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 (USW00026616) 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
2012	M	M	M	M	M	M	M	M	M	M	M	M
2013	M	M	M	M	M	1.03	2.35	1.12	2.17	M	M	M
2014	M	M	M	0.04	M	M	0.24	1.49	1.33	0.57	0.56	0.31
2015	0.20	0.43	0.38	0.63	1.68	0.20	1.29	3.31	0.96	1.76	M	M
2016	M	M	M	0.02	0.16	0.06	3.38	2.08	2.31	0.80	0.01	0.00
2017	0.00	0.05	M	0.08	0.65	0.68	2.42	2.97	4.79	3.81	0.56	0.60
2018	0.05	0.62	0.02	0.21	0.53	0.41	2.01	5.36	1.00	1.53	0.37	0.40
2019	0.05	1.68	0.71	0.04	1.44	0.74	2.09	4.91	1.96	3.95	0.10	0.02
2020	0.08	0.20	0.45	2.00	0.23	1.84	1.35	1.65	2.31	0.90	1.65	0.18
2021	0.23	0.02	0.55	0.25	0.19	1.52	0.83	0.23	0.00	0.00	M	0.85
2022	0.30	0.14	0.07	0.20	0.06	0.33	4.30	3.88	4.58	1.57	0.95	0.51
2023	0.00	0.83	0.34	0.04	1.12	0.76	5.42	4.07	3.64	0.99	0.01	0.00
2024	0.23	0.27	0.87	0.69	0.23	0.00	0.00	0.00	0.15	1.35	0.20	0.12
2025	0.19	0.13	0.08	0.24	0.29	1.02	2.03	5.18	1.13	3.83	0.01	0.18
2026	0.03	0.00	0.00	0.63	0.63	0.48	0.20	1.04	M	M	M	M
NCEI Climatology	0.62	0.88	0.52	0.56	0.44	0.60	1.60	2.13	1.42	1.07	0.82	0.73

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2012	M	M	M	M	M	M	M	M	M	M	M	M
2013	M	M	M	M	M	8.3	7.8	7.3	8.5	9.9	9.4	10.6
2014	11.7	11.5	11.2	9.5	7.2	7.5	8.0	7.0	7.6	11.6	9.9	13.6
2015	9.0	11.6	6.1	7.1	5.6	9.1	6.9	7.6	8.6	10.5	11.0	13.8
2016	16.3	10.8	12.2	10.1	8.0	8.8	7.2	8.0	10.4	10.6	9.5	7.4
2017	7.2	8.8	4.2	9.7	7.4	8.1	9.0	8.6	9.6	8.7	9.0	9.9
2018	7.2	8.4	7.2	12.7	8.1	8.3	6.9	7.6	7.7	9.8	11.5	7.6
2019	10.7	10.3	8.8	9.0	8.1	7.0	8.2	6.9	9.4	8.7	13.7	10.2
2020	7.2	7.5	8.2	7.2	7.7	7.7	6.4	6.5	8.0	8.0	7.9	11.6
2021	9.4	11.6	7.5	7.5	8.8	7.2	7.5	6.5	M	M	M	9.5
2022	12.0	13.9	12.7	9.1	9.4	8.5	7.9	8.5	8.7	7.8	7.8	11.5
2023	9.7	8.3	7.3	7.7	7.3	6.7	6.2	7.7	7.1	7.6	9.0	8.4
2024	9.0	8.2	8.7	6.4	8.9	6.8	7.8	8.8	5.9	9.3	8.6	15.9
2025	13.0	10.7	7.5	8.7	8.7	5.8	7.0	8.2	7.4	9.4	9.8	6.7
2026	9.2	10.4	6.1	7.3	6.5	7.2	6.8	6.4	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
2012	M	M	M	M	M	M	M	M	46.04	M	M	M
2013	M	M	M	M	M	63.31	60.44	58.63	45.43	39.07	23.73	19.29
2014	27.02	18.78	22.11	37.71	45.67	56.30	59.71	64.71	52.31	33.47	28.94	20.11
2015	17.08	22.83	18.35	32.33	52.58	59.59	62.86	54.78	46.37	37.75	26.45	16.71
2016	25.09	25.38	19.05	43.71	54.95	60.77	62.43	61.93	51.55	41.99	20.42	18.09
2017	9.09	12.77	13.94	40.56	49.89	62.20	64.57	57.09	49.55	37.96	28.24	27.99
2018	13.33	26.48	26.28	35.29	46.35	60.75	63.34	57.13	53.80	42.78	27.51	13.05
2019	15.46	30.44	31.58	32.37	51.01	65.80	65.58	58.70	50.44	37.68	23.70	14.26
2020	4.96	6.00	20.53	32.42	56.03	58.98	57.83	60.17	48.31	37.68	27.32	15.38
2021	15.32	6.43	16.95	31.78	52.14	55.21	58.80	49.21	36.63	34.00	M	11.62
2022	9.97	12.87	23.46	34.12	36.10	60.95	60.22	55.21	49.42	35.29	24.76	18.64
2023	14.47	11.98	21.28	21.54	45.99	56.53	60.08	58.55	47.20	34.73	26.45	11.22
2024	15.19	22.74	20.37	33.24	44.77	64.33	58.47	53.70	48.85	35.43	22.17	19.80
2025	20.76	20.54	17.17	30.92	46.82	58.41	62.38	59.49	47.58	36.51	24.32	11.20
2026	10.03	12.65	11.68	32.02	47.16	59.43	M	60.96	M	M	M	M
NCEI Climatology	5.80	9.91	10.39	25.10	40.30	54.50	61.40	57.80	48.80	32.10	17.20	9.90

