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	0.3	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	1.9	2.1	2.1	1.5	1.2	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	42.86	41.41	44.94	64.92	68.94	79.27	84.68	85.61	71.18	64.46	57.10	53.46
2007	43.58	32.43	61.14	60.10	80.77	85.63	84.35	87.13	82.63	72.86	53.21	44.97
2008	41.55	41.24	50.87	68.83	72.61	83.80	86.55	85.55	80.21	66.48	51.03	44.16
2009	33.39	44.04	57.73	66.80	75.71	81.97	80.61	82.64	77.86	63.61	60.27	41.87
2010	35.16	36.18	57.84	72.43	78.16	84.53	88.87	88.35	80.90	68.71	56.83	34.29
2011	34.71	43.86	52.42	68.10	75.94	83.89	91.16	85.87	77.13	65.61	59.89	48.61
2012	44.34	47.03	66.71	65.50	81.32	84.50	90.87	86.00	76.63	66.06	53.00	48.20
2013	42.90	40.71	47.23	67.81	77.03	81.53	84.35	82.87	78.10	68.39	50.70	44.33
2014	35.03	38.18	50.00	66.97	76.32	82.97	82.57	84.00	76.27	63.16	47.23	42.76
2015	34.38	30.71	48.90	64.07	78.29	79.13	82.39	82.42	79.80	63.23	59.67	53.45
2016	37.50	44.17	58.97	64.07	71.23	82.10	85.65	87.06	81.83	69.55	57.47	38.31
2017	42.96	52.19	51.65	69.77	71.65	80.67	82.10	80.58	77.83	68.79	53.27	39.06
2018	37.66	46.25	46.52	57.87	81.42	80.21	85.00	83.71	79.70	65.13	45.55	42.20
2019	41.14	M	50.33	66.77	75.81	79.20	85.52	81.67	83.47	69.68	46.76	45.19
2020	45.00	39.79	56.29	59.47	69.19	81.57	87.81	82.97	76.37	64.10	58.03	40.67
2021	36.90	35.54	58.55	64.43	71.65	82.17	82.23	85.52	77.00	69.45	49.90	50.03
2022	32.71	41.46	55.71	60.77	76.06	81.53	82.97	81.74	74.13	63.55	53.83	40.42
2023	43.26	50.50	46.00	M	M	M	M	M	M	M	M	M
2024	37.88	51.10	57.61	67.73	76.97	83.07	87.33	85.81	81.28	72.71	56.50	43.66
2025	31.06	40.37	60.61	66.57	70.35	78.83	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	33.00	30.37	41.22	49.88	51.19	59.70	68.06	65.81	55.43	41.81	37.53	31.86
2007	25.94	12.54	36.00	40.17	51.84	59.30	60.45	66.26	56.33	49.97	31.86	26.83
2008	21.81	21.79	30.35	43.30	42.68	60.03	61.74	59.35	55.83	41.03	30.23	24.23
2009	15.65	23.96	32.93	40.73	51.32	58.90	59.68	60.07	56.36	41.26	37.33	24.81
2010	21.61	21.25	33.65	42.47	54.06	62.73	65.29	64.10	54.67	42.77	31.07	20.35
2011	17.45	24.96	32.84	44.53	54.32	58.61	67.94	62.94	58.13	44.39	38.39	32.10
2012	26.62	27.52	41.77	40.80	56.35	57.43	66.84	60.81	53.67	43.74	29.43	33.33
2013	25.90	23.29	30.03	41.74	52.68	60.53	64.55	61.26	54.40	46.52	31.33	28.80
2014	13.10	17.39	25.58	42.23	51.29	60.97	61.03	61.26	49.10	40.65	29.30	30.72
2015	17.52	9.82	26.03	41.53	52.74	59.60	62.19	58.10	56.53	43.23	37.40	37.00
2016	17.93	25.10	37.26	39.23	49.58	59.17	64.77	65.87	57.47	45.97	33.17	25.50
2017	31.18	31.56	33.29	45.87	-59.88	-175.29	-57.12	-53.79	-60.84	-2.65	-12.02	1.36
2018	-93.60	-109.35	-58.08	-97.84	35.71	61.38	63.90	64.45	61.53	45.03	33.90	27.84
2019	29.93	M	29.63	43.13	54.19	58.57	65.16	60.79	57.63	44.55	25.95	26.29
2020	28.75	24.04	37.42	37.50	48.19	59.03	65.03	62.13	53.60	44.97	36.73	29.80
2021	27.87	21.57	33.55	39.93	47.10	60.20	62.74	65.79	56.67	52.68	32.50	34.16
2022	19.35	26.14	32.84	39.20	53.71	58.23	64.61	62.87	55.37	40.19	36.67	29.26
2023	34.00	32.00	38.00	M	M	M	M	M	M	M	M	M
2024	25.81	27.41	34.68	45.60	55.48	59.13	63.67	61.26	56.45	45.35	37.50	28.31
2025	14.35	23.19	33.39	42.67	50.32	54.75	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	37.93	35.89	43.08	57.40	60.06	69.48	76.37	75.71	63.30	53.13	47.32	42.66
2007	34.76	22.48	48.57	50.13	66.31	72.47	72.40	76.69	69.48	61.41	42.54	35.90
2008	31.68	31.52	40.61	56.07	57.65	71.92	74.15	72.45	68.02	53.76	40.63	34.19
2009	24.52	34.00	45.33	53.77	63.52	70.43	70.15	71.36	67.11	52.44	48.80	33.34
2010	28.39	28.71	45.74	57.45	66.11	73.63	77.08	76.23	67.78	55.74	43.95	27.32
2011	26.08	34.41	42.63	56.32	65.13	71.25	79.55	74.40	67.63	55.00	49.14	40.35
2012	35.48	37.28	54.24	53.15	68.84	70.97	78.85	73.40	65.15	54.90	41.22	40.77
2013	34.40	32.00	38.63	54.78	64.85	71.03	74.45	72.06	66.25	57.45	41.02	36.57
2014	24.06	27.79	37.79	54.60	63.81	71.97	71.80	72.63	62.68	51.90	38.27	36.74
2015	25.95	20.27	37.47	52.80	65.52	69.37	72.29	70.26	68.17	53.23	48.53	45.23
2016	27.72	34.64	48.11	51.65	60.40	70.63	75.21	76.47	69.65	57.76	45.32	31.90
2017	37.07	41.87	42.47	57.82	5.88	-47.31	12.49	13.40	8.49	33.07	20.62	20.21
2018	-27.97	-31.55	-5.78	-19.99	58.57	70.79	74.45	74.08	70.62	55.08	39.72	35.02
2019	35.54	M	39.98	54.95	65.00	68.88	75.34	71.23	70.55	57.11	36.36	35.74
2020	36.88	31.92	46.85	48.48	58.69	70.30	76.42	72.55	64.98	54.53	47.38	35.23
2021	32.39	28.55	46.05	52.18	59.37	71.18	72.48	75.66	66.83	61.06	41.20	42.10
2022	26.03	33.80	44.27	49.98	64.89	69.88	73.79	72.31	64.75	51.87	45.25	34.84
2023	38.63	41.25	42.00	M	M	M	M	M	M	M	M	M
2024	31.84	39.26	46.15	56.67	66.23	71.10	75.50	73.53	68.86	59.03	47.00	35.98
2025	22.71	31.78	47.00	54.62	60.34	66.79	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	85.0%	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	76.4%	62.8%	71.0%	83.4%	82.6%	M	M	M	M	M	M

Monthly Plots

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