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 (USC00332974) 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	0.00
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	2.73	2.52	2.81	3.83	3.80	4.10	3.63	3.37	3.23	2.91	2.77	2.60

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2006	M	M	M	M	M	2.8	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	3.6	4.5	3.9	3.1	2.4	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	38.33	37.37	44.71	63.46	69.65	73.90	85.03	83.32	70.04	60.30	52.93	46.03
2007	38.42	27.57	51.03	57.80	76.16	83.17	84.39	82.62	79.67	69.03	48.75	38.00
2008	37.13	35.03	43.13	63.10	68.42	82.00	85.16	81.19	79.28	63.87	47.57	37.45
2009	28.06	39.04	51.94	60.60	72.35	79.93	80.29	82.25	75.21	60.61	55.00	36.13
2010	30.81	33.50	52.42	67.50	74.77	83.53	88.87	86.71	77.40	66.45	53.73	31.39
2011	30.16	36.39	45.77	58.20	56.67	M	M	M	M	63.12	55.11	42.77
2012	39.29	42.48	62.97	62.17	78.71	84.37	91.42	84.42	74.97	61.81	50.73	44.29
2013	38.68	36.05	42.57	59.30	76.10	80.41	83.10	81.68	76.87	65.06	46.70	37.33
2014	28.55	30.61	41.87	60.77	71.50	M	78.00	82.90	75.57	63.29	44.63	40.87
2015	31.13	25.75	44.52	61.43	77.23	78.60	83.19	82.39	80.73	64.00	57.03	50.52
2016	35.52	41.38	54.39	58.77	72.10	83.83	87.71	87.52	81.13	68.71	57.13	35.94
2017	39.84	50.04	46.97	66.30	70.00	82.70	83.48	81.84	79.77	68.62	50.60	35.39
2018	34.45	42.79	43.23	55.30	78.87	81.66	86.65	85.26	79.67	64.06	41.90	42.00
2019	41.36	M	47.04	60.40	70.71	79.60	88.84	82.04	81.03	66.35	42.90	43.52
2020	40.48	38.69	50.94	57.37	69.10	83.60	90.58	85.61	76.47	62.35	56.77	40.87
2021	35.42	33.04	57.61	63.13	72.23	83.90	84.35	87.21	79.73	69.81	49.50	47.42
2022	31.65	38.14	52.35	58.00	75.32	84.33	85.32	84.19	77.27	65.97	53.77	39.94
2023	41.06	46.14	43.00	M	M	M	M	M	M	M	M	M
2024	33.69	47.72	53.87	64.33	77.52	85.07	86.13	85.87	81.07	72.76	54.50	41.31
2025	30.19	35.81	56.00	63.63	68.90	79.42	M	M	M	M	M	M
NCEI Climatology	33.70	36.73	46.70	59.90	71.50	81.09	84.99	82.90	76.80	64.09	50.30	38.80