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2012	M	M	M	M	M	M	M	M	46.04	M	M	M
2013	M	M	M	M	M	49.88	50.99	49.27	36.49	33.27	14.95	11.11
2014	19.78	9.31	9.38	25.08	34.69	44.01	48.93	53.50	41.68	26.48	21.95	12.95
2015	6.54	13.79	2.99	19.04	39.23	46.80	53.11	45.91	36.84	32.12	18.77	8.67
2016	18.71	16.22	7.63	31.80	41.24	46.42	51.66	52.06	41.75	34.39	14.12	10.46
2017	0.26	0.83	-1.44	30.32	35.79	50.24	53.59	46.73	39.95	31.04	19.19	19.85
2018	3.64	15.95	15.00	24.71	34.98	47.85	53.38	48.55	45.14	35.18	20.39	5.25
2019	7.12	24.26	22.67	21.63	40.34	51.63	55.27	48.65	41.10	29.55	15.51	5.19
2020	-3.53	-7.23	10.01	21.50	41.71	47.55	50.20	50.22	39.74	31.57	19.50	7.57
2021	6.15	-5.80	1.68	18.14	37.75	45.62	50.02	43.20	28.33	28.67	M	6.56
2022	-0.14	3.89	12.00	23.90	27.14	48.41	49.50	46.01	43.48	27.67	17.62	10.63
2023	6.73	1.23	6.31	5.88	34.76	46.16	53.09	52.14	38.96	27.84	21.28	4.55
2024	5.51	13.66	7.04	19.83	31.15	48.85	49.50	45.84	41.39	27.94	15.42	12.88
2025	13.19	11.24	5.99	19.45	34.88	47.85	51.85	50.66	38.54	29.74	17.41	0.29
2026	-0.26	-3.04	-3.32	21.88	34.84	43.97	M	53.33	M	M	M	M
NCEI Climatology	-7.20	-4.51	-4.81	10.00	28.51	43.00	51.80	48.91	39.90	24.11	6.90	-2.70

