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 (USC00282023) 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
2008	M	M	0.03	1.68	2.33	2.89	4.96	2.46	5.72	2.01	1.63	3.62
2009	1.22	0.27	0.78	2.75	2.86	4.72	3.46	3.40	1.05	3.11	0.88	3.91
2010	1.10	1.05	6.49	1.96	1.63	1.84	1.47	0.54	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	0.75	2.96	0.65	0.49	3.90
2013	1.91	2.78	1.75	1.14	3.36	5.59	2.63	2.70	0.65	0.46	2.35	3.28
2014	1.46	3.32	3.20	5.94	2.45	3.87	4.13	1.52	1.26	3.18	3.35	3.82
2015	3.54	1.54	2.33	0.06	1.29	5.07	1.42	0.94	2.04	2.98	1.10	3.32
2016	1.59	3.19	0.91	0.88	M	0.60	4.24	0.57	1.32	1.57	4.22	2.44
2017	3.62	M	3.51	3.13	4.73	3.09	3.20	4.58	1.40	3.48	1.26	1.17
2018	1.37	4.87	4.11	3.99	3.88	1.45	2.85	3.96	5.38	2.61	6.59	4.84
2019	2.90	1.93	2.69	3.11	5.89	4.48	6.87	3.32	1.46	4.81	0.91	4.67
2020	1.09	1.41	1.51	2.96	1.45	1.73	5.54	4.09	3.22	3.81	3.17	2.54
2021	1.38	1.57	2.01	1.70	3.40	2.35	8.05	5.76	8.55	3.52	0.82	1.07
2022	2.78	1.83	1.85	2.73	3.58	1.60	0.67	3.06	3.22	4.22	1.76	2.90
2023	2.01	0.84	1.96	5.91	0.75	1.88	3.14	3.82	6.81	1.89	2.03	5.14
2024	3.44	1.11	5.37	2.12	2.48	2.24	M	M	0.40	M	2.11	2.85
2025	0.31	1.58	3.64	1.46	4.21	1.09	6.09	1.77	1.74	2.21	1.35	1.98
2026	0.97	1.30	1.97	1.78	1.94	1.20	5.83	8.65	3.39	1.23	M	M
NCEI Climatology	3.73	3.40	4.39	4.05	4.20	4.54	5.32	4.14	4.25	4.40	3.63	4.48

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2008	M	M	7.0	7.3	7.9	5.9	4.8	5.3	5.6	6.3	6.7	7.4
2009	7.5	8.3	7.1	8.3	6.2	5.2	5.5	4.8	6.3	6.6	7.5	9.3
2010	9.0	8.5	8.4	7.0	7.0	6.6	6.2	5.7	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	4.2	5.0	3.1	5.2	7.0
2013	6.8	8.6	9.3	7.7	6.0	5.9	5.3	4.2	4.8	5.7	7.2	5.9
2014	7.0	6.7	8.2	7.9	6.4	5.7	5.5	5.3	5.0	6.3	6.6	7.6
2015	7.9	7.3	5.2	9.9	5.4	5.6	4.1	4.7	5.0	5.2	3.7	3.9
2016	6.9	6.9	6.7	6.4	M	4.3	3.9	3.7	4.6	4.9	5.9	6.5
2017	6.0	5.5	8.6	6.2	6.5	5.0	3.5	3.2	4.2	4.1	4.2	4.6
2018	6.0	4.2	8.2	6.9	3.6	3.8	3.5	2.7	3.1	4.4	6.4	4.6
2019	6.5	6.1	6.0	6.0	4.7	4.4	2.9	2.5	2.9	4.9	5.0	4.6
2020	5.5	4.8	5.8	7.3	6.3	3.7	2.9	4.3	5.1	5.2	5.4	6.6
2021	7.7	6.8	8.2	7.8	6.7	5.3	5.0	4.8	5.8	5.7	5.5	5.2
2022	6.8	6.7	8.1	8.9	6.5	6.0	5.3	5.1	5.7	5.2	6.0	6.9
2023	6.0	6.2	8.5	7.1	6.0	6.0	4.6	5.6	6.2	4.7	5.5	5.5
2024	7.4	5.8	8.5	7.4	5.6	6.1	6.8	M	6.5	5.0	7.0	6.1
2025	9.0	8.1	8.4	8.1	6.8	5.4	4.9	5.4	4.6	6.7	6.8	7.2
2026	7.4	6.9	6.3	6.9	6.6	6.2	5.5	4.6	7.0	5.8	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
2008	M	M	51.12	63.23	69.58	84.38	86.74	82.49	77.18	63.39	51.26	44.54
2009	33.81	45.48	48.57	63.16	72.37	75.91	82.63	84.55	74.24	62.82	57.45	42.10
2010	39.52	36.44	56.46	67.97	75.66	84.44	90.56	86.42	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	84.39	78.28	70.45	52.99	48.48
2013	43.87	41.44	48.19	63.51	73.11	82.67	88.37	81.26	73.78	69.14	53.97	45.16
2014	36.50	38.24	47.48	63.19	73.57	83.26	86.60	86.28	81.85	70.37	55.12	49.12
2015	39.62	35.49	48.77	67.77	81.59	83.29	90.57	88.49	83.08	65.27	59.45	55.73
2016	40.63	44.98	57.64	62.40	M	84.21	87.96	87.73	83.28	66.86	56.57	43.64
2017	43.57	43.78	47.36	65.52	68.65	81.30	84.46	80.88	78.25	71.65	54.39	40.25
2018	39.07	49.25	45.98	57.56	74.78	78.21	80.60	82.58	77.55	65.07	50.15	45.64
2019	38.65	42.67	48.65	63.83	71.04	80.08	88.44	83.23	78.90	67.47	50.94	43.69
2020	45.23	46.37	55.22	57.75	69.30	82.18	83.63	84.92	76.64	64.87	60.65	44.75
2021	40.12	38.37	54.46	63.53	72.43	83.39	85.25	85.27	78.49	70.26	53.88	49.39
2022	37.61	46.36	53.98	60.47	70.88	80.43	89.40	88.10	77.27	64.74	57.96	44.19
2023	48.25	50.93	51.85	66.00	71.64	77.92	86.60	81.92	76.63	68.35	53.72	48.73
2024	41.37	46.00	54.70	61.98	73.45	84.72	83.07	M	74.03	70.81	59.01	43.90
2025	36.67	41.64	57.11	64.72	71.04	82.08	88.58	81.90	78.86	67.49	53.68	39.49
2026	36.19	38.34	57.69	65.33	74.05	84.32	86.45	84.69	76.92	72.06	M	M
NCEI Climatology	40.20	43.10	50.70	62.50	71.89	80.81	85.91	84.30	77.10	65.49	55.00	44.80

