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 (USC00457696) 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	15.16	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
2026	M	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	11.14	9.05	8.86	7.52	5.19	4.08	0.90	1.22	3.19	7.82	12.37	12.23

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	9.3	4.2	4.4	2.8	1.8	1.9	2.0	2.0	1.6	2.4	2.9	4.9
2005	6.0	4.9	3.2	2.4	1.6	1.4	1.6	1.7	1.5	1.9	4.0	6.6
2006	M	M	4.9	3.3	2.5	1.9	2.1	1.8	2.0	2.0	4.6	7.9
2007	5.9	5.7	4.1	2.7	1.9	1.5	1.6	1.5	1.5	2.1	3.8	4.2
2008	4.7	4.0	3.4	2.9	1.7	1.6	1.5	1.6	1.8	1.9	3.9	4.9
2009	6.3	6.0	3.9	2.8	1.9	1.2	1.4	1.3	1.9	1.7	3.1	5.9
2010	6.1	4.9	3.9	2.8	1.6	1.4	1.6	1.3	1.0	1.5	2.4	5.2
2011	4.3	3.7	3.8	2.9	1.7	1.0	0.9	0.9	0.9	1.0	2.2	4.2
2012	4.2	4.2	3.3	2.4	1.4	0.9	0.6	M	0.9	1.2	3.1	3.4
2013	5.3	2.5	2.9	2.3	2.4	0.8	0.6	0.8	0.8	1.6	M	3.1
2014	5.6	4.2	3.2	2.2	1.4	0.9	1.0	0.9	1.1	1.2	3.5	4.6
2015	5.3	3.5	2.5	1.5	0.9	1.0	0.9	1.0	0.7	1.3	2.8	2.5
2016	3.2	2.1	1.7	1.1	0.6	0.4	0.0	0.7	0.8	1.8	3.2	3.4
2017	5.8	3.4	1.6	1.3	0.3	0.0	0.0	M	0.0	0.3	3.1	0.0
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	5.3	2.6	2.4	1.7	1.5	1.7	1.4	M	M	M	M
2026	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	45.42	47.89	51.81	56.68	64.23	73.73	80.04	79.42	74.80	62.35	46.30	40.97
2004	33.83	45.83	56.30	63.80	63.52	70.82	82.50	77.39	68.79	67.21	50.19	44.03
2005	43.65	47.00	56.15	56.16	67.21	65.60	78.10	79.45	71.17	60.55	46.21	36.08
2006	45.60	40.33	42.60	60.21	67.03	70.61	78.43	77.07	71.88	61.82	47.63	40.10
2007	40.39	45.32	54.48	58.50	65.48	68.53	77.60	75.71	69.23	58.29	49.30	41.64
2008	38.68	48.34	49.48	52.41	63.19	66.90	76.16	74.50	69.83	59.90	51.13	38.38
2009	38.65	41.96	46.16	58.77	67.32	69.17	81.87	76.10	70.56	57.63	46.90	35.84
2010	42.81	48.25	51.39	53.93	57.23	61.50	73.14	73.76	67.77	59.32	44.80	39.71
2011	42.23	42.00	45.71	50.27	56.77	63.20	70.06	74.03	73.60	56.47	47.13	41.16
2012	41.74	42.00	47.26	57.37	63.45	64.40	M	M	M	M	M	M
2013	34.69	44.50	53.03	56.77	64.00	67.35	70.25	75.61	68.22	60.40	M	41.00
2014	41.19	39.07	53.52	58.53	66.97	67.10	78.19	79.16	72.97	63.03	45.43	42.13
2015	44.39	51.54	59.26	58.30	63.94	74.76	80.55	78.00	69.50	63.68	46.23	42.18
2016	41.34	47.90	52.00	63.47	65.65	69.47	71.58	77.84	68.30	55.03	51.63	36.39
2017	31.74	39.79	48.81	53.47	58.30	63.62	62.99	68.31	66.05	51.24	43.31	33.89
2018	40.50	41.00	38.12	M	M	71.64	67.70	M	61.16	M	M	M
2019	M	35.92	48.30	56.41	64.37	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	44.15
2023	42.00	44.95	46.58	54.29	69.05	71.68	79.52	80.58	70.28	60.54	44.93	45.08
2024	38.67	47.23	54.15	56.46	63.35	70.48	80.50	77.14	72.74	62.19	48.29	43.13
2025	42.60	43.37	53.29	62.12	66.07	72.33	79.31	80.07	M	M	M	M
2026	M	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	44.40	48.58	53.60	59.10	66.50	71.29	79.41	80.10	74.00	62.31	50.61	43.89

