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 (USW00094830) 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	2.37	2.38	2.61	3.45	3.82	3.45	3.27	3.15	2.93	2.59	2.65	2.44

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2006	M	M	M	M	M	2.0	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	2.5	3.5	2.8	1.7	2.0	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	41.71	37.15	45.00	62.67	68.74	79.93	84.42	82.28	68.82	60.46	50.73	44.87
2007	36.87	27.46	51.16	54.93	77.00	85.17	84.39	79.33	74.97	69.76	48.25	36.74
2008	35.84	33.90	43.03	62.63	69.23	81.62	85.87	84.48	79.86	63.97	47.20	36.00
2009	28.06	38.79	53.94	61.13	72.19	81.33	81.43	81.13	76.71	59.03	54.60	35.65
2010	31.35	35.32	52.74	68.00	74.61	83.80	89.45	86.57	74.57	67.29	53.37	31.65
2011	30.16	34.46	45.94	57.30	71.52	83.07	91.90	84.90	72.90	64.58	53.71	41.23
2012	38.45	41.55	62.68	62.57	79.84	85.83	92.52	84.52	75.20	61.00	50.60	42.90
2013	37.13	34.61	41.74	58.90	76.26	80.90	83.45	82.90	77.80	64.97	46.40	37.92
2014	26.10	29.82	39.74	60.47	73.58	82.43	81.43	84.00	75.67	62.06	43.37	39.74
2015	29.61	26.00	43.94	61.57	76.16	78.83	83.42	82.39	80.83	62.94	56.03	48.32
2016	34.90	40.83	53.58	58.57	72.16	84.27	77.00	M	M	M	48.24	34.06
2017	38.32	48.54	45.94	63.83	68.26	80.83	81.00	79.06	76.87	66.79	48.73	33.42
2018	32.19	40.61	42.65	53.04	77.03	79.76	83.84	82.52	77.47	62.29	40.27	40.45
2019	39.07	M	44.33	58.77	69.97	77.67	86.58	79.83	78.53	64.35	41.71	42.29
2020	38.74	36.76	49.29	56.43	67.42	82.50	87.87	83.10	75.07	61.06	55.33	39.84
2021	34.26	30.07	55.97	61.87	70.00	81.77	81.68	84.90	77.93	67.61	48.23	45.48
2022	29.52	35.43	50.87	56.90	73.81	82.87	83.35	81.65	74.93	64.48	52.30	37.90
2023	39.35	43.71	43.00	M	M	M	M	M	M	M	M	M
2024	31.31	47.17	53.03	62.67	76.00	83.50	83.60	82.94	79.31	71.24	53.47	39.97
2025	29.00	34.56	54.55	61.87	67.81	77.62	M	M	M	M	M	M
NCEI Climatology	34.71	37.95	48.39	61.50	73.30	82.69	86.51	84.11	77.70	65.00	51.10	39.41

