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 (USW00004853) 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
2006	M	M	M	M	M	M	M	M	M	M	M	M
2007	M	M	M	M	M	M	M	M	M	M	M	M
2008	M	M	M	M	M	M	M	M	M	M	M	M
2009	M	M	M	M	M	M	M	M	M	M	M	M
2010	M	M	M	M	M	M	M	M	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	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
2025	M	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	1.76	1.59	2.35	3.10	3.51	2.84	3.66	3.45	2.94	3.24	2.92	2.04

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2006	M	M	M	M	M	M	M	M	M	M	M	M
2007	M	M	M	M	M	M	M	M	M	M	M	M
2008	M	M	M	M	M	M	M	M	M	M	M	M
2009	M	M	M	M	M	M	M	M	M	M	M	M
2010	M	M	M	M	M	M	M	M	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	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
2025	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
2006	M	M	M	M	M	68.75	M	M	M	M	M	M
2007	M	M	56.22	55.30	76.16	81.97	82.00	81.61	77.80	69.14	47.00	37.97
2008	30.18	35.00	41.77	63.70	66.61	80.10	84.10	81.16	76.14	61.13	46.89	37.57
2009	26.14	38.93	50.45	59.90	69.93	77.55	79.05	78.00	73.11	58.70	54.07	36.45
2010	30.74	33.25	47.65	65.87	73.13	81.07	86.94	85.52	75.40	63.19	47.89	31.13
2011	29.19	38.04	44.03	59.33	72.06	81.86	M	M	70.88	62.00	55.54	43.06
2012	39.83	41.86	61.77	59.90	78.90	83.47	89.29	83.87	74.00	61.81	48.90	44.13
2013	38.06	35.43	41.52	61.23	74.68	78.73	82.77	81.35	74.57	65.10	45.70	37.33
2014	29.19	31.89	41.81	60.60	71.94	80.93	80.10	81.55	73.77	62.48	44.62	40.74
2015	31.35	25.04	44.84	61.03	76.19	78.70	82.77	82.90	80.60	62.13	58.13	51.19
2016	35.06	41.90	54.68	58.87	71.39	83.03	87.10	87.77	80.77	66.77	56.60	35.97
2017	39.87	48.54	45.71	67.03	68.19	81.17	82.55	80.84	78.57	67.69	50.47	35.29
2018	34.32	44.39	42.77	54.50	79.29	80.28	84.65	84.58	78.27	61.23	40.60	41.48
2019	38.64	M	45.81	61.60	72.23	77.87	86.32	81.25	81.03	67.52	43.71	43.71
2020	41.32	39.17	52.48	56.87	68.42	82.13	88.71	83.35	75.50	61.68	56.60	39.16
2021	34.94	33.57	56.87	61.57	70.42	82.37	82.65	85.76	78.10	69.00	50.00	47.26
2022	31.26	39.18	51.87	57.40	74.84	82.33	84.97	83.06	74.83	63.81	53.10	39.48
2023	41.13	48.32	38.00	M	M	M	M	M	M	M	M	M
2024	36.06	47.76	52.97	65.40	76.77	82.97	86.10	84.61	78.72	71.41	53.63	41.34
2025	26.33	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	35.30	37.38	44.90	57.10	67.89	76.69	80.70	79.70	73.50	62.48	50.50	40.10

