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 (USC00335438) 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	2.42	2.28	2.63	3.57	4.32	3.77	3.50	4.13	3.11	2.79	3.08	2.42

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	3.7	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	40.29	36.04	43.67	63.25	68.23	75.77	82.10	80.68	68.21	59.14	49.20	40.12
2007	35.03	25.43	51.00	56.40	76.32	83.33	83.23	81.87	78.13	68.62	46.50	34.87
2008	34.16	32.28	41.97	62.67	68.68	81.10	84.19	84.13	78.79	62.65	46.97	34.77
2009	26.55	37.07	51.19	59.77	72.06	80.60	79.71	79.52	74.57	61.64	53.93	34.65
2010	30.10	33.71	53.32	68.07	73.74	82.33	88.90	86.58	76.33	67.45	52.80	31.55
2011	29.26	34.14	45.68	57.87	72.03	82.00	91.19	84.57	72.60	64.61	53.89	41.26
2012	37.45	40.59	62.55	62.30	79.23	85.87	92.68	84.48	75.57	61.71	50.43	42.87
2013	36.90	34.46	41.32	58.30	76.55	81.40	83.29	82.81	77.83	64.68	46.10	34.93
2014	25.32	27.96	39.32	60.73	73.52	82.00	81.07	83.74	75.67	61.90	43.10	39.35
2015	29.84	25.18	44.74	62.53	75.81	79.60	82.35	82.03	81.17	63.19	55.63	48.13
2016	34.68	39.72	54.00	60.47	72.29	83.33	86.90	86.84	80.70	67.58	56.43	33.84
2017	38.55	48.93	45.94	65.33	69.97	83.70	84.00	81.55	79.73	67.21	48.67	34.39
2018	33.35	40.43	44.65	54.10	79.35	81.90	85.97	85.26	79.27	62.97	40.83	41.16
2019	40.86	M	46.37	59.00	70.74	79.37	88.13	82.46	80.27	64.29	42.52	43.19
2020	38.74	37.10	50.42	57.63	68.45	84.93	89.84	85.68	77.13	62.42	56.33	40.77
2021	34.58	31.68	56.90	62.90	72.10	84.40	84.06	87.76	80.57	68.77	48.60	45.58
2022	30.45	36.07	51.10	57.03	75.16	84.13	85.39	83.97	76.70	65.32	52.77	37.65
2023	38.81	43.00	45.00	M	M	M	M	M	M	M	M	M
2024	31.81	48.41	54.19	63.33	78.00	84.93	85.23	84.58	81.10	72.29	53.33	40.34
2025	29.77	35.04	39.00	M	M	M	M	M	M	M	M	M
NCEI Climatology	31.50	34.85	45.41	58.81	70.30	79.70	83.40	81.30	75.11	62.40	47.50	36.30

