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 (USW00094224) 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
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	10.59	7.44	7.90	5.80	3.40	2.30	0.83	1.12	2.67	6.74	11.05	10.68

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2009	17.4	13.7	13.4	10.9	11.7	9.9	9.0	8.1	10.8	10.8	14.8	16.5
2010	13.6	12.7	13.5	13.6	11.1	9.8	9.6	7.3	M	M	11.9	16.3
2011	14.3	14.6	15.9	12.8	11.4	12.7	8.7	8.2	9.4	11.0	10.4	0.0
2012	0.0	9.1	14.5	11.2	11.0	M	M	M	M	M	M	M
2013	M	M	M	M	M	M	M	M	M	2.9	12.6	10.6
2014	15.0	15.8	13.9	11.4	10.2	8.4	M	M	M	M	M	M
2015	M	11.4	9.6	9.3	8.3	9.8	8.5	M	9.2	11.6	14.0	16.8
2016	13.6	14.1	14.1	10.4	M	M	14.8	9.1	8.8	14.0	12.6	13.7
2017	15.4	14.5	14.0	12.7	9.2	9.5	9.2	8.1	8.5	11.3	14.3	16.5
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	14.6	12.2	10.6	10.5	9.3	9.3	8.3	8.0	11.3	12.6	16.2
2026	14.2	10.6	12.2	9.6	11.0	10.7	9.8	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
2009	46.20	47.73	45.40	50.91	55.48	59.19	63.16	62.86	65.37	56.94	51.14	43.83
2010	51.22	52.00	51.69	50.50	52.63	57.04	59.80	57.34	M	M	47.29	48.07
2011	46.79	44.64	48.27	46.74	51.94	57.60	61.39	63.60	64.46	57.85	50.64	46.15
2012	47.37	47.60	46.83	52.53	55.46	M	M	M	M	M	M	M
2013	M	69.30	M	M	M	M	M	M	M	53.80	52.31	42.09
2014	49.13	45.39	51.70	54.21	60.01	57.84	M	M	M	M	M	M
2015	M	54.46	56.15	-41.08	M	M	M	M	62.65	62.18	50.86	48.47
2016	48.57	53.11	53.23	58.83	M	M	60.44	67.33	62.97	58.16	56.25	43.17
2017	42.79	47.33	49.75	52.36	56.27	61.24	62.79	66.39	66.15	59.23	51.96	46.91
2018	50.43	45.79	49.54	53.71	56.36	59.83	62.41	63.97	63.18	56.93	55.67	48.02
2019	46.80	43.16	52.82	52.85	56.70	59.95	63.69	66.78	63.01	57.17	52.39	47.61
2020	47.95	46.18	46.96	53.26	58.72	59.58	63.02	62.73	67.80	58.33	51.99	46.26
2021	48.95	44.93	48.25	53.95	55.52	63.21	62.50	64.22	68.19	-43.59	-14.11	M
2022	M	M	M	M	M	62.56	63.91	67.04	66.22	61.27	49.49	44.10
2023	47.43	45.90	47.42	50.15	58.88	58.71	64.22	68.43	63.43	60.43	52.76	51.42
2024	48.20	48.89	51.80	50.88	55.74	59.37	66.04	65.14	64.14	59.83	51.76	51.27
2025	47.94	46.61	50.89	54.93	57.42	58.79	63.04	66.65	65.15	59.67	54.57	50.98
2026	51.31	50.80	50.63	56.05	57.48	61.99	59.77	M	M	M	M	M
NCEI Climatology	49.40	50.93	53.00	55.90	60.51	64.00	67.39	68.70	67.60	60.70	53.61	48.70

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2009	36.55	37.14	38.02	41.99	47.33	53.43	54.88	56.48	55.87	49.41	44.02	36.18
2010	43.89	42.80	42.14	43.54	46.50	51.17	52.43	53.32	M	M	41.23	41.84
2011	40.20	36.86	40.84	40.65	47.18	55.13	55.43	56.99	55.37	51.06	42.12	38.17
2012	38.65	40.58	39.23	44.36	46.51	M	M	M	M	M	M	M
2013	M	65.50	M	M	M	M	M	M	M	50.00	44.74	35.53
2014	40.81	37.81	43.77	46.39	51.57	53.26	M	M	M	M	M	M
2015	M	45.95	43.74	-41.08	M	M	M	M	54.01	54.52	43.55	41.02
2016	41.78	45.30	44.43	48.77	M	M	56.72	57.07	55.44	51.52	49.57	36.36
2017	35.03	38.31	42.16	44.53	48.60	53.70	55.81	57.51	57.10	49.36	44.57	39.40
2018	43.63	38.71	40.44	44.99	50.69	53.62	56.20	56.56	55.24	51.24	53.57	44.29
2019	44.55	36.07	39.70	46.38	50.34	53.14	58.56	59.03	56.85	47.81	44.15	38.66
2020	33.03	32.71	32.72	33.31	34.41	37.97	34.37	34.59	34.52	33.86	33.21	33.03
2021	32.91	33.17	35.36	35.31	42.62	54.21	55.90	56.84	40.97	-46.77	-44.80	M
2022	M	M	M	M	M	53.04	56.75	58.08	56.82	52.25	40.29	37.55
2023	40.56	37.21	38.75	41.86	50.81	51.97	56.63	59.47	55.44	51.45	44.45	43.67
2024	40.33	40.64	41.13	44.27	48.51	51.99	56.13	57.79	55.73	50.41	44.05	42.63
2025	37.96	37.52	42.64	45.47	48.82	52.30	54.66	58.05	56.36	50.28	46.80	43.93
2026	41.24	40.61	42.26	45.31	50.14	53.44	53.52	M	M	M	M	M
NCEI Climatology	38.10	37.41	39.00	41.50	46.30	50.60	53.90	53.90	50.50	44.90	40.20	37.60

