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 (USW00053859) 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	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
NCEI Climatology	2.91	2.43	3.48	4.37	4.21	4.90	3.63	2.81	2.97	3.02	3.13	3.21

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
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	M	M	M	M	M	M	M	M	68.00	63.85	56.30	50.25
2007	42.68	30.68	59.35	62.40	81.19	85.43	84.19	90.94	84.10	73.03	53.39	43.43
2008	39.77	40.28	50.23	65.96	71.90	84.70	87.42	85.74	82.73	68.10	51.77	44.16
2009	33.87	44.50	58.78	65.03	76.03	84.23	81.64	81.83	76.64	63.03	58.13	40.97
2010	34.32	35.61	56.39	71.70	77.16	86.33	88.77	88.74	82.30	70.26	56.40	35.06
2011	34.00	44.43	54.62	64.00	74.48	83.57	91.66	86.60	70.52	64.84	56.46	44.97
2012	42.56	44.62	64.71	63.83	80.42	84.47	91.90	86.26	75.37	60.97	52.00	45.65
2013	39.94	38.75	43.35	65.27	75.06	81.47	82.03	83.32	78.33	64.77	47.73	40.80
2014	32.03	34.39	48.00	64.77	74.77	82.11	80.50	83.16	75.93	63.06	45.86	41.52
2015	35.39	29.64	49.00	64.73	77.84	80.50	83.29	81.55	80.43	63.42	57.57	52.13
2016	37.03	43.31	57.42	64.10	71.71	84.17	85.87	86.61	81.33	69.84	58.03	38.08
2017	41.86	51.32	50.23	69.63	71.81	80.97	83.17	81.48	77.30	66.93	52.00	38.68
2018	35.55	47.36	46.23	57.50	82.65	83.10	84.81	84.48	78.93	65.13	44.00	43.29
2019	41.21	M	49.78	65.63	74.71	79.20	87.42	82.38	85.03	69.06	46.14	46.38
2020	42.83	41.00	55.48	60.43	69.32	83.67	89.06	83.10	77.53	63.13	58.20	41.94
2021	36.94	34.11	57.68	63.33	71.32	82.43	83.90	85.97	79.13	69.39	50.73	51.65
2022	33.77	41.93	56.87	59.37	76.26	84.17	86.26	83.42	76.80	65.26	53.83	40.84
2023	43.48	51.86	47.00	M	M	M	M	M	M	M	M	M
2024	35.87	51.48	56.61	66.17	77.23	84.50	85.23	85.65	81.38	73.06	66.00	M
NCEI Climatology	39.11	43.12	52.60	65.21	74.80	82.81	85.89	85.11	78.81	66.80	53.80	42.90

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2006	M	M	M	M	M	M	M	M	52.67	45.52	38.50	35.00
2007	28.06	13.36	40.81	43.23	57.39	64.93	66.03	71.26	63.00	54.93	32.36	29.53
2008	23.03	23.79	32.39	45.07	51.65	63.90	67.16	65.35	61.33	46.45	34.83	24.19
2009	17.71	27.50	36.15	45.33	55.55	64.70	65.25	65.92	59.89	44.55	40.67	27.29
2010	21.19	21.96	36.77	49.73	58.06	67.43	68.65	67.94	57.93	47.32	34.37	21.74
2011	19.03	26.82	36.00	44.00	57.72	65.29	71.28	72.80	55.16	45.48	41.21	32.48
2012	28.70	29.66	45.77	43.53	58.87	61.57	70.10	63.55	55.67	44.30	32.87	33.52
2013	24.77	23.86	29.84	44.13	57.00	63.07	66.58	64.26	57.53	46.68	33.30	27.53
2014	13.26	18.04	28.93	44.23	52.55	63.93	62.57	65.13	55.80	46.32	29.83	30.03
2015	19.35	13.14	31.16	45.33	54.52	63.50	65.87	62.55	60.23	47.87	41.20	38.16
2016	21.48	26.97	40.81	42.93	52.52	64.53	68.35	69.42	61.63	51.55	38.50	28.27
2017	30.00	34.89	35.42	50.37	-12.73	-78.17	-29.98	-27.37	-10.59	0.63	-9.49	23.50
2018	-45.05	-111.47	-34.02	-95.57	39.84	65.90	66.61	67.13	63.39	47.61	32.04	30.81
2019	30.64	M	32.15	45.93	56.58	62.80	68.58	65.83	62.60	48.29	29.05	29.38
2020	30.07	27.34	39.03	41.30	51.77	63.73	69.68	64.71	57.33	46.65	39.03	27.97
2021	27.39	20.89	36.39	43.97	50.97	64.83	67.52	68.79	60.47	53.52	32.77	34.16
2022	17.43	23.79	35.97	41.80	56.77	62.93	68.45	65.42	58.67	43.97	36.57	28.16
2023	31.16	31.68	43.00	M	M	M	M	M	M	M	M	M
2024	30.07	31.55	38.19	48.20	59.39	64.23	66.97	65.32	60.69	51.76	48.00	M
NCEI Climatology	22.01	24.72	32.70	42.60	53.09	61.60	65.00	63.30	56.10	44.80	34.80	27.31

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2006	M	M	M	M	M	M	M	M	60.33	54.69	47.40	42.63
2007	35.37	22.02	50.08	52.82	69.29	75.18	75.11	81.10	73.55	63.98	42.88	36.48
2008	31.40	32.03	41.31	55.52	61.77	74.30	77.29	75.55	72.03	57.27	43.30	34.18
2009	25.79	36.00	47.46	55.18	65.79	74.47	73.45	73.88	68.27	53.79	49.40	34.13
2010	27.76	28.79	46.58	60.72	67.61	76.88	78.71	78.34	70.12	58.79	45.38	28.40
2011	26.52	35.63	45.31	54.00	66.10	74.43	81.47	79.70	62.84	55.16	48.84	38.73
2012	35.63	37.14	55.24	53.68	69.65	73.02	81.00	74.90	65.52	52.63	42.43	39.58
2013	32.35	31.30	36.60	54.70	66.03	72.27	74.31	73.79	67.93	55.73	40.52	34.17
2014	22.65	26.21	38.47	54.50	63.66	73.02	71.53	74.15	65.87	54.69	37.84	35.77
2015	27.37	21.39	40.08	55.03	66.18	72.00	74.58	72.05	70.33	55.65	49.38	45.15
2016	29.26	35.14	49.11	53.52	62.11	74.35	77.11	78.02	71.48	60.69	48.27	33.17
2017	35.93	43.11	42.82	60.00	29.54	1.40	26.60	27.06	33.36	33.78	21.25	31.09
2018	-4.75	-32.06	6.10	-19.04	61.24	74.50	75.71	75.81	71.16	56.37	38.02	37.05
2019	35.93	M	40.96	55.78	65.65	71.00	78.00	74.10	73.82	58.68	37.60	37.88
2020	36.45	34.17	47.26	50.87	60.55	73.70	79.37	73.90	67.43	54.89	48.62	34.95
2021	32.16	27.50	47.03	53.65	61.15	73.63	75.71	77.38	69.80	61.45	41.75	42.90
2022	25.60	32.86	46.42	50.58	66.52	73.55	77.35	74.42	67.73	54.61	45.20	34.50
2023	37.32	41.77	45.00	M	M	M	M	M	M	M	M	M
2024	32.97	41.52	47.40	57.18	68.31	74.37	76.10	75.48	71.03	62.41	57.00	M
NCEI Climatology	30.56	33.92	42.65	53.90	63.94	72.20	75.45	74.20	67.45	55.80	44.30	35.10

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

Monthly Plots

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