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 (USW00026617) within the current 1991-2020 dataset.

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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	0.00	0.01	0.15	0.89	0.80	2.57	2.26	1.37	0.57	0.66
2014	0.41	0.07	0.04	0.05	0.85	0.14	1.72	0.61	M	0.01	0.31	0.02
2015	0.24	0.08	0.29	0.01	0.61	0.33	1.17	2.70	0.67	0.41	0.07	0.01
2016	M	0.02	M	0.10	0.50	0.30	1.63	1.06	1.01	0.65	0.32	0.04
2017	0.06	0.10	0.00	0.03	0.54	0.51	1.02	1.34	1.01	0.34	0.29	0.00
2018	0.00	0.16	0.00	0.12	0.76	0.76	0.58	1.16	0.43	0.14	0.47	0.00
2019	0.02	0.09	0.13	0.04	0.59	0.31	0.82	1.57	1.33	1.15	0.06	0.00
2020	0.00	0.04	0.00	7.84	0.83	0.86	0.91	0.47	0.59	0.56	0.32	0.00
2021	0.28	4.94	0.03	0.20	0.12	0.43	1.78	0.28	2.18	0.07	0.00	0.02
2022	9.00	0.06	0.01	0.00	0.10	0.18	1.69	1.88	1.70	0.82	0.02	0.27
2023	0.01	0.15	0.37	0.00	0.20	0.82	1.27	2.24	1.82	0.04	0.14	0.00
2024	0.01	0.08	0.61	0.07	0.15	0.16	2.74	3.51	0.98	0.45	0.00	0.00
2025	0.21	0.02	0.00	0.01	0.02	0.89	0.89	M	M	M	M	M
NCEI Climatology	0.94	1.02	0.74	0.74	0.89	0.99	2.35	3.22	2.20	1.84	1.27	1.05

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	18.2	20.5	15.1	15.5	15.6	9.8	11.3	11.2	11.8	12.8	13.6	12.9
2014	18.0	6.0	14.6	14.2	10.1	9.6	13.8	10.3	11.9	13.1	13.4	18.8
2015	14.2	17.8	12.7	14.8	9.5	12.6	11.9	13.0	12.7	11.6	14.6	19.9
2016	22.0	17.8	17.8	15.4	10.8	11.4	11.3	13.3	14.4	13.8	12.7	14.3
2017	12.8	14.7	9.2	13.5	12.8	13.2	11.9	11.8	13.3	12.9	14.5	18.6
2018	12.7	16.4	16.8	16.2	11.7	11.8	11.0	11.5	12.7	14.0	14.0	17.8
2019	14.8	21.8	17.8	14.3	12.8	9.6	13.0	11.6	12.3	14.6	15.1	14.9
2020	12.0	16.2	15.6	12.0	12.7	11.2	10.9	10.8	12.0	12.1	17.1	16.1
2021	17.8	19.1	14.6	12.8	12.4	9.7	14.3	12.4	11.3	11.4	10.0	17.4
2022	16.9	21.6	14.4	13.6	11.5	13.5	11.5	12.7	12.2	11.5	14.6	17.8
2023	16.5	16.9	15.7	12.5	12.9	9.2	9.2	12.7	9.6	9.4	12.9	15.9
2024	10.6	15.8	15.2	11.6	16.1	11.4	12.8	14.1	11.3	14.8	13.5	15.8
2025	15.2	19.1	14.5	12.6	13.9	9.9	11.6	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
2012	M	M	M	M	M	M	M	M	M	M	M	M
2013	16.14	2.16	8.46	20.74	35.83	58.29	55.38	57.75	44.52	38.71	24.57	18.07
2014	24.71	15.76	14.87	31.14	39.14	48.54	55.89	61.72	51.02	33.23	29.31	17.68
2015	14.88	18.77	11.28	26.25	47.79	50.97	61.19	52.68	45.55	37.56	25.69	17.03
2016	21.41	19.28	11.57	32.69	50.28	54.00	57.63	58.91	48.72	42.90	21.75	18.50
2017	7.02	9.03	10.29	35.14	44.05	58.38	58.64	53.14	46.92	35.54	30.34	28.26
2018	13.90	25.66	23.10	31.20	41.97	57.91	58.69	55.81	52.91	42.02	27.95	14.51
2019	12.28	27.38	28.90	27.81	45.45	59.89	61.05	56.40	50.99	38.30	24.88	16.71
2020	4.50	-2.58	20.91	30.13	50.90	57.43	55.38	55.86	46.51	39.05	31.84	18.77
2021	10.45	4.71	13.82	25.39	47.58	51.60	53.03	51.66	45.63	33.16	12.47	13.71
2022	5.42	12.12	18.16	30.64	40.52	51.87	56.35	52.87	49.67	34.58	28.21	21.35
2023	10.94	6.68	15.92	15.57	39.35	50.02	58.03	55.48	46.20	33.88	26.60	13.30
2024	0.29	15.07	13.86	34.15	39.45	53.20	53.26	50.84	46.47	34.94	22.33	20.46
2025	21.26	17.14	9.45	25.94	40.65	52.88	59.38	M	M	M	M	M
NCEI Climatology	13.22	16.81	17.60	29.40	43.62	55.12	57.71	56.00	49.01	36.00	24.30	16.20