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2012	M	M	M	M	M	M	M	M	46.04	M	M	M
2013	M	M	M	M	M	56.60	55.71	53.95	40.96	36.17	19.34	15.20
2014	23.40	14.05	15.74	31.39	40.18	50.16	54.32	59.10	46.99	29.98	25.45	16.53
2015	11.81	18.31	10.67	25.69	45.91	53.20	57.99	50.35	41.61	34.94	22.61	12.69
2016	21.90	20.80	13.34	37.76	48.09	53.59	57.05	56.99	46.65	38.19	17.27	14.27
2017	4.67	6.80	6.25	35.44	42.84	56.22	59.08	51.91	44.75	34.50	23.72	23.92
2018	8.49	21.22	20.64	30.00	40.66	54.30	58.36	52.84	49.47	38.98	23.95	9.15
2019	11.29	27.35	27.13	27.00	45.67	58.72	60.43	53.68	45.77	33.62	19.60	9.73
2020	0.72	-0.61	15.27	26.96	48.87	53.27	54.02	55.20	44.02	34.63	23.41	11.47
2021	10.73	0.32	9.32	24.96	44.94	50.42	54.41	46.20	32.48	31.33	M	9.09
2022	4.92	8.38	17.73	29.01	31.62	54.68	54.86	50.61	46.45	31.48	21.19	14.63
2023	10.60	6.61	13.79	13.71	40.38	51.34	56.58	55.35	43.08	31.28	23.87	7.88
2024	10.35	18.20	13.70	26.53	37.96	56.59	53.99	49.77	45.12	31.68	18.79	16.34
2025	16.98	15.89	11.58	25.18	40.85	53.13	57.12	55.08	43.06	33.13	20.87	5.75
2026	4.89	4.81	4.18	26.95	41.00	51.70	M	57.15	M	M	M	M
NCEI Climatology	-0.70	2.70	2.79	17.55	34.40	48.75	56.60	53.35	44.35	28.10	12.05	3.60

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
2012	M	M	M	M	M	M	M	M	M	M	M	M
2013	M	M	M	M	M	67.8%	82.8%	78.3%	77.1%	87.2%	77.7%	75.3%
2014	76.2%	63.2%	62.8%	62.9%	77.0%	71.6%	78.0%	71.3%	72.1%	74.8%	71.9%	75.9%
2015	75.1%	74.4%	74.3%	71.9%	73.0%	65.6%	76.6%	82.4%	72.5%	81.5%	84.8%	72.5%
2016	72.4%	71.4%	65.8%	64.1%	68.4%	68.8%	76.2%	77.6%	74.4%	65.7%	71.9%	67.1%
2017	79.9%	72.1%	68.0%	58.3%	62.8%	64.6%	76.8%	75.9%	77.7%	85.7%	82.0%	82.9%
2018	72.2%	73.2%	80.4%	64.8%	74.1%	64.6%	77.4%	79.8%	77.7%	77.1%	82.0%	82.7%
2019	75.3%	87.3%	82.6%	68.7%	73.9%	67.8%	75.6%	78.0%	76.3%	78.0%	69.4%	69.8%
2020	68.5%	73.2%	79.1%	79.3%	54.7%	73.1%	81.9%	77.9%	77.4%	79.9%	85.1%	75.5%
2021	79.6%	63.8%	77.4%	65.5%	57.0%	78.4%	82.0%	82.8%	M	M	M	81.2%
2022	67.1%	66.3%	63.6%	60.0%	77.5%	61.8%	78.1%	82.4%	85.5%	82.1%	84.7%	73.4%
2023	80.4%	79.7%	79.3%	63.9%	70.8%	74.1%	85.1%	85.9%	81.8%	78.7%	84.8%	81.3%
2024	79.2%	83.0%	74.1%	78.2%	65.8%	60.2%	82.4%	86.9%	81.6%	77.8%	82.0%	62.0%
2025	73.0%	69.8%	74.5%	75.7%	64.0%	73.5%	75.9%	79.1%	75.1%	78.7%	80.8%	72.1%
2026	73.6%	73.8%	67.0%	79.9%	67.1%	68.3%	M	88.6%	M	M	M	M

Monthly Plots

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