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 (USC00356749) 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	8.90	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	0.00	0.01	0.05	0.03
2006	0.00	0.00	0.00	0.03	0.02	0.01	0.00	0.00	0.01	0.00	0.13	0.13
2007	0.09	0.02	0.04	0.02	0.01	0.00	0.00	0.00	0.00	0.03	0.00	0.00
2008	0.00	0.00	0.00	0.00	0.11	0.01	0.10	0.08	0.09	0.11	0.32	0.39
2009	0.15	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	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	6.36	4.91	4.83	3.63	2.58	1.49	0.43	0.54	1.58	3.96	6.58	7.35

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	6.5	7.2	6.0	6.1	4.5	6.0	5.7	6.2	5.1	4.6	4.2	5.4
2005	5.7	4.2	4.9	4.5	4.8	5.0	6.7	6.4	5.6	4.7	6.8	7.8
2006	M	M	9.5	7.4	7.1	7.7	7.4	7.5	6.4	6.3	9.8	7.5
2007	7.4	7.8	6.9	6.8	7.1	6.5	7.1	2.5	2.1	2.0	6.8	8.4
2008	9.3	7.3	7.6	7.3	6.3	7.4	7.7	6.6	6.5	5.2	6.8	7.6
2009	7.5	5.8	7.0	6.6	7.5	6.7	6.9	5.7	6.0	6.1	7.9	7.2
2010	6.9	6.3	7.6	7.3	6.1	6.2	7.4	6.5	5.8	6.1	6.5	8.4
2011	6.7	7.1	7.2	6.9	5.6	5.6	6.6	6.4	6.0	5.8	6.7	5.4
2012	7.0	7.3	7.7	6.4	6.2	5.6	6.4	6.6	6.3	7.3	6.8	7.2
2013	6.2	6.1	5.5	6.5	7.0	6.1	7.8	5.6	7.0	5.1	6.4	5.3
2014	6.8	8.5	7.1	6.7	6.4	6.3	7.3	6.9	6.3	6.1	8.6	7.5
2015	5.3	6.3	5.6	5.8	6.0	7.3	6.4	5.9	5.3	5.1	M	M
2016	5.6	6.2	7.7	5.5	6.3	6.6	6.4	6.4	5.5	6.9	6.3	6.2
2017	6.7	7.1	7.6	7.3	6.3	6.6	7.2	6.3	6.6	6.3	8.0	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	4.7	5.9	5.9	5.7	6.3	7.6	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	53.50	M
2003	49.95	50.62	55.13	57.30	65.69	75.07	81.62	79.93	75.70	64.10	51.26	46.05
2004	41.05	51.01	58.69	65.31	66.21	74.67	81.38	80.38	69.53	62.94	51.56	47.94
2005	48.31	52.94	59.52	59.11	66.62	67.57	76.67	78.47	70.92	61.24	50.20	44.21
2006	47.56	41.58	46.94	61.20	68.39	73.18	79.44	78.04	75.50	61.80	51.35	45.53
2007	44.00	49.56	57.09	59.38	68.12	70.62	78.87	76.47	69.93	59.23	51.14	45.28
2008	42.96	51.36	50.74	54.92	66.00	69.75	77.81	76.88	75.03	60.88	54.58	42.15
2009	44.95	48.71	50.40	60.15	68.63	72.15	83.23	78.39	75.21	60.54	53.12	42.60
2010	50.22	53.99	55.68	57.90	62.16	67.65	76.44	77.49	71.60	62.89	50.16	46.68
2011	46.75	45.72	50.43	56.59	60.66	67.08	73.96	77.36	76.97	60.07	50.52	44.94
2012	47.59	48.36	51.17	60.42	66.00	68.17	75.77	80.11	75.44	62.75	53.13	46.48
2013	42.34	49.66	56.17	60.09	67.75	73.47	78.91	78.26	70.55	62.30	52.07	41.64
2014	47.51	45.18	56.95	61.35	69.12	71.29	81.47	82.03	76.70	66.57	51.41	48.83
2015	50.26	56.10	61.91	61.62	68.83	79.74	84.01	81.95	70.76	66.68	M	M
2016	50.50	55.42	56.06	67.05	70.13	73.69	76.07	81.71	72.24	60.57	57.26	41.53
2017	39.47	46.88	53.82	56.42	64.36	67.74	72.33	77.42	70.61	58.29	47.59	M
2018	M	M	M	67.84	71.51	73.96	84.22	81.83	73.62	64.67	63.41	49.20
2019	47.86	42.21	55.10	60.67	70.64	73.74	77.80	79.91	69.87	59.56	52.90	47.68
2020	48.81	49.11	53.47	63.61	67.88	71.80	79.04	75.92	75.66	63.98	52.29	45.84
2021	49.34	46.57	54.42	65.53	68.19	80.16	81.58	78.45	72.11	60.37	54.75	43.34
2022	47.97	50.25	55.99	56.14	63.08	72.52	82.59	84.05	78.01	68.66	47.99	43.03
2023	47.81	46.32	50.44	57.25	72.89	74.44	82.24	83.74	73.23	64.06	52.72	50.41
2024	44.80	50.75	56.02	59.18	66.39	73.95	83.46	79.91	75.54	64.79	51.73	49.22
2025	47.04	48.45	56.46	65.10	69.87	75.97	77.43	M	M	M	M	M
NCEI Climatology	46.89	50.59	55.81	60.70	67.99	72.91	80.30	80.60	74.91	62.90	52.29	45.90

