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 (USW00093812) 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	2.86	2.90	3.94	4.37	4.70	4.61	4.39	3.39	3.07	3.05	2.91	3.32

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	2.4	5.8	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	48.43	43.48	47.94	64.92	71.34	82.20	86.63	87.71	73.83	66.68	59.37	52.41
2007	44.36	36.00	63.87	65.77	84.58	89.53	88.26	95.10	88.60	76.14	57.14	48.13
2008	42.68	44.07	54.94	69.00	75.03	87.93	89.55	88.75	84.59	69.79	52.81	46.35
2009	35.87	47.22	59.74	68.37	77.29	86.20	82.03	83.53	79.04	64.26	60.00	42.97
2010	36.26	35.32	53.77	68.83	73.32	82.54	92.26	93.13	84.76	73.61	58.54	36.11
2011	37.52	47.31	56.96	71.75	82.13	83.83	90.00	M	M	76.00	M	50.67
2012	43.06	47.24	67.10	66.30	81.61	86.77	92.48	87.06	77.40	64.10	53.77	47.93
2013	42.47	41.93	45.61	68.03	77.03	83.80	84.42	84.97	80.17	66.52	50.13	42.07
2014	34.73	37.54	51.23	67.97	77.58	85.04	82.90	85.39	78.30	65.13	47.70	43.88
2015	38.06	32.54	50.96	66.43	80.71	83.23	85.42	83.90	82.07	65.58	59.33	52.08
2016	39.23	45.97	60.84	67.37	73.65	86.63	88.16	88.81	83.13	72.45	59.53	40.87
2017	42.79	54.07	53.71	72.97	74.48	83.83	86.38	83.97	79.30	69.28	54.13	40.74
2018	37.50	50.48	49.35	60.93	85.00	85.55	87.32	86.10	81.07	67.60	46.80	43.88
2019	45.70	M	53.15	69.00	77.90	81.80	89.77	85.42	87.50	71.32	48.24	47.90
2020	45.17	43.85	58.83	63.03	71.84	85.90	91.19	85.06	79.60	66.21	59.52	43.90
2021	37.96	37.74	60.68	66.43	74.71	85.23	86.00	88.03	81.33	71.48	52.80	53.93
2022	35.14	44.75	60.19	62.57	79.45	86.77	88.55	86.03	79.23	67.71	55.63	43.00
2023	45.31	54.86	51.00	M	M	M	M	M	M	M	M	M
2024	40.79	54.38	59.90	69.57	79.94	87.47	88.20	88.71	83.79	75.00	57.80	46.38
2025	34.00	44.44	40.50	M	M	M	M	M	M	M	M	M
NCEI Climatology	40.61	45.13	54.60	66.60	75.40	83.30	86.60	85.90	79.70	67.91	55.09	44.60

