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 (USC00423776) 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
2004	M	M	M	M	M	M	0.71	1.50	1.38	5.02	3.05	1.16
2005	2.93	1.49	1.21	1.53	0.59	1.68	0.88	3.43	0.40	1.60	0.02	0.72
2006	1.35	0.31	2.41	0.78	0.16	0.01	3.25	0.60	1.46	2.41	0.12	1.51
2007	0.46	0.76	0.68	0.97	0.16	0.07	1.25	2.53	1.59	0.25	0.31	2.64
2008	2.95	1.24	0.74	0.08	0.69	0.23	2.52	2.24	0.20	0.48	1.19	2.20
2009	0.76	1.16	0.43	0.99	0.56	0.53	1.29	0.11	0.72	0.23	0.51	1.73
2010	2.18	1.19	0.99	0.95	0.44	0.45	2.16	1.29	0.16	4.12	1.15	5.33
2011	0.05	2.26	1.09	1.67	1.41	0.04	1.74	1.58	0.83	1.86	0.49	0.82
2012	1.42	1.31	0.55	0.33	0.21	0.00	1.58	2.81	2.52	0.37	0.87	0.92
2013	0.92	0.22	0.54	0.54	0.55	0.05	3.17	2.13	4.32	1.85	1.32	0.76
2014	0.26	0.34	1.08	0.71	0.73	0.00	1.52	3.08	4.54	0.03	0.25	1.02
2015	0.95	1.47	2.08	0.61	1.80	0.74	3.55	1.17	1.77	3.59	0.54	1.61
2016	1.70	0.36	0.52	1.42	0.76	0.17	2.53	1.48	1.94	0.41	0.69	1.16
2017	2.25	0.53	0.37	0.43	0.53	0.00	2.28	2.66	1.24	0.00	0.01	0.25
2018	1.19	0.55	1.99	0.05	0.62	0.00	2.37	1.30	0.00	2.06	0.55	0.43
2019	1.00	2.63	1.68	0.69	3.10	0.83	1.06	0.52	0.40	0.05	2.75	1.40
2020	0.05	0.43	1.16	0.81	0.00	0.25	1.01	0.27	0.03	0.00	0.95	0.15
2021	0.77	0.18	0.55	0.05	0.00	0.99	3.51	3.54	1.51	1.95	0.00	1.27
2022	0.00	0.25	0.86	0.20	0.00	0.07	2.21	1.56	2.72	0.97	1.25	1.45
2023	2.25	1.15	1.75	0.10	0.42	1.20	0.25	3.59	0.86	0.68	0.20	0.00
2024	0.35	2.10	0.90	0.00	0.12	0.70	1.21	2.90	0.24	0.35	0.49	M
NCEI Climatology	1.10	1.16	1.10	0.80	0.78	0.44	1.49	1.58	1.45	1.40	0.83	1.08

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2004	M	M	M	M	M	M	M	M	M	M	M	M
2005	M	M	M	M	M	M	M	M	M	M	M	M
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
2004	M	M	M	M	M	M	M	M	M	M	M	M
2005	M	M	M	M	M	M	M	M	M	M	M	M
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	88.60	80.06	73.23	67.48	54.47	41.52
2017	35.84	46.43	59.55	59.67	69.00	84.14	85.68	81.65	72.07	66.16	59.13	52.40
2018	46.27	43.16	50.52	63.70	69.42	83.13	85.42	82.73	78.54	57.35	51.17	38.97
2019	37.87	34.18	43.50	62.57	60.16	76.61	83.71	84.13	75.80	61.81	53.00	37.16
2020	40.58	44.48	49.77	60.43	73.87	79.50	86.03	87.42	79.50	69.97	51.83	40.90
2021	40.71	43.68	50.06	63.90	71.81	84.90	84.58	82.61	77.07	58.94	56.60	39.48
2022	38.58	40.43	52.61	62.07	70.57	81.71	85.32	78.42	78.57	63.06	40.80	35.87
2023	32.06	35.93	37.35	56.37	67.68	71.90	88.19	79.13	72.32	64.10	50.72	45.90
2024	39.19	41.86	48.65	58.70	66.19	84.03	87.13	81.00	77.93	67.41	46.34	M
NCEI Climatology	40.00	43.36	52.80	59.50	68.40	79.30	84.58	81.90	75.10	65.00	51.10	41.12

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2004	M	M	M	M	M	M	M	M	M	M	M	M
2005	M	M	M	M	M	M	M	M	M	M	M	M
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	48.10	44.29	35.83	30.90	19.23	11.52
2017	13.29	23.14	21.68	25.13	29.55	39.90	48.35	46.42	37.62	22.58	21.17	12.40
2018	13.50	12.04	21.06	25.40	31.26	38.90	48.94	46.50	35.04	29.32	11.57	11.27
2019	10.10	6.04	28.33	28.43	30.06	38.39	44.26	34.97	36.73	17.71	15.63	13.32
2020	11.03	14.24	24.42	26.50	32.00	38.70	43.87	40.40	26.82	21.93	16.67	6.42
2021	9.61	16.89	17.42	24.47	29.39	41.10	50.97	43.39	37.37	26.19	17.17	12.26
2022	5.32	8.11	23.32	23.37	30.03	40.71	48.61	47.19	37.23	22.97	9.23	3.87
2023	4.00	2.93	10.81	20.40	31.32	25.77	42.68	44.94	31.72	21.38	14.45	9.81
2024	10.07	15.34	19.97	22.00	25.84	40.57	42.74	46.65	33.23	28.05	14.00	M
NCEI Climatology	8.90	14.78	19.19	25.30	31.00	37.40	45.59	44.11	35.00	26.10	15.90	9.50

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2004	M	M	M	M	M	M	M	M	M	M	M	M
2005	M	M	M	M	M	M	M	M	M	M	M	M
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	68.35	62.18	54.53	49.19	36.85	26.52
2017	24.56	34.79	40.61	42.40	49.27	62.02	67.02	64.03	54.84	44.37	40.15	32.40
2018	29.89	27.60	35.79	44.55	50.34	61.02	67.18	64.62	56.79	43.34	31.37	25.12
2019	23.98	20.11	35.92	45.50	45.11	57.50	63.98	59.55	56.27	39.76	34.32	25.24
2020	25.81	29.36	37.10	43.47	52.94	59.10	64.95	64.00	53.25	45.65	34.25	23.66
2021	25.16	30.29	33.74	44.18	50.60	63.00	67.77	63.00	57.22	42.56	36.88	25.87
2022	21.95	24.27	37.97	42.72	50.30	61.21	66.97	62.81	57.90	43.02	25.02	19.87
2023	18.03	19.43	24.08	38.38	49.50	48.83	65.44	62.03	52.02	42.53	32.59	27.85
2024	24.65	28.60	34.31	40.35	46.02	62.30	64.94	64.35	55.58	47.73	30.17	M
NCEI Climatology	24.45	29.07	36.00	42.40	49.70	58.35	65.09	63.00	55.05	45.55	33.50	25.31

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
2004	M	M	M	M	M	M	M	M	M	M	M	M
2005	M	M	M	M	M	M	M	M	M	M	M	M
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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