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2008	M	M	36.50	46.44	51.02	66.26	69.84	65.02	62.29	46.73	39.68	30.43
2009	21.62	27.62	34.62	45.32	54.16	61.21	65.49	69.35	59.48	47.71	45.11	29.09
2010	25.88	25.61	39.91	46.84	56.11	66.47	71.99	72.95	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	68.75	62.20	56.64	37.11	36.96
2013	30.17	28.96	34.63	45.60	55.23	66.17	74.28	68.36	53.77	52.28	37.48	31.81
2014	20.72	24.50	30.98	43.31	56.04	64.97	69.28	68.73	64.67	55.06	40.12	38.64
2015	26.14	18.62	32.28	49.05	60.35	67.74	73.77	69.86	64.87	47.75	43.32	42.64
2016	25.01	28.95	39.35	42.79	M	64.94	70.53	70.96	66.63	50.31	40.82	31.15
2017	31.27	39.21	31.84	47.98	53.83	63.44	69.24	66.03	62.19	54.72	36.74	28.53
2018	22.75	33.04	32.98	40.51	57.82	62.47	70.33	71.07	65.04	50.11	37.37	33.62
2019	29.10	33.39	33.90	47.60	55.20	63.98	71.46	68.50	62.03	52.57	34.62	31.55
2020	32.03	33.06	40.19	42.30	51.25	65.04	73.03	69.77	60.97	50.33	41.94	31.19
2021	28.48	27.60	36.55	43.99	52.90	64.65	69.17	70.67	63.02	55.55	36.56	36.73
2022	22.60	27.86	36.45	44.47	54.33	63.56	72.35	70.88	61.15	47.89	41.61	30.04
2023	37.28	34.66	36.21	47.85	52.41	60.94	71.01	67.81	62.39	52.01	36.75	37.23
2024	30.36	32.17	39.38	45.83	57.17	66.98	64.33	M	63.79	50.12	43.02	30.62
2025	24.14	28.69	37.26	46.57	55.05	65.91	71.99	64.30	62.63	50.37	38.94	26.30
2026	22.73	24.12	39.49	45.33	54.64	65.28	69.54	69.15	63.31	55.44	M	M
NCEI Climatology	25.09	26.89	33.20	42.70	52.49	62.40	67.59	66.10	59.20	46.70	37.50	30.50