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2006	36.86	32.19	40.65	55.77	56.28	63.40	72.03	71.58	59.24	46.36	38.07	33.93
2007	28.29	15.61	40.87	44.13	56.58	64.40	65.35	71.65	61.87	53.64	36.00	31.13
2008	24.58	26.24	32.84	46.41	51.26	65.10	66.35	65.36	59.68	45.48	32.96	25.26
2009	18.52	26.52	36.44	45.70	53.57	64.33	63.68	64.65	58.82	43.42	37.77	26.68
2010	21.03	18.50	29.68	39.57	49.39	61.36	70.10	68.26	61.43	46.16	33.96	23.93
2011	23.34	28.69	37.08	44.65	64.25	68.70	85.83	M	M	74.00	M	41.00
2012	27.87	30.72	45.42	43.97	58.77	61.47	69.61	63.81	56.67	44.94	31.57	34.80
2013	26.57	26.33	30.32	44.23	57.03	63.60	66.42	64.42	57.90	47.71	33.37	27.97
2014	15.10	19.54	28.61	44.70	54.39	64.64	62.73	66.23	55.67	46.77	30.53	31.92
2015	21.58	14.68	30.80	44.07	57.29	64.47	66.32	62.94	59.93	47.42	39.70	38.08
2016	22.77	27.86	41.55	43.80	52.71	63.87	68.65	69.81	60.93	51.10	36.97	29.03
2017	30.33	35.14	36.61	50.30	-12.02	-31.88	-4.92	-27.37	-34.38	0.18	-8.59	-39.05
2018	-44.99	-41.50	-11.54	-72.68	39.94	66.17	66.81	67.52	64.90	49.80	34.16	30.31
2019	32.10	M	33.11	46.13	57.45	62.97	68.87	66.04	62.80	47.90	28.90	30.95
2020	31.54	28.12	39.57	41.73	52.10	63.13	69.52	65.61	57.33	47.31	38.17	29.28
2021	27.27	22.89	35.74	43.43	50.39	64.90	67.39	68.97	59.70	53.87	32.63	34.28
2022	19.00	25.64	36.52	42.77	56.90	62.93	69.16	65.68	59.07	42.26	35.60	29.31
2023	31.55	32.46	48.00	M	M	M	M	M	M	M	M	M
2024	29.50	31.72	38.19	48.33	59.77	64.57	67.30	65.26	60.34	50.94	41.80	32.97
2025	18.61	26.70	21.00	M	M	M	M	M	M	M	M	M
NCEI Climatology	23.59	25.82	33.40	42.50	52.71	61.20	65.31	63.70	55.89	44.20	34.09	28.00

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2006	42.64	37.83	44.29	60.35	63.81	72.80	79.33	79.65	66.53	56.52	48.72	43.17
2007	36.32	25.80	52.37	54.95	70.58	76.97	76.81	83.37	75.23	64.89	46.57	39.63
2008	33.63	35.16	43.89	57.71	63.15	76.52	77.95	77.05	72.14	57.64	42.89	35.81
2009	27.19	36.87	48.09	57.04	65.43	75.27	72.85	74.09	68.93	53.84	48.88	34.82
2010	28.65	26.91	41.73	54.20	61.35	71.95	81.18	80.69	73.10	59.89	46.25	30.02
2011	30.43	38.00	47.02	58.20	73.19	76.27	87.92	M	M	75.00	M	45.83
2012	35.47	38.98	56.26	55.13	70.19	74.12	81.05	75.44	67.03	54.52	42.67	41.37
2013	34.52	34.13	37.97	56.13	67.03	73.70	75.42	74.69	69.03	57.11	41.75	35.02
2014	24.92	28.54	39.92	56.33	65.98	74.84	72.82	75.81	66.98	55.95	39.12	37.90
2015	29.82	23.61	40.88	55.25	69.00	73.85	75.87	73.42	71.00	56.50	49.52	45.08
2016	31.00	36.91	51.19	55.58	63.18	75.25	78.40	79.31	72.03	61.77	48.25	34.95
2017	36.56	44.61	45.16	61.63	31.23	25.98	40.73	28.30	22.46	34.73	22.77	0.84
2018	-3.74	4.49	18.91	-5.87	62.47	75.86	77.06	76.81	72.98	58.70	40.48	37.10
2019	38.90	M	43.13	57.57	67.68	72.38	79.32	75.73	75.15	59.61	38.57	39.43
2020	38.35	35.98	49.20	52.38	61.97	74.52	80.35	75.34	68.47	56.76	48.84	36.59
2021	32.62	30.31	48.21	54.93	62.55	75.07	76.69	78.50	70.52	62.68	42.72	44.10
2022	27.07	35.20	48.35	52.67	68.18	74.85	78.85	75.85	69.15	54.98	45.62	36.16
2023	38.43	43.66	49.50	M	M	M	M	M	M	M	M	M
2024	35.14	43.05	49.05	58.95	69.85	76.02	77.75	76.98	72.07	62.97	49.80	39.67
2025	26.31	35.57	30.75	M	M	M	M	M	M	M	M	M
NCEI Climatology	32.10	35.48	44.00	54.55	64.05	72.25	75.95	74.80	67.80	56.05	44.59	36.30

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	63.0%	50.3%	M	M	M	M	M	M	M	M	M

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