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2006	32.43	24.00	29.19	44.93	52.90	60.23	67.10	65.21	55.54	41.29	36.57	31.90
2007	24.97	10.54	32.48	39.17	51.94	58.90	60.48	66.03	61.66	51.97	32.79	25.35
2008	20.16	18.86	27.71	38.23	46.06	52.90	62.52	59.94	53.76	41.55	31.67	21.00
2009	8.58	22.18	38.00	44.83	49.97	58.17	60.14	62.13	47.96	36.90	35.73	23.16
2010	18.65	20.64	31.55	42.87	52.71	60.00	63.58	67.26	52.70	44.42	31.93	19.13
2011	14.52	18.86	28.71	40.27	52.71	62.67	69.55	63.20	55.60	44.52	38.18	30.48
2012	24.13	26.76	41.97	39.90	55.65	60.10	68.23	61.29	53.93	44.45	31.10	30.84
2013	21.42	21.11	27.74	37.73	53.74	61.27	64.71	61.35	54.57	45.19	31.13	24.92
2014	9.23	10.43	21.10	39.80	51.55	62.82	60.30	63.10	54.17	43.58	28.50	28.10
2015	15.32	6.11	25.39	39.50	54.58	61.57	62.61	61.97	58.93	45.55	37.03	34.90
2016	20.58	24.55	35.55	37.83	50.97	61.50	64.00	M	M	M	37.47	22.52
2017	26.71	30.36	30.48	22.54	-104.65	-102.04	-7.78	-30.18	-11.82	-24.78	-10.86	-21.38
2018	-23.83	-93.73	-80.40	-88.90	34.55	64.07	65.10	66.26	60.77	44.81	31.40	28.13
2019	27.07	M	28.78	41.10	51.39	60.40	67.81	62.92	60.97	45.87	27.38	27.19
2020	28.13	24.76	34.42	37.97	49.90	61.87	67.87	62.87	54.63	43.32	36.73	27.16
2021	26.03	15.50	32.74	42.00	49.19	65.10	65.81	66.79	58.00	52.32	32.77	31.42
2022	13.39	20.89	31.45	38.87	55.68	61.57	65.19	64.00	57.40	42.61	34.87	26.48
2023	28.87	27.39	36.00	M	M	M	M	M	M	M	M	M
2024	23.38	28.66	34.32	44.47	56.32	63.80	65.13	63.16	57.59	48.71	39.70	28.66
2025	16.23	22.41	33.94	41.93	51.32	58.85	M	M	M	M	M	M
NCEI Climatology	20.31	22.22	29.90	40.30	50.91	60.50	64.20	62.80	55.10	44.30	34.50	26.10

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2006	37.07	30.57	37.10	53.80	60.82	70.08	75.76	73.74	62.18	50.88	43.65	38.38
2007	30.92	19.00	41.82	47.05	64.47	72.03	72.44	72.68	68.31	60.86	40.52	31.05
2008	28.00	26.38	35.37	50.43	57.65	67.26	74.19	72.21	66.81	52.76	39.43	28.50
2009	18.32	30.48	45.97	52.98	61.08	69.75	70.79	71.63	62.34	47.97	45.17	29.40
2010	25.00	27.98	42.15	55.43	63.66	71.90	76.52	76.91	63.63	55.85	42.65	25.39
2011	22.34	26.66	37.32	48.78	62.11	72.87	80.73	74.05	64.25	54.55	45.95	35.85
2012	31.29	34.16	52.32	51.23	67.74	72.97	80.37	72.90	64.57	52.73	40.85	36.87
2013	29.27	27.86	34.74	48.32	65.00	71.08	74.08	72.13	66.18	55.08	38.77	31.42
2014	17.66	20.12	30.42	50.13	62.56	72.63	70.87	73.55	64.92	52.82	35.93	33.92
2015	22.47	16.05	34.66	50.53	65.37	70.20	73.02	72.18	69.88	54.24	46.53	41.61
2016	27.74	32.69	44.56	48.20	61.56	72.88	70.50	M	M	M	42.85	28.29
2017	32.52	39.45	38.21	43.19	-18.19	-10.60	36.61	24.44	32.52	21.01	18.94	6.02
2018	4.18	-26.56	-18.88	-17.93	55.79	71.91	74.47	74.39	69.12	53.55	35.83	34.29
2019	33.07	M	36.56	49.93	60.68	69.03	77.19	71.38	69.75	55.11	34.55	34.74
2020	33.44	30.76	41.85	47.20	58.66	72.18	77.87	72.98	64.85	52.19	46.03	33.50
2021	30.15	22.79	44.35	51.93	59.60	73.43	73.74	75.84	67.97	59.97	40.50	38.45
2022	21.45	28.16	41.16	47.88	64.74	72.22	74.27	72.82	66.17	53.55	43.58	32.19
2023	34.11	35.55	39.50	M	M	M	M	M	M	M	M	M
2024	27.34	37.91	43.68	53.57	66.16	73.65	74.37	73.05	68.45	59.97	46.58	34.31
2025	22.61	28.48	44.24	51.90	59.56	68.23	M	M	M	M	M	M
NCEI Climatology	27.51	30.08	39.15	50.90	62.10	71.60	75.35	73.45	66.40	54.65	42.80	32.75

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	92.0%	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	83.6%	65.9%	63.9%	74.2%	67.0%	M	M	M	M	M	M

Monthly Plots

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