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 (USC00041072) 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	1.92	1.15	1.87	0.25	0.06	0.63	0.00	0.00	4.27	1.92	4.72
2011	0.80	1.74	4.74	0.46	0.56	1.85	0.30	0.00	0.69	0.87	0.00	0.00
2012	2.66	0.30	1.98	0.89	0.10	0.90	0.00	1.44	0.00	0.27	3.23	2.28
2013	0.00	M	0.77	0.23	0.48	0.04	0.15	0.27	0.32	0.15	0.17	0.19
2014	1.08	2.26	0.82	0.32	1.28	0.34	1.96	0.70	0.69	0.08	1.07	1.02
2015	0.05	3.09	0.27	0.93	2.35	1.05	0.79	0.11	0.11	0.85	1.42	1.50
2016	2.46	0.78	1.62	1.84	1.47	0.00	0.00	M	0.08	3.74	0.09	3.81
2017	9.29	9.68	2.12	2.26	0.88	0.21	0.00	1.09	1.19	0.28	0.00	M
2018	0.21	0.19	6.92	1.26	0.97	0.00	2.66	0.04	0.63	0.80	0.32	0.62
2019	4.20	21.85	2.53	0.34	1.21	0.27	0.83	0.00	0.37	0.00	0.42	2.91
2020	0.59	0.04	1.18	2.03	0.47	0.26	0.17	0.58	0.12	0.00	0.92	0.91
2021	3.55	0.59	1.20	0.33	0.52	0.97	0.93	0.00	0.06	4.53	0.38	12.19
2022	0.04	0.01	0.62	0.67	0.03	0.26	0.00	3.24	0.24	0.06	1.64	9.18
2023	9.88	6.12	60.50	1.03	0.01	0.53	0.00	1.54	0.87	0.20	1.18	0.57
2024	1.36	4.18	9.08	0.39	0.45	0.50	0.42	0.17	0.52	0.47	2.23	0.97
2025	0.80	4.67	M	M	M	M	M	0.00	M	M	M	0.00
2026	M	0.00	M	M	M	M	M	M	0.00	M	M	M
NCEI Climatology	2.01	1.52	0.87	0.62	0.68	0.44	0.48	0.39	0.23	0.70	0.78	1.51

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2009	M	M	M	M	M	M	M	4.9	4.2	4.4	4.6	4.0
2010	3.2	3.2	5.1	5.9	7.1	7.0	4.4	5.2	4.6	4.4	7.6	7.3
2011	1.8	5.3	7.5	7.8	7.5	6.0	4.9	4.6	3.3	4.3	5.2	1.0
2012	0.0	2.1	0.0	0.0	0.2	6.9	5.3	4.4	3.8	4.3	4.9	5.7
2013	M	M	4.9	6.1	5.9	5.8	4.9	4.6	5.6	3.7	3.6	2.8
2014	2.5	6.9	6.4	5.9	6.9	6.5	4.3	5.2	4.4	4.6	4.7	4.6
2015	1.9	4.2	4.4	5.4	4.4	3.9	3.6	4.6	4.8	3.1	3.1	5.8
2016	4.6	3.2	7.0	5.1	4.8	6.0	5.8	4.2	4.3	6.5	4.9	5.2
2017	4.7	6.6	5.0	6.2	5.4	5.4	4.6	3.2	3.8	3.0	8.3	M
2018	3.9	4.5	4.4	6.3	4.7	5.2	3.7	4.2	4.8	3.4	2.8	4.9
2019	3.0	7.4	4.4	6.1	5.4	4.6	4.3	4.0	5.7	4.0	2.4	3.9
2020	5.2	3.7	5.4	4.7	7.1	5.9	4.5	4.2	2.9	2.7	4.8	3.1
2021	4.0	4.7	5.0	5.4	5.5	5.1	3.7	4.7	4.2	4.6	4.3	6.4
2022	2.4	2.9	4.8	7.7	7.4	7.1	4.9	3.4	3.5	2.5	3.5	4.4
2023	3.5	4.6	6.4	5.4	5.0	3.8	4.2	1.0	0.0	0.0	0.0	0.0
2024	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0
2025	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0
2026	0.0	0.0	0.0	0.0	0.0	0.0	0.0	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	M	M	M	M	M	M	M	81.24	78.99	59.61	54.62	37.96
2010	41.02	41.84	45.48	49.20	55.80	71.32	81.02	76.20	78.56	60.26	47.55	41.98
2011	54.55	56.65	62.37	65.76	69.42	82.98	83.23	82.56	75.76	65.16	50.76	47.32
2012	50.90	47.37	49.42	57.32	67.84	75.39	83.65	82.07	77.18	65.46	53.63	41.95
2013	2.67	M	65.00	72.46	71.83	77.60	84.97	79.85	72.90	62.36	55.08	47.19
2014	53.36	48.26	52.19	59.54	66.48	77.80	84.03	79.59	75.69	70.41	56.97	45.58
2015	53.38	56.09	60.07	57.60	61.51	79.21	78.48	83.68	77.87	66.62	45.67	40.21
2016	41.45	53.76	53.10	58.17	62.81	79.02	85.29	84.23	75.46	62.96	56.10	44.26
2017	34.24	39.93	50.64	47.71	63.85	78.50	86.71	83.66	71.23	65.14	M	M
2018	50.42	46.54	43.46	58.87	65.33	80.28	87.13	84.46	77.79	63.27	50.70	44.26
2019	58.46	53.80	65.19	73.20	73.41	88.33	96.84	99.36	71.43	64.65	57.11	40.86
2020	45.84	50.69	44.88	56.97	67.23	74.70	85.03	85.52	79.53	72.68	53.06	46.03
2021	45.09	42.64	46.68	59.97	66.65	81.47	86.32	83.86	79.43	59.77	60.30	41.55
2022	43.52	45.46	53.27	56.72	64.52	75.53	85.19	83.16	77.78	68.45	42.40	35.87
2023	32.17	34.13	34.87	48.90	63.10	68.40	83.25	79.35	71.43	65.61	52.80	49.74
2024	44.00	39.85	42.70	57.80	66.13	79.81	86.74	80.32	76.03	68.00	47.23	48.61
2025	45.74	44.96	47.65	56.83	66.74	77.07	81.87	81.87	72.27	61.19	55.47	50.57
2026	37.00	44.18	64.35	54.93	66.00	78.83	84.16	85.78	72.94	M	M	M
NCEI Climatology	43.20	45.49	52.40	59.29	66.80	76.70	84.91	83.60	77.61	66.50	54.70	44.60

