3.5	3.8
2006	3.7	3.5	4.2	4.8	8.8	M	M	3.0	3.1	5.1	5.6	4.5
2007	3.9	5.2	5.0	4.2	4.5	3.2	3.2	3.2	4.0	4.2	4.6	3.4
2008	4.6	3.4	4.0	4.9	4.2	4.3	4.1	3.6	3.1	3.9	3.8	4.4
2009	4.2	4.0	4.6	4.2	5.4	4.1	3.9	3.2	2.5	3.8	3.3	3.8
2010	4.0	2.9	3.6	4.3	4.3	3.1	3.3	3.7	3.8	4.1	4.4	3.8
2011	3.0	4.5	3.5	4.4	5.0	4.0	3.3	3.0	2.9	4.1	4.1	3.9
2012	4.7	4.5	4.0	4.6	4.2	3.7	2.1	2.9	M	2.0	4.5	3.5
2013	4.5	3.7	3.7	4.3	4.3	3.2	3.0	2.6	3.1	3.8	4.7	3.9
2014	5.0	5.0	4.3	5.1	4.3	3.9	3.3	2.5	3.2	3.8	4.3	3.9
2015	2.8	4.0	4.5	4.9	4.0	2.9	3.2	3.6	3.1	4.0	4.1	4.0
2016	3.9	3.8	3.1	5.3	3.9	3.8	3.5	2.8	2.9	3.6	3.5	5.2
2017	4.1	4.8	3.2	4.4	1.3	1.1	2.5	3.3	3.4	4.2	5.1	4.8
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	5.2	4.2	4.5	4.3	3.2	2.4	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
2004	M	M	M	M	M	M	M	68.12	71.06	55.43	43.18	25.43
2005	19.94	31.52	37.71	56.33	59.37	75.00	80.45	75.54	71.67	56.33	40.55	22.59
2006	28.25	21.65	32.27	50.77	58.15	66.41	77.08	72.97	64.33	48.39	36.06	30.23
2007	24.35	18.66	43.23	52.51	64.97	78.01	80.70	76.81	68.60	57.43	36.68	23.48
2008	21.25	21.10	32.68	50.44	60.47	70.38	77.65	76.70	65.97	54.52	37.64	19.71
2009	15.96	27.89	35.50	50.78	63.94	69.66	72.34	73.01	71.67	46.03	46.87	22.78
2010	22.18	30.48	49.96	58.22	79.93	71.10	80.41	79.40	62.35	57.69	40.04	23.85
2011	17.08	26.24	30.05	48.31	60.93	69.72	81.61	77.95	66.20	60.83	42.25	30.22
2012	26.45	31.93	50.57	53.05	66.64	75.22	77.80	69.65	M	44.90	36.39	26.08
2013	20.10	24.11	32.91	44.15	59.59	70.58	77.16	78.57	70.17	51.79	35.87	14.90
2014	13.11	17.10	30.68	41.70	54.48	60.84	65.24	73.18	65.43	51.61	29.04	24.60
2015	26.33	12.74	28.57	46.40	53.47	54.43	64.93	62.12	64.86	48.10	37.98	26.46
2016	16.75	21.34	36.89	32.78	39.06	33.14	25.15	20.90	19.67	14.82	12.73	1.87
2017	2.15	6.62	4.19	15.02	17.01	18.00	19.23	18.67	19.17	15.67	9.88	-0.99
2018	1.15	1.39	0.68	M	M	M	M	M	M	13.26	5.33	5.27
2019	-1.93	0.68	7.90	13.20	17.03	24.98	27.31	19.58	20.15	15.49	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	-4.92	0.84	5.33	11.16	13.33	28.36	74.93	69.79	53.18	40.43	37.14
2024	24.46	38.08	40.87	51.80	64.31	72.68	78.84	75.99	76.41	61.52	41.92	27.29
2025	19.41	22.92	42.16	50.64	65.52	73.24	77.47	M	M	M	M	M
NCEI Climatology	19.10	25.10	36.80	50.20	63.80	72.90	76.49	75.30	67.50	53.30	36.30	23.90

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2004	M	M	M	M	M	M	M	48.71	50.95	37.18	25.38	6.81
2005	-0.82	11.29	12.17	32.25	40.64	53.60	57.73	54.71	51.13	37.60	23.60	11.62
2006	23.39	15.19	27.62	44.79	47.96	65.63	76.44	57.47	41.88	32.89	31.02	22.61
2007	8.53	0.49	23.72	26.30	46.70	56.41	57.59	54.06	48.25	39.37	24.63	8.29
2008	5.01	2.95	11.21	30.79	35.74	50.62	54.81	50.91	46.55	35.12	24.70	-0.03
2009	-6.10	6.75	18.75	28.90	39.70	47.77	51.61	51.61	48.38	33.34	29.34	7.47
2010	4.62	4.73	25.53	31.74	51.57	50.74	58.36	59.51	41.23	34.82	22.56	8.95
2011	6.29	7.96	13.35	29.67	37.42	47.87	59.29	55.18	44.29	39.01	22.84	15.02
2012	10.02	16.48	30.43	29.57	42.64	51.78	59.81	51.50	M	33.28	25.95	16.33
2013	3.53	7.12	11.29	24.55	37.34	47.76	53.27	53.77	45.26	35.60	21.46	-2.20
2014	-6.84	-5.05	7.87	12.14	28.04	32.82	43.21	51.47	42.46	32.99	14.94	11.89
2015	15.29	-6.31	5.88	19.68	26.83	31.97	35.79	33.54	41.39	27.33	14.90	16.07
2016	1.32	1.87	14.93	13.83	14.52	16.48	16.00	15.90	13.89	8.92	5.59	-6.14
2017	-7.68	-3.03	-12.19	6.35	12.94	13.49	14.02	13.50	13.50	8.98	1.72	-9.50
2018	-10.49	-12.06	-4.18	M	M	M	M	M	M	7.72	0.18	-1.95
2019	-13.24	-12.01	-4.34	5.07	13.87	22.97	23.43	19.58	17.73	9.68	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	-17.34	-10.65	0.87	2.67	6.13	8.06	53.57	52.33	38.56	23.82	25.13
2024	14.27	16.53	20.17	30.81	40.68	49.94	55.94	55.45	50.09	38.62	27.82	14.43
2025	1.68	4.09	19.55	28.83	39.25	51.50	55.46	M	M	M	M	M
NCEI Climatology	2.70	5.80	17.70	28.29	40.60	50.89	55.90	54.80	48.10	35.40	23.40	10.92

