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 (USC00489580) 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	0.00	0.14	0.86	2.21	0.11	M
2005	M	M	0.23	1.89	3.32	2.87	M	0.98	0.63	2.55	0.22	0.00
2006	M	M	M	1.70	M	1.03	0.41	1.14	2.49	1.08	M	M
2007	M	M	M	M	M	M	M	M	0.36	2.06	M	M
2008	M	M	M	M	7.24	3.28	1.54	0.47	1.31	1.52	M	M
2009	0.73	M	M	M	M	M	1.55	2.24	0.58	1.37	0.00	0.61
2010	0.20	0.20	0.26	2.10	M	2.31	1.18	0.56	0.62	0.38	0.78	1.00
2011	1.03	0.70	1.21	0.72	5.29	1.47	0.74	1.82	0.57	0.76	0.17	0.46
2012	0.37	1.16	0.02	1.63	M	0.75	M	0.22	0.06	0.81	0.22	0.10
2013	0.31	0.44	0.31	1.97	4.87	2.34	2.88	2.72	2.02	2.12	0.00	0.53
2014	0.45	0.88	0.84	1.07	2.86	3.40	0.51	5.05	1.32	0.41	0.42	0.37
2015	0.14	0.32	0.23	0.98	4.67	4.30	2.35	2.00	0.20	0.62	0.33	0.50
2016	0.38	0.50	1.07	2.74	0.92	0.68	1.86	0.97	1.84	0.10	0.25	0.71
2017	0.54	0.31	0.42	3.50	0.80	2.61	1.73	1.27	1.90	0.77	0.25	0.66
2018	0.29	0.83	1.72	1.36	1.90	3.34	2.27	1.33	1.53	1.49	0.61	0.91
2019	0.34	0.26	0.46	2.60	4.32	4.01	6.17	2.09	2.33	1.41	0.59	0.25
2020	0.16	0.32	0.29	0.66	1.45	1.34	2.39	1.73	0.53	1.31	0.03	0.23
2021	0.29	0.35	0.17	1.29	0.77	0.84	1.43	0.97	0.53	2.47	0.03	0.50
2022	0.19	0.09	0.35	2.71	2.84	3.51	1.10	0.56	1.32	0.47	0.18	0.61
2023	0.54	0.76	0.52	0.28	2.42	2.42	1.08	0.52	1.89	0.83	0.00	0.06
2024	0.08	0.16	0.64	0.98	4.20	0.48	0.90	0.14	0.11	1.65	0.11	M
NCEI Climatology	0.36	0.48	0.59	1.58	2.59	2.60	2.01	1.22	1.05	1.33	0.38	0.36

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	92.00	83.19	78.71	62.87	49.83	M
2005	37.71	M	50.93	59.50	66.03	79.87	M	84.74	78.07	61.97	51.17	35.83
2006	M	39.82	M	66.21	M	84.63	94.68	87.39	71.73	57.65	M	M
2007	M	M	M	M	M	M	M	M	77.39	63.90	M	M
2008	M	M	M	M	63.17	73.77	87.63	87.23	71.77	59.10	M	M
2009	35.85	M	M	M	M	M	82.97	82.87	80.70	48.71	53.20	25.68
2010	33.26	34.18	54.23	56.97	M	75.13	85.42	87.58	77.77	68.33	43.48	32.42
2011	31.20	M	M	M	M	M	M	M	M	M	M	40.20
2012	39.55	37.59	63.77	63.59	M	86.63	M	89.87	81.53	57.87	52.70	36.54
2013	34.42	38.71	48.77	50.37	68.58	77.30	87.19	87.29	79.70	54.94	47.37	30.77
2014	38.60	29.71	47.10	59.90	67.23	74.10	87.23	84.71	74.67	66.48	40.43	39.77
2015	38.26	41.86	58.39	63.40	62.55	79.77	86.16	88.13	84.60	66.77	48.03	37.00
2016	38.61	48.55	54.90	59.80	68.87	89.33	92.94	86.35	75.73	66.81	56.03	24.81
2017	26.39	41.71	58.26	58.13	69.32	82.23	93.81	86.16	73.37	60.29	49.60	34.23
2018	35.35	25.86	45.23	56.30	73.16	80.50	86.97	84.45	75.70	56.94	45.27	36.94
2019	36.61	21.43	39.90	56.57	58.97	75.53	83.32	82.32	75.87	51.39	44.43	38.19
2020	38.74	38.14	48.84	54.20	67.10	82.70	90.23	90.32	78.37	56.10	54.40	43.13
2021	40.26	26.25	52.23	55.10	67.23	90.37	95.52	88.23	82.37	61.84	54.77	37.26
2022	38.81	38.79	51.00	51.03	63.97	77.73	91.97	92.55	81.57	65.19	39.40	30.39
2023	35.45	36.11	41.32	57.27	75.42	79.47	89.13	90.00	81.67	59.58	52.97	46.26
2024	35.26	47.79	49.77	61.33	66.06	83.67	91.10	89.10	86.27	69.03	47.03	M
NCEI Climatology	36.60	38.86	51.20	57.40	66.40	77.99	87.30	86.60	76.30	59.90	46.90	36.51