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	53.50	M
2003	42.60	41.12	44.36	44.63	49.99	57.17	60.06	59.93	57.83	52.32	42.41	39.72
2004	34.69	43.39	45.18	47.44	52.52	56.95	61.08	61.70	56.34	51.09	41.97	40.98
2005	39.65	38.34	44.55	47.04	53.49	54.17	61.83	60.00	54.42	51.77	40.45	37.31
2006	46.74	40.88	44.96	45.95	51.10	57.13	60.17	58.14	55.60	48.23	43.69	37.92
2007	34.76	40.71	44.44	45.31	49.22	54.45	61.15	59.75	55.42	47.75	41.08	38.87
2008	35.23	40.37	39.54	41.74	50.82	52.11	58.07	60.37	55.61	48.25	45.75	34.05
2009	36.37	37.44	39.75	43.93	49.67	56.48	61.34	59.97	57.32	48.87	43.44	33.85
2010	43.47	43.13	42.75	44.49	47.93	52.92	56.97	58.02	57.94	50.20	41.90	40.28
2011	38.64	36.50	41.61	43.13	47.13	54.30	57.43	59.82	58.85	50.57	40.76	36.14
2012	37.88	40.28	39.74	46.35	49.50	53.20	58.16	60.19	56.14	50.31	44.98	39.87
2013	34.97	40.81	43.04	46.11	51.62	56.28	58.49	61.75	57.76	46.80	43.29	33.76
2014	38.32	36.82	43.55	46.88	53.39	55.03	60.84	62.60	59.14	54.91	42.65	41.53
2015	40.37	45.38	46.05	45.41	52.38	58.91	62.47	62.69	54.21	55.17	M	M
2016	43.59	45.09	45.04	49.68	53.59	56.50	59.31	60.69	55.30	51.46	48.27	34.74
2017	31.66	38.17	43.59	46.93	54.19	60.31	62.76	65.74	61.57	50.88	44.31	M
2018	M	M	M	53.50	53.79	55.96	61.60	61.47	55.20	50.51	54.05	42.70
2019	40.50	33.84	40.19	47.52	52.43	55.65	60.95	61.48	57.65	46.31	42.67	37.54
2020	33.04	32.73	32.81	33.43	34.74	38.65	34.79	34.85	34.77	33.80	32.97	32.83
2021	32.93	31.55	32.80	33.40	33.86	34.76	34.80	34.94	34.48	33.66	33.35	32.27
2022	32.17	32.11	33.15	33.01	46.48	56.15	61.92	63.43	60.01	53.65	38.91	35.69
2023	40.04	36.45	39.47	44.13	54.15	54.78	60.98	64.01	57.29	51.73	42.97	42.70
2024	36.76	41.04	42.95	46.48	50.03	55.54	61.82	60.78	58.38	50.09	43.90	40.84
2025	36.67	37.54	44.01	47.41	51.07	55.68	57.16	M	M	M	M	M
NCEI Climatology	37.30	38.82	40.90	44.20	49.39	53.31	57.90	58.61	55.10	47.90	41.60	37.29