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2004	M	M	M	M	M	M	M	58.42	61.00	46.30	34.28	16.12
2005	9.56	21.40	24.94	44.29	50.01	64.30	69.09	65.13	61.40	46.97	32.07	17.11
2006	25.82	18.42	29.95	47.78	53.05	66.02	76.76	65.22	53.10	40.64	33.54	26.42
2007	16.44	9.58	33.48	39.40	55.84	67.21	69.14	65.44	58.42	48.40	30.66	15.89
2008	13.13	12.03	21.95	40.62	48.10	60.50	66.23	63.81	56.26	44.82	31.17	9.84
2009	4.93	17.32	27.12	39.84	51.82	58.72	61.98	62.31	60.03	39.68	38.11	15.13
2010	13.40	17.60	37.75	44.98	65.75	60.92	69.39	69.45	51.79	46.25	31.30	16.40
2011	11.68	17.10	21.70	38.99	49.17	58.79	70.45	66.57	55.24	49.92	32.55	22.62
2012	18.23	24.20	40.50	41.31	54.64	63.50	68.80	60.58	M	39.09	31.17	21.21
2013	11.82	15.61	22.10	34.35	48.47	59.17	65.22	66.17	57.72	43.70	28.66	6.35
2014	3.13	6.02	19.28	26.92	41.26	46.83	54.22	62.33	53.95	42.30	21.99	18.25
2015	20.81	3.22	17.22	33.04	40.15	43.20	50.36	47.83	53.12	37.71	26.44	21.26
2016	9.04	11.61	25.91	23.30	26.79	24.81	20.58	18.40	16.78	11.87	9.16	-2.14
2017	-2.76	1.80	-4.00	10.68	14.98	15.74	16.63	16.08	16.33	12.33	5.80	-5.24
2018	-4.67	-5.33	-1.75	M	M	M	M	M	M	10.49	2.76	1.66
2019	-7.59	-5.67	1.78	9.13	15.45	23.98	25.37	19.58	18.94	12.58	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	-11.13	-4.90	3.10	6.92	9.73	10.92	64.25	61.06	45.87	32.12	31.13
2024	19.36	27.31	30.52	41.31	52.49	61.31	67.39	65.72	63.25	50.07	34.87	20.86
2025	10.54	13.51	30.86	39.73	52.39	62.37	66.46	M	M	M	M	M
NCEI Climatology	10.90	15.45	27.25	39.25	52.20	61.90	66.20	65.05	57.80	44.35	29.85	17.41

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
2004	M	M	M	M	M	M	M	70.4%	70.2%	72.8%	66.3%	75.5%
2005	69.5%	72.1%	63.4%	58.0%	65.7%	66.3%	63.7%	68.8%	69.6%	75.6%	76.4%	78.3%
2006	71.7%	65.8%	84.7%	38.1%	65.8%	M	M	69.8%	69.7%	65.3%	66.3%	73.5%
2007	67.4%	64.9%	67.1%	54.6%	57.9%	60.5%	60.6%	63.2%	67.8%	69.3%	63.0%	77.3%
2008	68.8%	68.4%	63.5%	58.5%	53.3%	60.6%	61.5%	62.2%	70.1%	66.8%	69.7%	72.1%
2009	66.9%	66.0%	65.6%	56.4%	50.6%	60.5%	63.5%	67.9%	70.0%	75.3%	66.9%	71.7%
2010	72.5%	66.4%	58.1%	51.4%	48.2%	69.5%	65.3%	66.7%	71.2%	62.5%	67.3%	71.9%
2011	68.5%	61.4%	68.6%	60.5%	58.5%	66.4%	65.1%	66.5%	68.4%	60.6%	60.6%	65.6%
2012	65.8%	63.1%	64.4%	53.9%	58.5%	57.6%	67.5%	65.5%	M	67.1%	66.3%	70.9%
2013	64.2%	65.0%	62.0%	59.4%	60.0%	64.0%	62.4%	64.1%	67.4%	68.4%	61.6%	68.5%
2014	61.6%	59.5%	56.3%	57.8%	53.6%	65.4%	61.5%	71.3%	66.9%	64.3%	67.2%	67.3%
2015	65.3%	56.1%	47.9%	50.3%	58.5%	62.7%	58.9%	65.1%	67.1%	64.6%	66.2%	74.2%
2016	68.5%	63.2%	65.0%	53.8%	53.1%	61.1%	62.3%	65.5%	68.3%	65.8%	66.5%	64.6%
2017	66.4%	57.3%	54.6%	58.9%	67.4%	64.7%	67.0%	71.7%	72.8%	77.7%	62.1%	66.5%
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	73.1%	68.5%	72.7%	65.6%	78.2%	80.7%	M	M	M	M	M

Monthly Plots

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