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 (USC00369042) 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	2.83	3.21	7.22	3.22	3.13	4.46
2005	7.01	2.34	2.22	5.53	2.15	2.80	4.57	2.37	0.00	2.43	0.44	0.19
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	1.67	6.06
2013	2.44	2.92	2.16	4.46	5.92	7.88	4.64	1.80	4.87	5.00	4.90	4.00
2014	3.05	2.66	2.91	4.14	6.84	8.88	4.67	4.35	4.23	3.62	3.06	2.49
2015	3.94	2.32	2.05	3.14	4.88	6.66	2.76	1.64	4.89	5.59	2.28	4.18
2016	2.89	5.32	3.03	3.20	2.83	2.40	5.15	7.11	5.63	6.99	3.11	5.58
2017	5.85	3.70	3.97	6.46	5.52	4.60	1.82	2.38	2.86	4.59	5.84	3.35
2018	3.87	3.68	3.99	3.65	6.47	5.65	4.67	4.36	6.63	4.82	5.51	3.08
2019	6.10	3.30	4.02	4.32	3.93	7.04	5.89	5.80	4.26	4.54	3.98	4.65
2020	4.35	3.94	5.12	3.88	3.56	3.97	5.57	3.11	2.28	5.09	3.70	4.93
2021	2.01	1.81	1.30	3.88	2.86	4.40	8.29	5.67	2.88	6.57	3.97	3.51
2022	3.66	4.42	3.54	4.84	6.21	3.45	4.63	6.51	7.38	3.26	5.62	2.91
2023	6.42	2.64	4.67	3.16	2.25	3.41	6.18	3.53	1.47	4.24	2.01	3.91
2024	4.04	2.01	3.78	4.88	3.67	7.32	1.82	2.97	3.79	3.20	5.10	M
NCEI Climatology	4.06	3.05	3.62	4.19	4.36	4.47	4.72	3.72	4.36	4.52	3.87	4.20

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	45.57	41.32
2013	34.87	32.00	37.23	57.70	70.87	74.17	79.48	76.35	70.69	62.65	43.50	35.55
2014	26.13	28.54	36.32	57.37	67.45	77.10	75.58	76.58	71.10	60.29	42.23	38.00
2015	28.29	21.75	37.74	56.87	71.94	73.03	78.81	77.74	77.07	59.77	54.83	48.55
2016	31.81	37.48	50.65	55.73	66.65	77.10	81.55	82.48	76.30	62.77	51.60	34.13
2017	37.61	42.00	43.03	62.27	64.77	74.90	67.22	71.29	75.27	66.06	46.66	34.16
2018	31.61	42.14	39.13	49.63	75.61	75.67	82.00	79.71	74.21	59.90	40.90	38.35
2019	31.19	36.39	41.26	57.37	69.00	74.13	82.23	78.65	75.43	66.35	42.33	39.97
2020	37.45	36.52	50.03	52.03	65.87	77.61	83.97	80.33	73.03	60.16	53.77	36.84
2021	32.77	30.71	51.71	58.37	66.35	79.07	78.93	81.93	74.10	66.68	46.10	43.58
2022	28.61	35.21	46.26	55.28	70.93	77.73	79.55	80.43	71.43	60.03	50.03	36.45
2023	38.10	42.57	42.13	61.07	67.52	75.03	80.23	76.48	72.50	62.06	47.93	43.42
2024	32.29	43.10	48.42	58.80	71.74	77.33	80.71	78.32	74.97	64.29	51.70	M
NCEI Climatology	32.31	34.59	43.20	56.40	68.20	75.90	80.00	78.70	72.69	61.00	48.29	37.30

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	27.70	27.35
2013	20.00	16.21	22.83	34.23	45.68	54.24	59.71	54.58	47.17	39.87	28.27	21.87
2014	8.19	6.68	15.23	33.00	45.10	55.77	55.77	54.26	48.93	40.29	26.73	27.74
2015	8.81	-1.32	17.48	34.03	48.48	54.93	56.19	54.19	51.63	38.45	34.17	32.19
2016	15.74	19.45	29.39	31.37	43.81	51.77	57.90	61.19	51.67	42.23	31.27	21.35
2017	23.84	23.39	24.26	38.37	42.35	53.83	58.96	55.61	48.70	43.29	32.17	19.81
2018	13.84	22.50	19.42	31.17	51.10	57.87	61.16	61.71	56.90	42.87	29.47	26.55
2019	13.87	17.71	20.90	35.70	46.48	53.03	61.30	56.90	52.63	39.71	27.77	23.71
2020	21.87	20.66	29.06	32.97	44.16	54.37	60.86	56.77	48.23	39.58	33.20	24.94
2021	23.32	13.86	25.81	35.93	43.30	57.04	59.10	60.90	51.50	47.77	29.67	28.45
2022	7.90	14.25	22.65	34.10	47.33	52.23	54.55	56.87	48.68	34.55	30.47	21.55
2023	26.84	20.82	23.00	34.47	40.13	50.73	58.68	56.42	50.87	43.45	27.47	30.06
2024	22.03	23.14	28.45	37.37	48.52	55.57	58.03	57.26	51.87	36.48	34.47	M
NCEI Climatology	16.30	15.09	23.00	33.80	44.60	54.01	58.30	56.49	49.29	38.40	30.70	22.50

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	36.63	34.34
2013	27.44	24.11	30.03	45.97	58.27	63.89	69.60	65.47	59.03	51.26	35.88	28.71
2014	17.16	17.61	25.77	45.18	56.27	66.43	65.68	65.42	60.02	50.29	34.48	32.87
2015	18.55	10.21	27.61	45.45	60.21	63.98	67.50	65.97	64.35	49.11	44.50	40.37
2016	23.77	28.47	40.02	43.55	55.23	64.43	69.73	71.84	63.98	52.50	41.43	27.74
2017	30.73	32.70	33.65	50.32	53.56	64.37	62.92	63.45	61.98	54.43	39.41	26.98
2018	22.73	32.32	29.27	40.40	63.35	66.77	71.58	70.71	65.55	51.38	35.18	32.45
2019	22.53	27.05	31.08	46.53	57.74	63.58	71.77	67.77	64.03	53.03	35.05	31.84
2020	29.66	28.59	39.55	42.50	55.02	66.04	72.41	68.55	60.63	49.87	43.48	30.89
2021	28.05	22.29	38.76	47.15	55.15	68.14	69.08	71.42	62.80	57.23	37.88	36.02
2022	18.26	24.73	34.45	44.69	59.13	64.98	67.05	69.23	58.95	47.29	40.25	29.00
2023	32.47	31.70	32.56	47.77	53.82	62.88	69.45	66.45	61.68	52.76	37.70	36.74
2024	27.16	33.12	38.44	48.08	60.13	66.45	69.37	67.79	63.42	50.39	43.08	M
NCEI Climatology	24.30	24.84	33.10	45.10	56.40	64.95	69.15	67.59	60.99	49.70	39.50	29.90

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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