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 (USW00094119) 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
2007	M	M	M	0.18	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	5.40	2.32
2012	2.78	2.62	8.97	2.66	1.55	6.06	1.61	0.26	0.03	3.86	6.42	7.12
2013	2.58	1.30	2.16	3.09	1.68	3.78	0.00	1.30	6.17	0.23	3.48	1.75
2014	2.35	3.71	5.60	3.37	1.90	2.24	0.68	1.84	0.79	2.83	3.26	3.86
2015	3.29	4.01	3.21	1.32	2.34	1.16	0.60	0.51	0.46	1.68	2.92	8.86
2016	5.12	2.52	6.21	1.05	2.55	1.00	1.05	0.32	0.71	9.97	4.06	2.79
2017	2.95	7.24	7.36	3.29	1.76	1.35	0.05	0.03	1.16	2.91	6.34	4.03
2018	6.48	3.13	3.01	4.42	2.52	1.16	0.20	0.24	0.46	2.95	2.84	5.51
2019	3.68	3.78	1.36	2.28	1.49	0.88	1.44	1.44	2.38	2.27	1.54	5.55
2020	8.36	1.13	2.80	0.62	5.90	2.91	0.29	0.17	1.13	3.21	3.61	4.34
2021	6.85	1.71	0.76	0.52	0.54	0.70	0.05	0.70	2.43	2.54	4.23	4.60
2022	4.27	2.89	2.06	2.66	2.38	4.58	0.53	0.38	0.12	0.77	4.66	7.14
2023	2.83	1.62	1.99	3.74	1.58	0.87	0.27	2.42	1.71	0.77	3.46	7.05
2024	5.29	4.12	2.30	0.82	3.14	2.58	0.08	0.52	0.03	1.65	3.97	M
NCEI Climatology	2.89	1.70	2.27	1.91	1.92	1.91	0.61	0.73	0.82	2.00	2.77	3.06

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
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
2007	M	M	M	56.00	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	39.83	33.42
2012	34.71	39.31	45.19	59.40	66.55	70.43	84.90	85.74	78.23	57.77	42.53	35.61
2013	31.13	39.57	48.81	56.50	70.52	73.83	87.45	85.45	72.20	55.77	40.00	30.35
2014	34.94	33.79	46.68	59.67	70.87	73.37	88.42	83.19	74.77	61.45	39.57	34.71
2015	34.35	44.21	55.71	61.60	73.74	84.50	87.87	86.90	72.47	64.32	40.63	35.23
2016	34.42	43.00	50.65	68.77	71.03	78.10	82.10	86.26	72.97	53.55	46.40	28.55
2017	28.42	36.89	46.32	55.93	69.97	76.33	88.87	89.29	74.10	55.71	39.20	30.06
2018	35.52	36.61	46.68	56.50	75.68	74.90	87.73	84.06	69.20	56.32	40.18	34.53
2019	34.52	29.82	47.06	58.30	72.39	76.97	81.84	84.97	67.60	50.84	41.50	35.32
2020	35.19	40.57	47.19	60.66	67.52	72.73	84.23	85.97	75.77	54.81	38.63	33.23
2021	35.42	34.46	50.26	63.43	71.40	85.17	94.68	83.45	73.23	56.26	42.70	30.90
2022	32.35	36.39	47.55	53.57	63.19	74.33	88.61	89.74	78.00	65.52	34.53	28.19
2023	34.68	36.21	44.84	56.33	77.58	80.50	89.48	86.68	71.87	58.19	39.33	35.90
2024	30.65	39.21	50.26	59.90	67.13	75.34	90.35	84.71	79.67	59.87	42.54	M
NCEI Climatology	33.91	38.94	48.50	57.49	67.41	73.10	84.20	84.21	74.01	57.50	41.89	33.10

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2007	M	M	M	30.00	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	23.53	17.84
2012	18.77	21.59	26.97	33.67	37.19	46.17	51.16	44.87	36.50	32.87	31.07	26.06
2013	16.68	25.54	25.23	29.97	38.68	43.97	47.13	49.81	45.33	29.35	26.00	17.00
2014	23.32	13.04	26.10	30.03	38.97	44.03	50.90	49.10	39.37	35.35	23.83	24.39
2015	25.61	27.57	29.16	30.67	40.23	47.87	49.58	46.71	37.57	36.65	24.40	25.77
2016	26.94	27.07	30.00	34.97	41.65	45.47	47.32	45.55	39.23	37.71	33.80	15.74
2017	12.03	19.96	29.81	32.62	39.39	44.60	46.55	46.10	40.27	30.68	29.10	18.61
2018	28.87	17.36	26.03	32.57	43.87	43.57	45.67	45.19	36.87	27.97	27.39	25.23
2019	24.10	8.93	18.10	32.67	39.16	44.73	47.71	47.97	44.00	27.84	24.30	27.00
2020	26.87	21.36	23.87	30.34	41.84	46.37	47.26	45.87	41.20	31.16	27.30	23.39
2021	25.48	18.75	26.19	29.53	35.70	48.73	50.19	49.68	41.00	34.26	31.53	18.35
2022	21.81	16.18	28.00	28.33	38.58	47.43	50.03	50.13	41.63	34.03	17.70	16.48
2023	24.29	19.07	22.55	30.53	45.68	46.97	48.16	50.55	43.53	33.97	26.37	28.10
2024	19.71	28.00	27.39	32.60	38.52	42.69	50.90	49.52	43.90	31.74	32.08	M
NCEI Climatology	21.10	21.66	26.60	31.90	39.21	44.00	48.40	46.80	39.90	31.70	26.40	21.30

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2007	M	M	M	43.00	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	31.68	25.63
2012	26.74	30.45	36.08	46.53	51.87	58.30	68.03	65.31	57.37	45.32	36.80	30.84
2013	23.90	32.55	37.02	43.23	54.60	58.90	67.29	67.63	58.77	42.56	33.00	23.68
2014	29.13	23.41	36.39	44.85	54.92	58.70	69.66	66.15	57.07	48.40	31.70	29.55
2015	29.98	35.89	42.44	46.13	56.98	66.18	68.73	66.81	55.02	50.48	32.52	30.50
2016	30.68	35.03	40.32	51.87	56.34	61.78	64.71	65.90	56.10	45.63	40.10	22.15
2017	20.23	28.43	38.06	44.28	54.68	60.47	67.71	67.69	57.18	43.19	34.15	24.34
2018	32.19	26.98	36.35	44.53	59.77	59.23	66.70	64.63	53.03	42.15	33.79	29.88
2019	29.31	19.38	32.58	45.48	55.77	60.85	64.77	66.47	55.80	39.34	32.90	31.16
2020	31.03	30.96	35.53	45.50	54.68	59.55	65.74	65.92	58.48	42.98	32.97	28.31
2021	30.45	26.61	38.23	46.48	53.55	66.95	72.44	66.56	57.12	45.26	37.12	24.63
2022	27.08	26.29	37.77	40.95	50.89	60.88	69.32	69.94	59.82	49.77	26.12	22.34
2023	29.48	27.64	33.69	43.43	61.63	63.73	68.82	68.61	57.70	46.08	32.85	32.00
2024	25.18	33.60	38.82	46.25	52.82	59.02	70.63	67.11	61.78	45.81	37.31	M
NCEI Climatology	27.50	30.30	37.55	44.70	53.31	58.55	66.30	65.50	56.95	44.60	34.15	27.20

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
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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