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2006	M	M	M	M	M	57.00	M	M	M	M	M	M
2007	M	M	38.00	39.67	51.06	58.87	60.81	64.71	57.37	51.69	32.43	26.71
2008	14.88	19.41	26.32	40.33	46.55	60.80	64.00	60.06	55.93	41.58	32.75	22.87
2009	12.46	22.50	28.48	41.27	49.55	57.03	61.36	61.42	50.39	43.70	36.97	23.23
2010	19.87	22.50	33.81	43.50	51.35	61.20	64.94	65.06	56.50	44.74	34.78	20.90
2011	16.77	21.07	27.97	41.73	53.10	59.38	M	M	56.28	45.32	38.82	30.90
2012	25.45	28.48	41.23	38.63	54.06	60.50	67.48	60.42	53.57	45.26	31.60	31.26
2013	23.19	20.71	27.61	38.27	52.65	59.80	64.71	61.16	54.50	45.87	31.30	25.10
2014	12.13	12.46	21.45	39.83	51.87	61.04	60.97	61.42	53.23	45.45	29.90	29.87
2015	15.23	6.50	24.81	41.00	54.16	60.43	62.90	61.16	59.03	45.00	39.47	36.35
2016	19.68	24.07	35.94	36.37	50.29	60.77	65.19	66.58	59.30	48.42	37.37	25.26
2017	26.71	31.39	32.03	23.37	-37.79	-125.40	-56.08	-52.20	10.48	-0.23	-10.72	-0.58
2018	-45.25	-114.69	-59.18	-77.78	34.26	61.38	64.74	66.16	60.33	47.19	31.97	29.61
2019	26.86	M	28.30	42.70	51.52	59.07	66.68	62.38	59.17	45.90	29.05	27.33
2020	28.16	24.72	34.45	37.07	49.10	59.77	66.77	62.39	54.63	46.06	39.03	28.68
2021	25.77	18.21	33.23	41.50	48.48	63.90	64.13	65.62	57.70	52.39	32.93	32.48
2022	14.19	20.96	31.52	39.33	53.87	59.77	64.58	63.06	56.93	42.52	36.17	26.74
2023	30.03	27.86	37.00	M	M	M	M	M	M	M	M	M
2024	24.69	27.72	34.29	45.43	54.90	61.30	64.13	62.71	58.14	49.35	39.40	28.72
2025	19.56	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	23.51	24.60	31.21	41.30	53.10	63.30	67.90	67.01	60.10	49.20	38.41	29.80

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2006	M	M	M	M	M	62.88	M	M	M	M	M	M
2007	M	M	47.11	47.48	63.61	70.42	71.40	73.16	67.58	60.41	39.71	32.34
2008	22.53	27.21	34.05	52.02	56.58	70.45	74.05	70.61	66.03	51.35	39.82	30.22
2009	19.30	30.71	39.47	50.58	59.74	67.29	70.20	69.71	61.75	51.20	45.52	29.84
2010	25.31	27.88	40.73	54.68	62.24	71.13	75.94	75.29	65.95	53.97	41.33	26.02
2011	22.98	29.55	36.00	50.53	62.58	70.62	M	M	63.58	53.66	47.18	36.98
2012	32.64	35.17	51.50	49.27	66.48	71.98	78.39	72.15	63.78	53.53	40.25	37.69
2013	30.63	28.07	34.56	49.75	63.66	69.27	73.74	71.26	64.53	55.48	38.50	31.22
2014	20.66	22.18	31.63	50.22	61.90	70.98	70.53	71.48	63.50	53.97	37.26	35.31
2015	23.29	15.77	34.82	51.02	65.18	69.57	72.84	72.03	69.82	53.56	48.80	43.77
2016	27.37	32.98	45.31	47.62	60.84	71.90	76.15	77.18	70.03	57.60	46.98	30.61
2017	33.29	39.96	38.87	45.20	15.20	-22.12	13.24	14.32	44.52	33.73	19.87	17.36
2018	-5.46	-35.15	-8.20	-11.64	56.78	70.83	74.69	75.37	69.30	54.21	36.28	35.55
2019	32.75	M	37.06	52.15	61.87	68.47	76.50	71.81	70.10	56.71	36.38	35.52
2020	34.74	31.95	43.47	46.97	58.76	70.95	77.74	72.87	65.07	53.87	47.82	33.92
2021	30.35	25.89	45.05	51.53	59.45	73.13	73.39	75.69	67.90	60.69	41.47	39.87
2022	22.73	30.07	41.69	48.37	64.35	71.05	74.77	73.06	65.88	53.16	44.63	33.11
2023	35.58	38.09	37.50	M	M	M	M	M	M	M	M	M
2024	30.38	37.74	43.63	55.42	65.84	72.13	75.12	73.66	68.43	60.38	46.52	35.03
2025	22.94	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	29.40	30.99	38.05	49.20	60.50	70.00	74.30	73.35	66.80	55.84	44.46	34.95

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
2006	M	M	M	M	M	M	M	M	M	M	M	M
2007	M	M	M	M	M	M	M	M	M	M	M	M
2008	M	M	M	M	M	M	M	M	M	M	M	M
2009	M	M	M	M	M	M	M	M	M	M	M	M
2010	M	M	M	M	M	M	M	M	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	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
2025	M	M	M	M	M	M	M	M	M	M	M	M

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