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 (USC00331197) 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	3.25	2.50	3.27	3.84	4.23	4.46	4.04	3.49	3.47	2.87	3.00	2.99

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2006	M	M	M	M	M	1.6	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	0.4	2.1	1.8	1.1	1.7	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	42.57	39.89	44.52	59.80	67.61	77.17	83.45	83.65	69.90	62.78	56.27	49.96
2007	41.81	30.75	57.40	58.83	77.46	82.58	82.38	85.33	80.17	70.66	51.85	43.10
2008	40.45	39.83	48.03	67.37	70.42	82.23	84.68	83.55	79.60	64.42	51.53	44.87
2009	32.71	44.21	57.13	65.13	74.97	81.33	79.26	80.06	75.39	61.55	57.70	39.90
2010	33.84	34.71	56.10	71.07	76.55	82.83	87.48	87.19	78.80	67.06	55.63	34.77
2011	32.59	49.20	50.84	66.30	75.29	81.93	89.94	84.29	75.90	64.35	58.75	47.35
2012	43.42	45.17	66.58	64.80	79.48	83.37	89.35	85.16	75.03	64.26	50.90	46.00
2013	38.57	37.18	43.74	63.78	76.40	79.27	81.61	80.19	74.67	64.81	46.89	37.89
2014	29.48	34.14	46.35	63.80	73.45	81.32	79.70	80.94	74.73	62.87	46.07	41.41
2015	33.26	28.89	47.13	63.23	77.68	78.63	81.81	82.03	79.27	62.00	58.47	51.08
2016	36.26	42.93	57.97	62.43	71.10	82.30	85.55	86.00	80.47	67.81	56.50	37.37
2017	40.70	50.61	49.61	68.73	71.03	79.90	81.66	79.97	76.53	67.72	51.80	37.23
2018	36.66	46.52	44.68	57.43	80.68	79.83	85.00	83.35	78.00	63.35	44.03	43.03
2019	41.62	M	49.11	65.53	74.94	78.47	85.10	80.79	81.77	68.32	45.05	42.81
2020	40.76	40.59	55.29	58.70	69.35	81.23	87.42	82.87	75.27	62.96	57.33	40.69
2021	35.53	34.71	58.35	63.77	70.71	81.43	82.26	84.79	76.57	69.61	48.93	48.45
2022	30.53	40.39	55.45	59.93	75.16	80.90	83.23	81.35	73.57	63.23	53.40	38.70
2023	42.48	49.68	45.00	M	M	M	M	M	M	M	M	M
2024	36.75	49.90	55.90	65.60	76.35	82.60	85.20	83.94	79.69	71.65	54.63	42.48
2025	29.84	38.44	59.16	65.17	69.90	78.58	M	M	M	M	M	M
NCEI Climatology	38.20	42.44	52.80	66.20	75.00	82.00	85.10	84.00	77.81	66.09	53.20	42.41