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2003	38.92	37.75	41.87	42.36	46.35	52.87	56.15	56.65	54.60	49.13	38.30	34.23
2004	28.61	41.33	42.03	45.33	49.48	53.36	59.45	58.82	52.64	53.86	40.26	37.62
2005	35.61	36.15	42.63	44.88	55.29	50.76	55.77	56.23	49.93	49.13	37.79	29.92
2006	44.80	39.00	40.60	42.90	48.13	53.50	56.60	54.55	54.73	49.64	39.40	33.06
2007	31.68	37.50	41.03	42.92	47.30	51.20	57.53	55.81	51.97	45.58	38.47	34.76
2008	31.97	38.34	37.42	39.45	48.10	49.77	54.65	57.36	54.55	45.55	43.73	30.77
2009	31.65	33.00	34.35	38.73	44.61	51.30	56.71	55.70	53.94	43.43	38.72	28.58
2010	36.55	38.07	37.84	39.57	42.67	47.62	53.07	53.92	53.40	46.61	36.17	33.71
2011	34.16	31.86	36.45	36.30	42.16	48.64	51.68	54.29	54.70	46.43	36.67	31.97
2012	32.68	34.31	34.61	41.63	44.65	47.60	M	M	M	M	M	M
2013	26.76	36.36	38.45	41.90	48.75	52.43	53.00	57.19	54.48	45.40	M	33.27
2014	33.29	31.00	38.35	41.90	48.13	49.07	55.61	56.84	55.17	49.94	37.00	35.23
2015	35.90	40.79	42.13	40.43	47.29	55.00	56.90	56.42	50.37	50.39	37.20	34.36
2016	34.66	40.38	39.81	45.20	48.58	51.23	53.65	55.90	50.60	46.61	43.80	29.77
2017	24.81	31.82	38.81	41.23	49.17	58.51	58.43	66.74	64.94	48.27	41.94	33.31
2018	38.85	35.14	35.96	M	M	53.85	48.56	M	53.42	M	M	M
2019	M	28.32	34.19	42.43	46.54	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	38.26
2023	35.86	35.28	36.33	40.77	50.24	50.34	56.27	60.16	53.84	49.09	36.80	39.12
2024	30.64	36.76	39.85	42.93	45.60	51.03	57.50	57.17	55.02	47.54	40.24	36.74
2025	33.38	33.45	40.67	42.99	48.23	51.28	55.20	58.73	M	M	M	M
2026	M	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	33.20	33.30	34.80	38.10	43.11	47.21	50.41	49.90	45.90	41.31	36.90	33.10