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2008	M	M	43.81	54.83	60.30	75.32	78.29	73.76	69.73	55.06	45.47	37.49
2009	27.71	36.55	41.59	54.24	63.26	68.56	74.06	76.95	66.86	55.26	51.28	35.59
2010	32.70	31.02	48.19	57.41	65.89	75.46	81.27	79.68	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	76.57	70.24	63.55	45.05	42.72
2013	37.02	35.20	41.41	54.55	64.17	74.42	81.32	74.81	63.78	60.71	45.72	38.49
2014	28.61	31.37	39.23	53.25	64.81	74.12	77.94	77.51	73.26	62.72	47.62	43.88
2015	32.88	27.06	40.53	58.41	70.97	75.51	82.17	79.17	73.97	56.51	51.39	49.19
2016	32.82	36.97	48.49	52.60	M	74.58	79.24	79.34	74.95	58.58	48.69	37.40
2017	37.42	41.49	39.60	56.75	61.24	72.37	76.85	73.45	70.22	63.18	45.57	34.39
2018	30.91	41.14	39.48	49.04	66.30	70.34	75.47	76.83	71.29	57.59	43.76	39.63
2019	33.87	38.03	41.28	55.72	63.12	72.03	79.95	75.86	70.46	60.02	42.78	37.62
2020	38.63	39.71	47.70	50.02	60.28	73.61	78.33	77.34	68.81	57.60	51.29	37.97
2021	34.30	32.98	45.51	53.76	62.66	74.02	77.21	77.97	70.75	62.91	45.22	43.06
2022	30.10	37.11	45.22	52.47	62.60	71.99	80.87	79.49	69.21	56.31	49.78	37.11
2023	42.77	42.79	44.03	56.92	62.03	69.43	78.81	74.86	69.51	60.18	45.23	42.98
2024	35.87	39.08	47.04	53.90	65.31	75.85	73.70	M	68.91	60.46	51.01	37.26
2025	30.41	35.16	47.19	55.64	63.05	74.00	80.29	73.10	70.75	58.93	46.31	32.89
2026	29.46	31.23	48.59	55.33	64.34	74.80	78.00	76.92	70.12	63.75	M	M
NCEI Climatology	32.65	35.00	41.95	52.60	62.19	71.61	76.75	75.20	68.15	56.10	46.25	37.65

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
2008	M	M	50.4%	58.0%	57.6%	58.0%	59.1%	57.9%	64.4%	59.7%	63.1%	64.0%
2009	55.2%	50.8%	54.8%	52.3%	61.3%	70.0%	60.0%	65.3%	68.0%	69.6%	67.2%	62.8%
2010	60.2%	64.5%	60.9%	54.7%	61.0%	60.4%	56.6%	63.7%	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	60.2%	68.3%	78.2%	62.8%	72.6%
2013	62.2%	64.1%	59.3%	54.8%	65.0%	66.3%	66.7%	68.5%	63.4%	64.7%	56.2%	68.2%
2014	62.3%	64.3%	50.5%	57.0%	61.4%	61.5%	62.1%	60.8%	64.8%	66.3%	59.5%	68.6%
2015	58.9%	58.4%	60.6%	43.9%	58.3%	67.4%	59.1%	55.6%	62.4%	62.2%	63.8%	74.2%
2016	57.4%	60.2%	55.6%	48.8%	M	53.6%	62.8%	62.3%	60.8%	64.9%	59.7%	60.5%
2017	70.8%	53.4%	54.8%	61.5%	64.1%	59.4%	64.7%	65.6%	65.7%	66.9%	61.9%	59.7%
2018	59.6%	67.9%	57.8%	57.5%	66.2%	64.0%	68.4%	73.2%	75.6%	70.9%	65.0%	67.6%
2019	57.4%	59.4%	54.4%	59.6%	68.7%	61.8%	62.9%	66.4%	62.9%	68.0%	58.2%	70.1%
2020	61.7%	60.9%	58.2%	57.8%	58.2%	62.7%	72.4%	68.1%	65.3%	73.1%	62.6%	65.3%
2021	60.3%	64.8%	51.9%	52.7%	53.8%	62.1%	67.4%	67.5%	65.3%	70.9%	60.8%	61.4%
2022	56.9%	58.7%	55.6%	52.0%	64.0%	55.5%	55.0%	58.3%	62.7%	66.8%	62.0%	63.7%
2023	69.2%	59.1%	56.0%	57.1%	50.0%	62.0%	65.7%	62.8%	69.7%	67.1%	57.5%	68.1%
2024	65.0%	57.5%	58.1%	58.7%	66.6%	54.9%	46.9%	M	69.6%	54.6%	55.1%	64.1%
2025	53.0%	56.4%	54.2%	53.3%	67.2%	64.8%	65.2%	59.8%	64.3%	59.3%	57.4%	59.8%
2026	57.1%	61.6%	59.1%	58.9%	54.3%	54.0%	63.0%	66.8%	65.0%	66.4%	M	M

Monthly Plots

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