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2006	31.17	25.07	29.81	43.64	53.61	62.07	67.16	65.68	54.96	42.70	37.10	33.00
2007	25.58	12.54	33.23	39.80	53.48	61.03	61.32	63.79	56.30	52.76	33.18	26.68
2008	22.06	19.86	28.23	42.80	46.52	60.70	62.29	60.39	57.00	42.55	33.57	22.26
2009	11.32	23.75	30.68	40.50	50.32	57.83	60.55	62.13	53.37	41.94	36.40	24.55
2010	19.84	21.50	32.00	44.07	54.94	64.90	67.35	66.13	57.20	46.03	32.90	20.68
2011	16.16	21.75	29.52	41.70	49.00	M	M	M	M	45.88	39.50	31.03
2012	25.52	27.93	42.58	40.40	55.81	61.53	68.71	62.48	54.70	45.55	32.27	31.71
2013	22.97	22.00	26.13	38.10	54.29	63.07	66.20	62.23	55.73	46.00	32.23	24.47
2014	10.71	12.79	22.52	41.15	68.00	M	59.00	63.42	54.47	45.48	30.33	29.71
2015	15.35	7.46	26.35	40.80	55.74	62.10	63.06	62.48	59.77	47.32	39.13	36.61
2016	21.65	25.69	36.42	37.60	51.35	62.30	67.52	68.16	60.37	49.29	38.43	25.10
2017	26.77	30.86	31.29	45.83	-126.39	-101.87	-31.19	-51.98	-11.15	-23.40	-32.19	-83.88
2018	-66.63	-141.18	-122.23	-99.87	34.78	63.90	66.39	66.42	62.07	45.84	32.47	29.19
2019	29.00	M	28.89	42.17	51.81	60.60	68.23	63.96	61.50	46.77	28.95	28.10
2020	29.00	25.41	35.16	37.57	50.48	62.50	68.65	63.65	56.30	44.65	38.13	28.13
2021	26.45	17.14	33.29	42.03	50.10	65.70	66.48	67.76	58.83	53.35	33.13	32.55
2022	14.84	21.46	32.48	39.50	55.68	62.53	65.81	64.48	58.13	44.16	36.40	27.58
2023	30.03	27.71	39.00	M	M	M	M	M	M	M	M	M
2024	23.69	29.03	35.10	45.03	56.48	63.93	66.27	64.00	59.07	50.12	40.40	28.93
2025	17.00	23.07	34.97	42.27	51.48	59.33	M	M	M	M	M	M
NCEI Climatology	18.50	20.12	27.81	38.00	49.40	59.70	63.10	60.99	53.60	42.41	32.79	24.49

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2006	34.75	31.22	37.26	53.55	61.63	67.98	76.10	74.50	62.50	51.50	45.02	39.52
2007	32.00	20.05	42.13	48.80	64.82	72.10	72.85	73.21	67.98	60.90	40.96	32.34
2008	29.60	27.45	35.68	52.95	57.47	71.35	73.73	70.79	68.14	53.21	40.57	29.85
2009	19.69	31.39	41.31	50.55	61.34	68.88	70.42	72.19	64.29	51.27	45.70	30.34
2010	25.32	27.50	42.21	55.78	64.85	74.22	78.11	76.42	67.30	56.24	43.32	26.03
2011	23.16	29.07	37.65	49.95	52.83	M	M	M	M	54.50	47.30	36.90
2012	32.40	35.21	52.77	51.28	67.26	72.95	80.06	73.45	64.83	53.68	41.50	38.00
2013	30.82	29.02	34.35	48.70	65.19	71.74	74.65	71.95	66.30	55.53	39.47	30.90
2014	19.63	21.70	32.19	50.96	69.75	M	68.50	73.16	65.02	54.39	37.48	35.29
2015	23.24	16.61	35.44	51.12	66.48	70.35	73.13	72.44	70.25	55.66	48.08	43.56
2016	28.58	33.53	45.40	48.18	61.73	73.07	77.61	77.84	70.75	59.00	47.78	30.52
2017	33.31	40.45	39.13	56.07	-28.19	-9.58	26.15	14.93	34.31	22.61	9.21	-24.25
2018	-16.09	-49.20	-39.50	-22.29	56.82	72.78	76.52	75.84	70.87	54.95	37.18	35.60
2019	35.18	M	37.96	51.28	61.26	70.10	78.53	73.00	71.27	56.56	35.93	35.81
2020	34.74	32.05	43.05	47.47	59.79	73.05	79.61	74.63	66.38	53.50	47.45	34.50
2021	30.94	25.09	45.45	52.58	61.16	74.80	75.42	77.48	69.28	61.58	41.32	39.98
2022	23.24	29.80	42.42	48.75	65.50	73.43	75.56	74.34	67.70	55.06	45.08	33.76
2023	35.55	36.93	41.00	M	M	M	M	M	M	M	M	M
2024	28.69	38.38	44.48	54.68	67.00	74.50	76.20	74.94	70.07	61.44	47.45	35.12
2025	23.60	29.44	45.48	52.95	60.19	69.38	M	M	M	M	M	M
NCEI Climatology	26.10	28.43	37.25	48.95	60.45	70.40	74.05	71.95	65.20	53.25	41.55	31.65

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	78.0%	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	91.7%	74.2%	75.4%	87.3%	77.3%	M	M	M	M	M	M

Monthly Plots

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