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 (USC00309049) 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	4.08	5.78	4.84	1.87	3.32	3.96
2005	3.54	2.84	1.56	5.43	0.90	1.99	5.18	5.44	4.86	4.54	3.67	2.16
2006	3.20	1.86	1.32	2.65	2.07	3.68	7.88	3.12	5.57	5.33	3.32	3.05
2007	4.72	1.71	2.71	4.48	0.56	1.71	1.91	1.37	3.19	2.57	6.15	4.28
2008	1.53	4.38	4.02	2.27	2.01	4.27	3.50	5.39	2.50	4.92	2.80	3.84
2009	2.61	1.62	3.33	3.19	4.76	5.26	5.08	3.29	2.07	3.36	1.53	3.32
2010	2.78	3.61	2.60	1.34	2.51	6.76	3.42	3.50	3.31	2.99	3.61	4.07
2011	1.77	2.75	3.40	5.76	5.35	2.22	1.26	7.46	4.41	5.03	2.64	3.02
2012	3.52	1.80	1.61	3.41	1.52	2.96	3.36	4.08	4.38	4.70	1.47	5.10
2013	1.57	2.96	1.07	3.41	2.44	6.44	3.70	4.24	2.80	2.87	3.24	3.62
2014	1.91	3.06	2.52	4.33	3.52	4.80	6.73	3.24	1.39	2.24	2.21	2.76
2015	1.68	2.25	1.03	2.61	2.90	6.77	2.22	4.41	5.26	3.85	1.30	3.22
2016	1.91	4.67	2.11	1.65	2.09	2.46	0.67	2.56	2.39	5.69	2.85	3.27
2017	3.02	2.40	4.04	5.41	6.16	3.99	3.21	3.86	2.03	8.40	4.63	2.85
2018	3.18	1.91	2.84	3.53	1.65	3.09	2.81	3.87	2.76	5.11	5.64	2.39
2019	2.66	2.43	1.70	2.70	3.76	4.07	1.50	3.52	3.21	4.75	2.09	4.56
2020	2.81	2.42	1.97	3.22	1.93	2.32	6.16	3.52	1.97	3.77	2.40	2.65
2021	2.39	2.11	1.23	3.05	1.54	2.03	6.50	2.85	3.52	8.85	2.17	2.11
2022	2.73	3.89	1.71	3.20	2.28	2.85	2.94	2.49	4.14	1.27	3.88	2.58
2023	4.04	2.55	3.38	4.82	2.15	2.36	6.31	3.85	0.83	2.40	2.72	4.98
2024	4.51	0.99	2.31	4.73	3.01	4.14	4.38	2.91	5.25	2.89	0.69	M
NCEI Climatology	2.73	2.58	2.94	3.15	2.99	4.11	2.89	4.11	3.39	3.96	3.47	3.11

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	73.00	60.97	56.57	44.19
2012	38.77	40.03	56.84	55.20	73.35	78.47	84.65	81.90	73.57	62.19	47.20	42.48
2013	38.68	34.32	41.52	56.40	72.19	73.93	81.68	78.87	72.07	62.94	46.03	36.16
2014	29.45	30.57	38.29	56.17	68.87	78.47	77.97	77.06	73.20	62.84	45.70	40.03
2015	29.26	23.86	39.42	56.90	74.94	73.83	80.35	78.94	77.13	59.23	55.70	49.16
2016	36.84	39.38	49.58	52.30	68.39	77.60	83.55	85.45	78.17	62.71	53.80	37.84
2017	37.13	44.04	41.81	60.90	65.84	75.67	79.16	78.39	75.67	67.68	48.67	32.58
2018	33.68	42.79	39.45	48.33	75.13	75.77	84.10	81.94	76.17	58.42	42.13	39.94
2019	31.39	36.46	43.61	55.47	65.03	75.33	83.03	79.13	74.17	62.32	43.60	38.74
2020	38.94	37.17	49.65	51.23	64.68	78.87	84.58	81.06	72.37	59.87	55.30	39.26
2021	34.10	33.75	50.90	57.17	67.32	81.10	77.81	82.77	74.00	64.71	48.40	43.65
2022	30.39	37.82	46.58	56.83	71.29	77.40	81.68	82.65	71.07	62.74	52.53	38.71
2023	37.65	42.36	42.13	61.63	67.39	74.47	81.55	77.16	73.37	62.94	47.73	44.71
2024	34.84	42.97	49.45	57.17	71.13	78.07	82.23	79.55	75.47	64.32	60.73	M
NCEI Climatology	33.60	35.61	43.91	55.60	68.41	77.10	81.11	79.80	73.20	61.20	49.20	38.50