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2006	32.71	25.96	31.90	50.16	53.86	57.90	66.77	65.94	54.90	43.67	38.50	31.96
2007	25.90	13.07	38.17	41.37	52.65	59.58	62.19	66.80	57.90	51.59	34.04	28.76
2008	23.35	21.62	30.42	44.77	47.81	61.20	63.16	60.26	56.80	42.32	32.63	22.58
2009	15.93	21.64	33.23	42.20	51.74	59.20	60.71	62.31	56.89	42.19	39.93	24.74
2010	20.94	22.11	34.35	45.17	54.90	62.90	65.68	64.87	56.20	43.77	33.10	19.58
2011	18.52	29.60	31.48	43.43	54.06	60.40	67.06	62.26	56.60	44.74	38.61	31.23
2012	25.39	28.97	42.06	40.80	54.42	58.43	66.84	60.77	53.37	45.16	32.43	32.86
2013	22.11	23.14	28.16	41.70	54.88	59.00	63.77	60.06	54.13	46.10	31.29	26.29
2014	13.68	17.46	24.42	42.50	51.90	60.18	60.27	59.94	53.87	44.68	30.57	30.55
2015	18.55	9.32	27.32	43.87	54.39	61.23	62.06	59.32	58.00	44.94	40.23	38.12
2016	19.97	25.83	39.16	39.87	50.23	60.37	65.10	66.29	58.60	47.10	36.23	26.13
2017	31.83	32.75	33.45	47.67	-59.46	-80.91	-33.05	-30.47	-59.28	-25.02	-10.82	-19.22
2018	21.62	-43.69	-166.19	-120.20	36.71	61.00	63.65	64.58	61.50	45.03	32.66	29.97
2019	29.46	M	29.85	44.57	54.23	58.97	64.81	61.29	58.83	46.52	27.10	28.81
2020	29.45	27.14	37.42	37.83	48.94	59.20	65.06	61.87	54.03	44.96	37.57	29.69
2021	27.17	21.25	34.81	41.57	47.68	60.97	62.06	65.62	56.03	52.43	32.37	35.06
2022	16.03	24.21	33.03	40.00	54.32	58.23	64.00	62.32	54.77	41.65	36.93	27.77
2023	33.52	30.43	37.00	M	M	M	M	M	M	M	M	M
2024	26.56	29.03	35.77	46.50	55.58	60.17	63.70	61.16	57.21	48.65	39.00	29.03
2025	16.03	23.11	35.06	43.20	50.00	55.67	M	M	M	M	M	M
NCEI Climatology	20.70	22.71	30.31	40.20	50.20	58.50	62.71	60.89	53.70	42.20	32.61	25.71

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2006	37.64	32.93	38.21	54.98	60.73	67.53	75.11	74.79	62.40	53.22	47.38	40.96
2007	33.85	21.91	47.78	50.10	65.06	71.08	72.28	76.07	69.03	61.12	42.94	35.93
2008	31.90	30.72	39.23	56.07	59.11	71.72	73.92	71.90	68.20	53.37	42.08	33.73
2009	24.32	32.93	45.18	53.67	63.35	70.27	69.98	71.19	66.14	51.87	48.82	32.32
2010	27.39	28.41	45.23	58.12	65.73	72.87	76.58	76.03	67.50	55.42	44.37	27.18
2011	25.56	39.40	41.16	54.87	64.68	71.17	78.50	73.27	66.25	54.55	48.68	39.29
2012	34.40	37.07	54.32	52.80	66.95	70.90	78.10	72.97	64.20	54.71	41.67	39.43
2013	30.34	30.16	35.95	52.74	65.64	69.13	72.69	70.13	64.40	55.45	39.09	32.09
2014	21.58	25.80	35.39	53.15	62.68	70.75	69.98	70.44	64.30	53.77	38.32	35.98
2015	25.90	19.11	37.23	53.55	66.03	69.93	71.94	70.68	68.63	53.47	49.35	44.60
2016	28.11	34.38	48.56	51.15	60.66	71.33	75.32	76.15	69.53	57.45	46.37	31.75
2017	36.27	41.68	41.53	58.20	5.78	-0.50	24.30	24.75	8.63	21.35	20.49	9.00
2018	29.14	1.41	-60.76	-31.38	58.70	70.41	74.32	73.97	69.75	54.19	38.34	36.50
2019	35.54	M	39.48	55.05	64.58	68.72	74.95	71.04	70.30	57.42	36.07	35.81
2020	35.10	33.86	46.35	48.27	59.15	70.22	76.24	72.37	64.65	53.96	47.45	35.19
2021	31.35	27.98	46.58	52.67	59.19	71.20	72.16	75.21	66.30	61.02	40.65	41.76
2022	23.28	32.30	44.24	49.97	64.74	69.57	73.61	71.84	64.17	52.44	45.17	33.23
2023	38.00	40.05	41.00	M	M	M	M	M	M	M	M	M
2024	31.66	39.47	45.84	56.05	65.97	71.38	74.45	72.55	68.45	60.15	46.82	35.76
2025	22.94	30.78	47.11	54.18	59.95	67.13	M	M	M	M	M	M
NCEI Climatology	29.45	32.58	41.55	53.20	62.60	70.25	73.90	72.44	65.75	54.15	42.91	34.06

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	79.2%	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	77.3%	56.7%	61.8%	74.9%	72.4%	M	M	M	M	M	M

Monthly Plots

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