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	M	M	M	M
2013	4.98	-10.69	-3.50	8.67	24.30	43.51	46.82	46.57	35.48	32.24	13.95	7.88
2014	14.44	5.24	1.81	17.47	29.60	35.85	45.24	51.46	41.72	27.78	21.79	9.60
2015	3.03	6.28	-6.04	12.22	33.07	39.73	48.89	44.18	35.95	30.58	17.70	5.80
2016	11.24	8.03	0.42	20.26	34.02	40.72	47.41	48.30	38.98	33.36	13.03	8.37
2017	-3.03	-3.66	-6.71	21.86	29.64	44.86	48.63	43.55	36.33	27.05	19.45	18.41
2018	1.89	14.91	10.75	19.47	30.09	42.36	47.83	46.62	44.44	33.87	18.94	4.27
2019	1.59	18.52	17.65	18.24	32.84	45.35	50.86	46.71	42.74	30.23	15.92	5.31
2020	-6.50	-14.17	7.94	15.77	33.86	41.03	44.84	45.66	38.09	31.40	20.11	8.03
2021	0.29	-9.18	-2.35	12.29	29.45	40.67	46.71	43.70	35.84	25.18	-0.20	-0.77
2022	-8.23	0.44	4.71	17.93	27.58	38.80	44.71	42.74	40.73	24.71	18.30	9.68
2023	1.13	-6.11	1.42	4.09	25.58	37.60	49.85	47.45	37.57	24.06	17.33	3.89
2024	-10.36	2.31	0.63	22.23	26.59	38.80	43.58	43.00	38.33	27.32	14.54	12.04
2025	6.53	6.36	-2.90	10.70	26.71	38.81	47.37	M	M	M	M	M
NCEI Climatology	-2.00	1.31	1.61	15.90	30.90	41.51	46.30	44.40	37.20	24.90	12.20	2.00

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	M	M	M	M
2013	10.56	-4.26	2.48	14.71	30.06	50.90	51.10	52.16	40.00	35.48	19.26	12.98
2014	19.57	10.50	8.34	24.30	34.37	42.19	50.57	56.59	46.37	30.50	25.55	13.64
2015	8.96	12.52	2.62	19.23	40.43	45.35	55.04	48.43	40.75	34.07	21.69	11.42
2016	16.33	13.66	6.00	26.48	42.15	47.36	52.52	53.60	43.85	38.13	17.39	13.44
2017	2.00	2.68	1.79	28.50	36.85	51.62	53.63	48.34	41.62	31.30	24.89	23.34
2018	7.90	20.29	16.92	25.34	36.03	50.13	53.26	51.22	48.67	37.94	23.44	9.39
2019	6.94	22.95	23.27	23.02	39.15	52.62	55.95	51.56	46.87	34.26	20.40	11.01
2020	-1.00	-8.38	14.42	22.95	42.38	49.23	50.11	50.76	42.30	35.22	25.98	13.40
2021	5.37	-2.23	5.73	18.84	38.52	46.13	49.87	47.68	40.73	29.17	6.13	6.47
2022	-1.40	6.28	11.44	24.28	34.05	45.33	50.53	47.81	45.20	29.65	23.25	15.52
2023	6.03	0.28	8.67	9.83	32.47	43.81	53.94	51.47	41.88	28.97	21.97	8.60
2024	-5.04	8.69	7.25	28.19	33.02	46.00	48.42	46.92	42.40	31.13	18.43	16.25
2025	13.90	11.75	3.27	18.32	33.68	45.85	53.38	M	M	M	M	M
NCEI Climatology	5.61	9.06	9.61	22.65	37.26	48.31	52.00	50.20	43.10	30.45	18.25	9.10

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	76.8%	74.1%	72.5%	77.1%	81.6%	77.1%	89.8%	85.3%	82.7%	91.2%	83.9%	83.3%
2014	84.8%	79.9%	77.1%	81.3%	91.1%	79.6%	85.8%	77.8%	76.6%	81.4%	81.6%	79.6%
2015	80.2%	81.9%	75.5%	78.6%	80.8%	78.0%	77.5%	84.9%	77.8%	85.2%	86.5%	77.9%
2016	78.0%	80.5%	75.3%	79.6%	77.4%	78.6%	82.9%	80.7%	80.3%	76.0%	79.8%	78.5%
2017	82.6%	80.1%	78.5%	75.5%	75.8%	70.8%	85.4%	81.6%	79.2%	84.4%	81.3%	85.0%
2018	76.9%	80.6%	82.2%	75.9%	80.2%	72.4%	84.0%	80.7%	82.7%	78.4%	83.4%	81.9%
2019	77.9%	85.9%	85.4%	78.3%	81.2%	75.9%	82.2%	82.6%	83.1%	79.2%	74.9%	79.4%
2020	74.9%	74.5%	81.8%	82.8%	68.5%	73.3%	83.6%	83.7%	83.3%	82.7%	88.4%	77.5%
2021	78.9%	70.9%	79.2%	76.9%	68.2%	83.1%	88.5%	84.1%	81.3%	82.6%	80.7%	82.9%
2022	72.2%	74.7%	73.6%	73.8%	79.9%	79.3%	82.2%	85.0%	84.8%	82.7%	83.2%	74.3%
2023	80.6%	79.0%	80.5%	71.8%	82.7%	85.5%	88.5%	88.3%	85.8%	80.2%	85.8%	82.4%
2024	76.6%	81.0%	78.9%	82.3%	76.0%	79.1%	89.0%	88.7%	87.0%	82.1%	84.1%	78.8%
2025	82.9%	78.4%	76.5%	79.0%	74.2%	83.1%	80.8%	M	M	M	M	M

Monthly Plots

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