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	55.13	42.90	35.07	26.48
2012	21.42	24.41	34.97	34.03	50.45	57.57	62.74	59.42	51.53	44.45	30.13	28.68
2013	19.71	18.14	25.00	34.47	47.13	56.00	62.71	58.32	50.27	43.03	29.70	19.74
2014	11.35	13.11	16.71	33.03	47.55	55.47	58.87	57.61	51.73	44.65	31.27	26.87
2015	9.61	3.07	19.94	35.40	49.58	54.37	59.52	59.42	57.07	40.71	35.37	33.90
2016	19.32	20.21	28.19	31.03	45.45	54.03	62.71	64.61	55.40	44.32	35.00	23.74
2017	24.10	25.18	23.90	40.40	46.13	56.73	61.10	58.32	54.73	47.29	30.27	19.45
2018	15.74	23.29	25.00	30.03	51.48	55.57	63.35	64.48	57.20	42.81	30.40	26.19
2019	16.32	19.50	23.16	36.00	44.71	54.23	63.23	59.35	54.10	43.19	28.23	24.06
2020	23.58	21.31	31.13	33.73	44.55	56.93	65.58	61.16	52.93	42.81	36.47	27.16
2021	23.16	17.46	28.42	37.90	45.55	60.37	60.97	64.84	56.03	50.45	32.47	30.32
2022	11.16	17.36	27.74	36.20	49.58	56.37	61.48	62.74	55.10	39.97	34.40	25.10
2023	27.74	21.04	27.35	39.10	43.10	55.30	62.81	59.61	54.03	47.13	31.53	33.55
2024	24.58	25.41	31.81	38.30	51.71	59.40	63.55	61.39	55.63	44.42	42.27	M
NCEI Climatology	17.40	17.70	25.11	35.20	46.50	56.30	61.01	60.50	53.40	42.30	32.39	23.80

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	64.07	51.94	45.82	35.34
2012	30.10	32.22	45.90	44.62	61.90	68.02	73.69	70.66	62.55	53.32	38.67	35.58
2013	29.19	26.23	33.26	45.43	59.66	64.97	72.19	68.60	61.17	52.98	37.87	27.95
2014	20.40	21.84	27.50	44.60	58.21	66.97	68.42	67.34	62.47	53.74	38.48	33.45
2015	19.44	13.46	29.68	46.15	62.26	64.10	69.94	69.18	67.10	49.97	45.53	41.53
2016	28.08	29.79	38.89	41.67	56.92	65.82	73.13	75.03	66.78	53.52	44.40	30.79
2017	30.61	34.61	32.85	50.65	55.98	66.20	70.13	68.35	65.20	57.48	39.47	26.02
2018	24.71	33.04	32.23	39.18	63.31	65.67	73.73	73.21	66.68	50.61	36.27	33.06
2019	23.85	27.98	33.39	45.73	54.87	64.78	73.13	69.24	64.13	52.76	35.92	31.40
2020	31.26	29.24	40.39	42.48	54.61	67.90	75.08	71.11	62.65	51.34	45.88	33.21
2021	28.63	25.61	39.66	47.53	56.44	70.73	69.39	73.81	65.02	57.58	40.43	36.98
2022	20.77	27.59	37.16	46.52	60.44	66.88	71.58	72.69	63.08	51.35	43.47	31.90
2023	32.69	31.70	34.74	50.37	55.24	64.88	72.18	68.39	63.70	55.03	39.63	39.13
2024	29.71	34.19	40.63	47.73	61.42	68.73	72.89	70.47	65.55	54.37	51.50	M
NCEI Climatology	25.50	26.66	34.51	45.40	57.46	66.70	71.06	70.15	63.30	51.75	40.79	31.15

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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