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2009	M	M	M	M	M	M	M	39.32	35.73	25.57	18.30	7.15
2010	15.22	18.18	18.26	21.20	28.09	40.59	42.32	40.09	32.16	32.11	17.31	18.57
2011	15.21	14.24	26.48	30.60	33.75	40.68	42.52	39.15	37.45	30.20	19.02	9.19
2012	16.07	17.04	25.23	27.22	31.59	38.96	43.72	45.85	37.91	28.39	21.92	19.90
2013	-8.98	M	27.05	30.40	31.78	39.81	45.13	40.13	36.28	21.08	18.79	6.59
2014	13.65	20.63	21.62	24.84	32.56	36.76	45.14	43.31	38.39	27.72	22.43	20.36
2015	18.30	21.87	24.67	23.70	33.26	41.36	42.71	40.91	39.46	31.76	14.65	12.84
2016	17.51	19.14	26.58	27.79	32.26	41.32	42.90	39.69	33.90	31.71	21.77	18.61
2017	12.94	21.18	22.95	28.33	34.00	39.11	44.27	44.71	35.58	21.71	M	M
2018	18.16	12.13	18.07	27.76	33.95	37.31	45.82	40.67	34.36	25.33	20.96	21.76
2019	27.63	24.62	26.80	34.21	36.45	42.91	48.02	47.82	36.45	18.95	17.05	19.35
2020	19.84	16.67	21.58	28.45	34.09	37.49	41.32	45.39	37.29	25.67	19.36	14.75
2021	18.16	15.00	19.70	25.19	31.90	43.00	49.26	43.11	37.32	30.24	25.05	14.93
2022	13.81	14.20	24.47	26.84	30.76	41.00	46.55	46.50	41.47	26.24	12.98	13.54
2023	10.70	9.36	20.87	25.09	34.11	38.26	47.35	44.52	36.63	28.39	20.93	21.87
2024	19.13	19.21	24.56	26.07	30.90	43.30	46.61	44.71	38.33	30.26	17.93	22.35
2025	15.26	20.96	24.63	27.30	33.35	39.43	42.84	42.28	40.36	30.94	27.63	22.71
2026	7.44	20.29	27.13	25.03	31.00	38.80	45.03	46.83	37.94	M	M	M
NCEI Climatology	10.30	13.11	20.19	24.69	31.70	38.60	43.41	40.90	33.70	24.10	16.98	11.50