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	53.00	47.97	43.33	32.63	22.03	M
2005	13.86	M	24.45	31.07	38.23	48.40	M	49.94	44.23	33.65	24.33	12.63
2006	M	13.41	M	34.54	M	48.13	57.19	52.79	40.50	29.90	M	M
2007	M	M	M	M	M	M	M	M	44.50	33.16	M	M
2008	M	M	M	M	39.45	47.66	53.80	52.54	38.41	29.52	M	M
2009	11.00	M	M	M	M	M	49.84	49.47	44.03	27.19	21.20	2.20
2010	8.61	10.25	26.26	30.67	M	47.77	52.58	51.48	39.87	33.77	16.93	9.42
2011	7.39	M	M	M	M	M	M	M	M	M	M	12.35
2012	13.55	12.45	28.26	32.97	M	49.93	M	50.58	39.23	30.00	21.73	8.08
2013	10.81	18.39	19.55	24.40	40.45	48.43	54.74	55.81	47.40	31.13	19.83	6.00
2014	13.39	5.11	21.26	28.77	39.39	46.73	51.65	52.68	42.80	33.97	14.27	15.16
2015	12.00	15.43	24.81	28.83	39.19	52.93	52.42	51.23	45.23	34.71	16.97	12.35
2016	14.03	22.28	24.81	32.40	36.32	51.00	55.00	52.23	46.10	33.42	24.07	-1.26
2017	0.29	17.82	28.81	31.40	38.84	47.10	57.16	49.84	42.07	28.48	23.30	10.55
2018	10.35	-1.46	22.42	30.43	43.26	50.10	55.77	50.23	43.50	29.61	20.10	13.35
2019	13.87	-2.75	13.77	32.13	35.68	46.40	54.58	52.65	45.10	24.45	19.93	13.65
2020	13.74	13.48	22.29	22.97	38.84	49.80	54.26	52.65	40.63	25.10	20.33	15.65
2021	16.90	0.61	22.52	26.60	35.77	51.23	58.42	52.52	43.57	35.03	24.30	12.77
2022	10.55	10.75	20.74	25.90	39.58	47.70	54.42	54.58	46.90	30.68	12.00	3.84
2023	14.32	13.00	18.13	28.63	43.06	50.50	52.97	55.00	47.50	29.94	20.73	15.90
2024	3.03	19.41	20.10	31.23	37.84	48.07	54.16	53.42	46.80	34.03	21.40	M
NCEI Climatology	10.40	12.82	22.30	29.59	38.90	47.99	54.30	52.00	42.40	30.50	19.20	10.70

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	72.50	65.58	61.02	48.10	35.93	M
2005	25.61	M	37.94	45.28	51.90	64.13	M	67.34	61.15	47.81	37.86	25.09
2006	M	26.59	M	50.20	M	66.38	75.94	70.09	56.12	43.77	M	M
2007	M	M	M	M	M	M	M	M	60.95	48.40	M	M
2008	M	M	M	M	50.85	60.76	70.72	69.88	55.07	44.21	M	M
2009	23.81	M	M	M	M	M	66.40	66.15	62.37	37.95	37.20	14.07
2010	20.94	22.21	40.27	43.82	M	61.45	69.00	69.53	58.82	50.97	31.00	20.92
2011	19.30	M	M	M	M	M	M	M	M	M	M	26.20
2012	26.55	25.02	46.18	48.31	M	68.28	M	70.23	60.38	43.97	37.22	22.31
2013	22.61	28.55	34.16	37.38	54.52	62.87	70.97	71.55	63.55	43.03	33.60	18.39
2014	25.80	17.41	34.18	44.33	53.31	60.42	69.44	68.69	58.73	50.23	27.35	27.47
2015	25.13	28.64	41.60	46.12	50.87	66.35	69.29	69.68	64.92	50.74	32.50	24.68
2016	26.32	35.41	39.85	46.10	52.60	70.17	73.97	69.29	60.92	50.11	40.05	11.77
2017	13.34	29.77	43.53	44.77	54.08	64.67	75.48	68.00	57.72	44.39	36.45	22.39
2018	22.85	12.20	33.82	43.37	58.21	65.30	71.37	67.34	59.60	43.27	32.68	25.15
2019	25.24	9.34	26.84	44.35	47.32	60.97	68.95	67.48	60.48	37.92	32.18	25.92
2020	26.24	25.81	35.56	38.58	52.97	66.25	72.24	71.48	59.50	40.60	37.37	29.39
2021	28.58	13.43	37.37	40.85	51.50	70.80	76.97	70.37	62.97	48.44	39.53	25.02
2022	24.68	24.77	35.87	38.47	51.77	62.72	73.19	73.56	64.23	47.94	25.70	17.11
2023	24.89	24.55	29.73	42.95	59.24	64.98	71.05	72.50	64.58	44.76	36.85	31.08
2024	19.15	33.60	34.94	46.28	51.95	65.87	72.63	71.26	66.53	51.53	34.22	M
NCEI Climatology	23.50	25.84	36.75	43.49	52.65	62.99	70.80	69.30	59.35	45.20	33.05	23.60

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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