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 (USW00003849) 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	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	M
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
NCEI Climatology	3.89	4.17	4.57	4.65	5.04	5.06	5.16	3.97	3.55	3.29	3.52	4.54

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	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	M
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
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	50.95	69.59	68.53	79.79	86.51	89.78	84.79	76.86	64.79	56.10	51.72
2013	45.46	47.22	47.06	67.79	75.07	81.83	82.99	83.20	79.27	68.40	53.75	48.24
2014	38.51	45.32	54.34	71.28	77.96	84.11	82.26	84.26	78.81	66.79	49.57	47.50
2015	42.15	37.27	57.57	69.66	80.50	84.47	85.58	83.84	81.52	68.01	62.13	57.71
2016	40.73	46.87	63.83	70.98	74.63	86.84	88.62	88.46	86.29	76.20	62.54	47.52
2017	49.63	58.01	54.32	75.17	75.86	83.18	88.09	84.24	80.19	72.52	58.04	45.00
2018	42.20	56.59	54.50	64.16	83.29	85.97	87.80	85.59	82.50	68.79	49.90	48.12
2019	42.01	52.78	50.84	M	78.85	81.67	88.41	88.05	84.18	72.24	52.40	52.78
2020	46.84	49.43	61.04	65.76	72.62	82.01	90.13	84.79	75.70	65.67	59.30	46.63
2021	43.51	41.66	55.97	M	M	M	M	M	M	M	51.53	55.26
2022	36.55	50.90	60.72	65.68	M	M	M	M	M	M	M	M
2023	M	M	63.55	70.44	74.31	77.70	72.99	65.10	63.21	58.12	56.37	48.39
2024	39.35	54.79	61.21	69.12	70.39	77.08	75.01	66.73	64.62	59.34	50.45	43.54
NCEI Climatology	45.20	49.82	58.40	69.29	76.70	83.50	86.30	85.60	80.00	69.50	57.90	48.50

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2012	M	31.87	48.23	46.12	55.09	60.76	69.40	64.02	57.80	45.87	32.53	36.44
2013	30.15	28.69	30.03	45.54	55.01	63.58	65.54	65.28	58.49	48.01	32.64	31.81
2014	17.35	26.31	31.27	47.05	55.37	64.76	63.05	65.89	59.23	47.95	32.19	32.57
2015	24.99	17.87	36.78	47.15	57.42	64.68	67.30	62.72	59.60	47.39	41.65	38.39
2016	21.54	31.20	42.56	46.09	54.31	64.01	69.08	69.04	60.46	50.84	39.07	29.96
2017	35.14	35.90	33.11	52.43	55.05	60.85	67.01	63.45	57.72	48.28	36.86	28.19
2018	21.16	38.00	34.92	39.88	62.36	65.53	66.04	66.16	65.57	49.12	36.24	34.20
2019	27.15	35.21	34.29	M	58.52	64.08	67.76	64.20	27.31	36.30	31.86	34.48
2020	33.60	31.86	44.64	41.65	51.77	61.94	68.54	64.88	56.89	45.69	37.99	29.24
2021	29.65	26.68	36.52	M	M	M	M	M	M	M	31.38	36.05
2022	20.18	28.72	37.67	43.47	M	M	M	M	M	M	M	M
2023	M	M	40.87	45.19	51.83	57.15	58.97	50.27	47.02	42.44	36.22	31.51
2024	24.74	32.99	40.32	49.88	53.51	57.00	58.66	50.50	49.70	36.50	36.61	28.13
NCEI Climatology	26.71	29.80	36.20	44.90	54.11	62.39	66.30	64.80	57.60	45.40	35.51	30.30

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2012	M	41.41	58.91	57.33	67.44	73.64	79.59	74.40	67.33	55.33	44.32	44.08
2013	37.80	37.96	38.54	56.66	65.04	72.70	74.26	74.24	68.88	58.20	43.20	40.02
2014	27.93	35.81	42.81	59.16	66.66	74.44	72.65	75.07	69.02	57.37	40.88	40.04
2015	33.57	27.57	47.18	58.40	68.96	74.58	76.44	73.28	70.56	57.70	51.89	48.05
2016	31.14	39.03	53.20	58.53	64.47	75.42	78.85	78.75	73.37	63.52	50.80	38.74
2017	42.39	46.95	43.72	63.80	65.46	72.01	77.55	73.85	68.96	60.40	47.45	36.60
2018	31.68	47.29	44.71	52.02	72.82	75.75	76.92	75.87	74.04	58.95	43.07	41.16
2019	34.58	44.00	42.56	M	68.68	72.87	78.09	76.13	55.75	54.27	42.13	43.63
2020	40.22	40.64	52.84	53.70	62.20	71.98	79.33	74.84	66.29	55.68	48.65	37.93
2021	36.58	34.17	46.25	M	M	M	M	M	M	M	41.46	45.65
2022	28.37	39.81	49.20	54.57	M	M	M	M	M	M	M	M
2023	M	M	52.21	57.82	63.07	67.43	65.98	57.68	55.12	50.28	46.29	39.95
2024	32.05	43.89	50.77	59.50	61.95	67.04	66.84	58.62	57.16	47.92	43.53	35.83
NCEI Climatology	35.95	39.81	47.30	57.10	65.40	72.95	76.30	75.20	68.80	57.45	46.70	39.40

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	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	M
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

Monthly Plots

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