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2009	M	M	M	M	M	M	M	60.28	57.36	42.59	36.46	22.55
2010	28.12	30.01	31.87	35.20	41.94	55.95	61.67	58.15	55.36	46.19	32.43	30.27
2011	34.88	35.45	44.43	48.18	51.58	61.83	62.88	60.86	56.61	47.68	34.89	28.26
2012	33.48	32.20	37.33	42.27	49.72	57.17	63.68	63.96	57.55	46.93	37.77	30.93
2013	-3.16	M	46.02	51.43	51.81	58.70	65.05	59.99	54.59	41.72	36.94	26.89
2014	33.50	34.44	36.91	42.19	49.52	57.28	64.58	61.45	57.04	49.06	39.70	32.97
2015	35.84	38.98	42.37	40.65	47.38	60.29	60.59	62.29	58.67	49.19	30.16	26.52
2016	29.48	36.45	39.84	42.98	47.54	60.17	64.09	61.96	54.68	47.33	38.93	31.44
2017	23.59	30.56	36.79	38.02	48.92	58.81	65.49	64.19	53.41	43.42	M	M
2018	34.29	29.33	30.77	43.32	49.64	58.80	66.47	62.57	56.08	44.30	35.83	33.01
2019	43.05	39.21	46.00	53.70	54.93	65.62	72.43	73.59	53.94	41.80	37.08	30.10
2020	32.84	33.68	33.23	42.71	50.66	56.10	63.18	65.45	58.41	49.18	36.21	30.39
2021	31.63	28.82	33.19	42.58	49.27	62.23	67.79	63.48	58.38	45.01	42.68	28.24
2022	28.66	29.83	38.87	41.78	47.64	58.27	65.87	64.83	59.63	47.34	27.69	24.70
2023	21.43	21.75	27.87	36.99	48.60	53.33	65.30	61.94	54.03	47.00	36.87	35.81
2024	31.56	29.53	33.63	41.93	48.52	61.56	66.68	62.52	57.18	49.13	32.58	35.48
2025	30.50	32.96	36.14	42.07	50.05	58.25	62.35	62.07	56.31	46.06	41.55	36.64
2026	22.22	32.24	45.74	39.98	48.50	58.82	64.60	66.30	55.44	M	M	M
NCEI Climatology	26.75	29.30	36.30	41.99	49.25	57.65	64.16	62.25	55.65	45.30	35.84	28.05

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	M	M	M	M	M	M	M	34.7%	34.2%	54.5%	45.9%	65.1%
2010	68.8%	65.9%	55.1%	54.7%	46.3%	40.0%	40.2%	33.5%	31.2%	61.5%	60.4%	68.0%
2011	56.9%	43.2%	41.0%	36.8%	36.2%	34.5%	37.5%	31.6%	45.5%	48.1%	49.7%	46.6%
2012	51.0%	55.1%	49.9%	47.0%	33.2%	29.9%	30.0%	41.6%	35.5%	43.5%	53.0%	63.8%
2013	M	M	41.9%	36.7%	38.5%	35.4%	34.9%	33.7%	40.0%	41.0%	48.7%	57.4%
2014	50.5%	55.5%	49.1%	44.2%	36.9%	29.8%	44.5%	39.4%	38.1%	37.4%	46.1%	59.8%
2015	54.8%	51.6%	43.6%	45.1%	54.3%	40.3%	49.0%	31.9%	31.6%	52.8%	62.0%	60.0%
2016	63.6%	51.7%	51.3%	51.0%	54.0%	31.9%	25.4%	27.7%	32.8%	43.3%	48.1%	56.4%
2017	71.3%	63.1%	54.4%	53.6%	44.2%	39.6%	33.5%	44.0%	48.5%	43.6%	M	M
2018	48.2%	51.7%	60.1%	44.2%	50.3%	30.2%	42.2%	30.4%	29.2%	44.8%	37.5%	44.5%
2019	50.3%	42.3%	39.3%	34.9%	37.8%	31.8%	29.5%	27.8%	40.7%	33.2%	44.4%	63.9%
2020	49.7%	46.1%	54.7%	49.3%	36.4%	35.0%	31.6%	34.1%	31.0%	29.6%	45.3%	55.6%
2021	54.2%	55.6%	49.0%	38.2%	37.5%	31.9%	40.7%	27.0%	29.3%	48.3%	44.8%	58.4%
2022	55.9%	52.7%	46.0%	40.0%	34.2%	32.4%	29.4%	42.3%	40.4%	36.6%	57.6%	65.1%
2023	68.6%	65.1%	68.8%	50.1%	48.2%	49.1%	35.4%	46.8%	47.5%	45.1%	53.2%	54.6%
2024	59.6%	61.5%	54.8%	47.3%	43.1%	37.4%	38.2%	33.5%	39.2%	40.1%	56.4%	61.1%
2025	58.7%	56.4%	57.6%	48.7%	44.4%	36.8%	37.7%	44.3%	55.9%	55.4%	59.1%	57.8%
2026	72.7%	62.4%	46.3%	53.6%	51.0%	38.4%	41.1%	35.6%	34.8%	M	M	M

Monthly Plots

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