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2009	41.37	42.43	41.71	46.45	51.41	56.31	59.02	59.67	60.62	53.17	47.58	40.00
2010	47.56	47.40	46.92	47.02	49.56	54.10	56.11	55.33	M	M	44.26	44.96
2011	43.50	40.75	44.55	43.69	49.56	56.37	58.41	60.30	59.91	54.45	46.38	42.16
2012	43.01	44.09	43.03	48.44	50.98	M	M	M	M	M	M	M
2013	M	67.40	M	M	M	M	M	M	M	51.90	48.53	38.81
2014	44.97	41.60	47.74	50.30	55.79	55.55	M	M	M	M	M	M
2015	M	50.20	49.94	-41.08	M	M	M	M	58.33	58.35	47.21	44.74
2016	45.17	49.20	48.83	53.80	M	M	58.58	62.20	59.20	54.84	52.91	39.76
2017	38.91	42.82	45.96	48.45	52.43	57.47	59.30	61.95	61.63	54.29	48.26	43.16
2018	47.03	42.25	44.99	49.35	53.53	56.73	59.30	60.27	59.21	54.09	54.62	46.16
2019	45.68	39.61	46.26	49.62	53.52	56.54	61.13	62.91	59.93	52.49	48.27	43.14
2020	40.49	39.45	39.84	43.29	46.57	48.77	48.69	48.66	51.16	46.10	42.60	39.64
2021	40.93	39.05	41.81	44.63	49.07	58.71	59.20	60.53	54.58	-45.18	-29.46	M
2022	M	M	M	M	M	57.80	60.33	62.56	61.52	56.76	44.89	40.83
2023	43.99	41.55	43.08	46.00	54.85	55.34	60.43	63.95	59.43	55.94	48.60	47.55
2024	44.26	44.76	46.47	47.58	52.12	55.68	61.08	61.47	59.93	55.12	47.90	46.95
2025	42.95	42.06	46.76	50.20	53.12	55.54	58.85	62.35	60.75	54.98	50.68	47.45
2026	46.28	45.71	46.45	50.68	53.81	57.71	56.64	M	M	M	M	M
NCEI Climatology	43.75	44.17	46.00	48.70	53.40	57.30	60.64	61.30	59.05	52.80	46.91	43.15

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
2009	71.4%	78.5%	78.7%	78.5%	79.5%	82.3%	88.1%	86.3%	79.9%	82.3%	84.8%	73.2%
2010	80.5%	78.3%	74.3%	77.9%	81.0%	83.7%	87.8%	94.0%	M	M	76.5%	65.3%
2011	73.8%	66.3%	70.0%	67.1%	66.3%	72.6%	70.5%	69.8%	70.9%	69.1%	70.3%	75.4%
2012	84.2%	78.9%	86.4%	84.3%	78.7%	M	M	M	M	M	M	M
2013	M	M	M	M	M	M	M	M	M	10.1%	9.4%	8.5%
2014	9.0%	8.7%	9.3%	9.5%	10.2%	45.2%	M	M	M	M	M	M
2015	M	84.3%	46.0%	4.2%	M	M	M	M	76.0%	82.9%	76.8%	83.4%
2016	80.8%	80.1%	75.7%	70.8%	M	M	82.2%	79.6%	78.3%	81.2%	78.1%	80.9%
2017	74.8%	78.2%	82.0%	74.5%	80.8%	76.4%	78.1%	79.9%	77.7%	75.6%	80.1%	76.4%
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	80.6%	86.8%	78.3%	80.9%	88.0%	89.3%	89.4%	89.2%	81.2%	89.5%	90.1%
2026	79.6%	84.8%	84.5%	79.0%	84.8%	81.8%	90.1%	M	M	M	M	M

Monthly Plots

Select month and year:

Jun 2026

JanFebMarAprMayJunJulAugSepOctNovDec 200920102011201220132014201520162017201820192020202120222023202420252026

Aug 2026