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2003	42.17	42.82	46.84	49.52	55.29	63.30	68.09	68.03	64.70	55.74	42.30	37.60
2004	31.22	43.58	49.17	54.57	56.50	62.09	70.98	68.11	60.71	60.54	45.22	40.83
2005	39.63	41.57	49.39	50.52	61.25	58.18	66.94	67.84	60.55	54.84	42.00	33.00
2006	45.20	39.67	41.60	51.55	57.58	62.05	67.52	65.81	63.31	55.73	43.52	36.58
2007	36.03	41.41	47.76	50.71	56.39	59.87	67.57	65.76	60.60	51.94	43.88	38.20
2008	35.32	43.34	43.45	45.93	55.65	58.33	65.40	65.93	62.19	52.73	47.43	34.58
2009	35.15	37.48	40.26	48.75	55.97	60.23	69.29	65.90	62.25	50.53	42.81	32.21
2010	39.68	43.16	44.61	46.75	49.95	54.56	63.10	63.84	60.58	52.97	40.48	36.71
2011	38.19	36.93	41.08	43.28	49.47	55.92	60.87	64.16	64.15	51.45	41.90	36.56
2012	37.21	38.16	40.94	49.50	54.05	56.00	M	M	M	M	M	M
2013	30.72	40.43	45.74	49.33	56.37	59.89	61.63	66.40	61.35	52.90	M	37.13
2014	37.24	35.04	45.94	50.22	57.55	58.08	66.90	68.00	64.07	56.48	41.22	38.68
2015	40.15	46.16	50.69	49.37	55.61	64.88	68.73	67.21	59.93	57.03	41.72	38.27
2016	38.00	44.14	45.90	54.33	57.11	60.35	62.61	66.87	59.45	50.82	47.72	33.08
2017	28.27	35.80	43.81	47.35	53.73	61.06	60.71	67.53	65.49	49.75	42.63	33.60
2018	39.68	38.07	37.04	M	M	62.75	58.13	M	57.29	M	M	M
2019	M	32.12	41.25	49.42	55.45	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	41.20
2023	38.93	40.11	41.45	47.53	59.64	61.01	67.89	70.37	62.06	54.82	40.87	42.10
2024	34.65	42.00	47.00	49.70	54.48	60.75	69.00	67.16	63.88	54.87	44.26	39.93
2025	37.99	38.41	46.98	52.55	57.15	61.81	67.25	69.40	M	M	M	M
2026	M	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	38.80	40.94	44.20	48.60	54.81	59.25	64.91	65.00	59.95	51.81	43.76	38.50

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	87.3%	89.3%	70.1%	66.0%	76.7%	70.2%	62.6%	72.0%	78.5%	71.8%	83.9%	87.5%
2005	81.2%	70.7%	69.7%	74.5%	71.7%	77.9%	68.0%	64.5%	68.5%	81.8%	85.0%	81.8%
2006	M	M	87.7%	69.2%	65.2%	70.1%	66.1%	65.5%	64.6%	70.5%	86.8%	82.5%
2007	78.8%	84.3%	76.3%	69.7%	67.5%	70.3%	68.1%	67.8%	70.4%	76.5%	79.4%	87.7%
2008	79.9%	77.9%	77.2%	75.2%	72.1%	70.2%	66.3%	69.9%	66.2%	72.1%	82.5%	79.6%
2009	81.5%	76.8%	78.3%	68.3%	65.8%	69.3%	62.3%	68.7%	61.7%	74.7%	81.5%	74.5%
2010	80.2%	76.0%	69.4%	70.6%	76.6%	77.4%	65.5%	61.9%	73.6%	72.7%	84.7%	84.0%
2011	82.2%	75.0%	83.1%	74.4%	72.2%	72.9%	69.5%	67.2%	61.9%	80.0%	81.9%	79.9%
2012	79.5%	80.6%	79.2%	72.4%	65.3%	74.3%	M	M	M	M	M	M
2013	82.8%	75.0%	67.7%	64.9%	42.5%	67.6%	67.5%	62.0%	69.6%	58.5%	M	82.2%
2014	73.2%	74.1%	68.0%	64.5%	61.0%	67.5%	60.5%	59.5%	53.9%	71.9%	69.9%	76.5%
2015	74.5%	66.4%	60.4%	62.6%	65.7%	57.8%	52.1%	51.4%	59.3%	65.0%	71.9%	83.1%
2016	78.6%	69.8%	68.0%	57.2%	58.0%	60.6%	61.5%	53.7%	59.6%	75.3%	73.0%	75.7%
2017	70.9%	75.1%	72.9%	63.6%	65.6%	44.9%	46.3%	M	51.7%	53.9%	74.8%	79.0%
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	69.2%	82.1%	66.6%	68.8%	71.0%	66.1%	65.8%	M	M	M	M
2026	M	M	M	M	M	M	M	M	M	M	M	M

Monthly Plots

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May 2026

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