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2006	31.71	23.15	28.29	40.71	50.39	59.20	64.10	61.74	50.07	38.71	34.47	29.88
2007	23.84	8.75	30.97	37.20	49.71	55.70	57.48	61.71	53.73	49.76	30.57	23.19
2008	18.48	16.24	25.90	38.77	45.90	56.50	61.26	56.19	51.90	38.16	30.40	19.71
2009	4.65	19.75	30.03	39.37	48.19	57.17	56.71	57.35	49.54	40.64	35.27	22.74
2010	17.81	20.04	31.03	42.03	53.35	63.10	63.52	63.81	53.00	43.29	30.37	19.42
2011	13.87	16.14	28.39	39.70	53.10	61.00	67.39	60.53	53.73	41.74	36.93	29.58
2012	22.74	25.93	42.13	39.30	53.06	57.30	66.61	57.90	50.97	42.74	28.53	29.58
2013	20.07	19.86	26.35	37.40	52.32	60.23	63.39	59.29	52.13	42.84	30.80	20.60
2014	6.77	6.96	19.48	38.73	50.35	61.68	57.43	60.94	50.70	41.77	27.90	27.61
2015	13.68	2.86	24.10	38.17	53.45	60.90	60.68	59.58	56.37	43.35	35.10	34.81
2016	19.61	23.03	35.52	38.10	49.68	59.40	64.29	64.90	57.47	46.90	36.23	21.42
2017	26.10	29.71	30.06	45.37	-104.87	-196.22	-57.60	-32.18	-13.79	-1.85	-34.35	-45.99
2018	-68.73	-119.94	-37.47	-144.43	34.65	63.48	63.61	64.68	58.27	42.68	30.90	27.19
2019	25.29	M	27.59	40.07	51.10	59.93	67.06	61.88	59.27	44.32	27.52	26.29
2020	28.00	22.86	33.16	37.43	49.61	59.90	66.39	59.90	51.67	41.29	34.37	25.45
2021	25.58	11.89	31.26	40.17	47.45	63.33	65.16	65.55	56.13	51.77	31.73	30.19
2022	11.39	19.00	30.90	38.13	54.97	59.23	63.42	62.16	55.87	40.06	33.50	26.23
2023	28.97	26.21	43.00	M	M	M	M	M	M	M	M	M
2024	23.00	27.69	33.87	43.87	54.77	62.70	63.53	61.61	56.17	45.41	38.53	27.00
2025	15.90	20.52	21.00	M	M	M	M	M	M	M	M	M
NCEI Climatology	16.61	18.33	26.39	36.60	48.09	58.10	61.49	59.71	52.10	40.90	31.19	22.90

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2006	36.00	29.59	35.98	51.98	59.31	67.48	73.10	71.21	59.14	48.93	41.83	35.00
2007	29.44	17.09	40.98	46.80	63.02	69.52	70.35	71.79	65.93	59.19	38.54	29.03
2008	26.32	24.26	33.94	50.72	57.29	68.80	72.73	70.16	65.34	50.40	38.68	27.24
2009	15.60	28.41	40.61	49.57	60.13	68.88	68.21	68.43	62.05	51.14	44.60	28.69
2010	23.95	26.88	42.18	55.05	63.55	72.72	76.21	75.19	64.67	55.37	41.58	25.48
2011	21.56	25.14	37.03	48.78	62.56	71.50	79.29	72.55	63.17	53.18	45.41	35.42
2012	30.10	33.26	52.34	50.80	66.15	71.58	79.65	71.19	63.27	52.23	39.48	36.23
2013	28.48	27.16	33.84	47.85	64.44	70.82	73.34	71.05	64.98	53.76	38.45	27.77
2014	16.05	17.46	29.40	49.73	61.94	71.84	69.25	72.34	63.18	51.84	35.50	33.48
2015	21.76	14.02	34.42	50.35	64.63	70.25	71.52	70.81	68.77	53.27	45.37	41.47
2016	27.15	31.38	44.76	49.28	60.98	71.37	75.60	75.87	69.08	57.24	46.33	27.63
2017	32.32	39.32	38.00	55.35	-17.45	-56.26	13.20	24.69	32.97	32.68	7.16	-5.80
2018	-17.69	-39.75	3.59	-45.17	57.00	72.69	74.79	74.97	68.77	52.82	35.87	34.18
2019	33.07	M	36.98	49.53	60.92	69.65	77.60	72.17	69.77	54.31	35.02	34.74
2020	33.37	29.98	41.79	47.53	59.03	72.42	78.11	72.79	64.40	51.85	45.35	33.11
2021	30.08	21.79	44.08	51.53	59.77	73.87	74.61	76.66	68.35	60.27	40.17	37.89
2022	20.92	27.54	41.00	47.58	65.06	71.68	74.40	73.06	66.28	52.69	43.13	31.94
2023	33.89	34.61	44.00	M	M	M	M	M	M	M	M	M
2024	27.41	38.05	44.03	53.60	66.39	73.82	74.38	73.10	68.64	58.85	45.93	33.67
2025	22.84	27.78	30.00	M	M	M	M	M	M	M	M	M
NCEI Climatology	24.05	26.59	35.90	47.70	59.20	68.90	72.45	70.50	63.60	51.65	39.35	29.60

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	87.9%	M	M	M	M	M	M	M	M	M	M

Monthly Plots

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