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	53.50	M
2003	46.28	45.87	49.74	50.96	57.84	66.12	70.84	69.93	66.77	58.21	46.83	42.88
2004	37.87	47.20	51.93	56.38	59.36	65.81	71.23	71.04	62.94	57.01	46.77	44.46
2005	43.98	45.64	52.03	53.08	60.06	60.87	69.25	69.23	62.67	56.50	45.33	40.76
2006	47.15	41.23	45.95	53.57	59.75	65.16	69.81	68.09	65.55	55.01	47.52	41.72
2007	39.38	45.13	50.77	52.35	58.67	62.54	70.01	68.11	62.68	53.49	46.11	42.07
2008	39.10	45.87	45.14	48.33	58.41	60.93	67.94	68.63	65.32	54.57	50.17	38.10
2009	40.66	43.07	45.08	52.04	59.15	64.31	72.28	69.18	66.27	54.71	48.28	38.23
2010	46.85	48.56	49.21	51.19	55.04	60.29	66.71	67.76	64.77	56.55	46.03	43.48
2011	42.69	41.11	46.02	49.86	53.89	60.69	65.69	68.59	67.91	55.32	45.64	40.54
2012	42.74	44.32	45.45	53.38	57.75	60.68	66.96	70.15	65.79	56.53	49.06	43.18
2013	38.65	45.24	49.60	53.10	59.69	64.87	68.70	70.00	64.16	54.55	47.68	37.70
2014	42.91	41.00	50.25	54.11	61.26	63.16	71.15	72.32	67.92	60.74	47.03	45.18
2015	45.32	50.74	53.98	53.52	60.61	69.33	73.24	72.32	62.49	60.92	M	M
2016	47.05	50.26	50.55	58.36	61.86	65.10	67.69	71.20	63.77	56.02	52.77	38.14
2017	35.56	42.52	48.71	51.68	59.28	64.02	67.54	71.58	66.09	54.58	45.95	M
2018	M	M	M	60.67	62.65	64.96	72.91	71.65	64.41	57.59	58.73	45.95
2019	44.18	38.03	47.64	54.09	61.53	64.69	69.37	70.70	63.76	52.93	47.78	42.61
2020	40.93	40.92	43.14	48.52	51.31	55.23	56.92	55.39	55.21	48.89	42.63	39.33
2021	41.14	39.06	43.61	49.47	51.02	57.46	58.19	56.69	53.30	47.01	44.05	37.80
2022	40.07	41.18	44.57	44.57	54.78	64.33	72.26	73.74	69.01	61.16	43.45	39.36
2023	43.92	41.39	44.96	50.69	63.52	64.61	71.61	73.87	65.26	57.89	47.84	46.56
2024	40.78	45.89	49.48	52.83	58.21	64.75	72.64	70.35	66.96	57.44	47.81	45.03
2025	41.85	43.00	50.23	56.26	60.47	65.82	67.30	M	M	M	M	M
NCEI Climatology	42.10	44.71	48.35	52.45	58.69	63.11	69.10	69.60	65.00	55.40	46.95	41.60

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	73.8%	67.7%	63.2%	58.7%	65.0%	57.1%	58.8%	64.8%	67.0%	73.2%	78.4%	74.2%
2005	69.5%	61.3%	64.4%	65.7%	64.4%	63.7%	58.9%	60.1%	61.0%	74.0%	73.5%	68.5%
2006	M	M	74.0%	60.9%	57.8%	58.5%	59.1%	60.7%	58.9%	67.0%	74.9%	70.5%
2007	70.9%	74.9%	65.5%	60.7%	58.5%	58.3%	60.1%	59.9%	62.8%	71.5%	71.4%	77.8%
2008	70.3%	68.7%	69.5%	64.2%	62.6%	60.4%	57.5%	61.3%	59.0%	67.4%	74.8%	75.7%
2009	72.2%	68.2%	65.9%	59.7%	56.4%	61.2%	55.8%	61.1%	58.9%	66.3%	70.7%	64.7%
2010	68.4%	66.8%	62.8%	62.0%	64.5%	63.2%	49.3%	42.0%	47.4%	48.4%	58.8%	69.8%
2011	73.3%	67.1%	71.1%	61.3%	62.8%	61.3%	59.5%	59.8%	57.5%	73.1%	75.4%	77.2%
2012	71.9%	67.1%	68.9%	64.4%	57.3%	62.3%	62.0%	59.0%	57.3%	67.5%	73.6%	77.1%
2013	75.9%	72.5%	64.6%	62.3%	61.8%	60.1%	59.7%	62.4%	70.3%	69.2%	66.1%	75.9%
2014	70.3%	69.4%	66.9%	61.4%	58.0%	61.5%	57.6%	58.4%	57.6%	69.2%	63.5%	68.9%
2015	71.4%	65.2%	62.5%	61.7%	61.7%	54.8%	53.6%	54.4%	58.1%	64.5%	M	M
2016	72.4%	67.4%	64.3%	58.1%	55.9%	58.9%	61.2%	56.4%	62.0%	72.5%	68.7%	61.0%
2017	63.4%	71.2%	70.5%	63.2%	63.5%	55.2%	57.5%	55.7%	58.7%	52.7%	44.2%	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	65.8%	75.0%	58.1%	57.5%	59.9%	56.3%	M	M	M	M	M

Monthly Plots

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