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 (USC00489459) 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	M	M	1.50	1.90	0.00	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	0.30	0.21	1.01	1.20	0.43	0.16	0.55
2009	0.80	0.33	0.54	2.62	1.23	1.68	1.21	0.73	0.29	1.52	0.66	M
2010	0.09	0.15	0.63	1.46	1.68	1.79	0.37	1.02	0.40	1.10	0.43	1.96
2011	0.32	0.23	0.06	1.03	1.74	1.12	0.91	0.81	1.26	0.54	1.31	0.16
2012	0.21	0.60	M	0.49	0.67	0.24	1.00	M	0.46	0.42	0.37	0.63
2013	0.09	1.06	0.08	0.59	0.83	0.00	0.41	0.61	2.26	1.51	0.14	0.64
2014	0.12	0.04	0.69	0.20	0.92	0.27	0.62	1.59	1.31	0.19	1.06	0.61
2015	0.06	0.23	0.69	1.14	4.93	1.12	1.64	0.32	0.83	0.60	1.02	0.47
2016	0.56	0.58	1.56	1.27	2.01	0.92	0.54	0.41	0.96	0.81	0.59	0.40
2017	1.33	0.56	0.91	0.44	0.98	0.18	0.94	1.17	1.07	0.15	0.34	0.59
2018	0.37	0.49	0.64	0.53	1.44	1.69	0.91	1.10	0.10	1.30	0.51	0.44
2019	0.61	0.79	1.01	1.47	1.77	0.97	0.18	0.59	1.08	0.25	1.71	1.11
2020	0.53	0.27	0.39	0.50	0.32	0.89	0.63	0.10	0.23	0.17	0.38	0.59
2021	0.50	0.33	0.88	0.55	0.87	0.71	0.79	1.18	0.77	0.94	0.43	0.68
2022	0.28	0.39	0.70	0.89	1.73	1.32	0.88	0.16	1.63	0.91	0.87	1.04
2023	1.02	0.52	0.53	0.62	1.66	2.67	0.90	1.99	0.42	0.74	0.39	0.46
2024	0.47	0.91	1.08	1.11	1.63	0.42	0.08	0.64	0.33	0.99	0.26	0.00
NCEI Climatology	0.43	0.41	0.48	0.76	1.35	0.81	0.67	0.72	0.90	0.76	0.64	0.53

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	73.94	56.36	41.14	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	77.90	86.23	82.74	69.83	59.55	48.30	31.71
2009	35.21	36.78	45.67	52.19	66.16	71.48	81.35	79.97	75.66	48.55	46.38	M
2010	27.94	29.89	46.59	52.93	58.97	76.21	84.26	80.48	76.57	62.43	39.96	33.13
2011	26.63	27.26	53.16	49.71	60.30	75.44	84.23	84.65	73.40	58.28	37.14	27.97
2012	36.50	33.21	M	62.48	69.00	83.24	86.77	M	74.27	57.71	48.70	31.10
2013	22.84	29.75	44.61	49.93	66.73	81.93	86.19	83.90	72.10	53.76	42.07	25.29
2014	32.29	35.36	46.55	54.63	66.65	75.83	85.32	77.74	73.37	61.32	41.67	32.26
2015	34.84	41.37	51.32	56.00	59.55	81.23	79.90	81.97	76.03	63.39	39.37	27.26
2016	26.45	35.83	44.84	53.20	62.00	82.60	85.23	81.10	70.73	61.03	49.03	29.39
2017	23.06	37.04	50.94	53.53	64.61	79.43	86.23	80.94	69.17	55.48	48.07	37.61
2018	36.00	34.29	45.10	57.40	69.29	80.37	87.19	81.61	77.13	53.39	39.57	28.26
2019	26.71	26.79	35.55	54.60	58.65	74.47	85.65	84.13	73.73	50.00	44.53	26.42
2020	27.65	25.55	41.81	54.50	67.94	76.17	85.29	86.48	72.70	59.29	44.53	30.16
2021	30.68	29.61	43.77	54.00	66.35	83.40	88.40	81.68	74.90	56.97	48.13	35.29
2022	31.42	31.64	43.90	54.10	61.77	77.90	87.16	84.32	77.37	58.03	33.60	26.42
2023	23.26	25.14	31.65	45.47	68.26	71.93	84.03	81.06	73.40	57.94	43.00	33.65
2024	31.23	35.45	42.16	56.87	61.39	80.93	84.61	83.74	77.63	65.32	40.47	40.22
NCEI Climatology	29.60	33.57	45.29	54.59	65.10	76.90	85.09	82.70	72.60	58.10	42.20	29.91

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	40.44	31.15	15.57	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	41.38	48.68	47.27	36.31	27.44	22.83	10.17
2009	10.69	13.89	19.43	26.62	37.03	42.07	47.77	45.26	40.57	25.77	18.73	M
2010	9.31	7.54	20.55	26.50	30.81	42.83	50.06	47.87	37.37	33.13	18.90	15.64
2011	8.35	5.54	24.62	26.43	31.19	40.47	50.61	48.77	39.43	31.87	17.43	6.80
2012	13.77	12.41	M	29.24	35.71	46.07	53.32	M	40.00	28.84	24.07	12.16
2013	3.35	8.50	20.26	23.60	36.30	43.41	51.61	50.74	45.57	27.93	18.83	5.48
2014	10.29	15.00	22.03	25.70	36.42	41.87	51.29	48.45	41.77	32.71	18.23	14.65
2015	16.42	18.81	22.71	28.70	36.84	47.47	49.16	48.03	41.90	35.94	17.87	7.48
2016	6.71	17.38	23.77	28.60	33.39	44.83	49.10	46.03	40.53	33.65	23.87	8.48
2017	4.13	18.71	27.68	27.73	33.39	45.30	51.90	47.90	40.27	26.71	25.27	11.74
2018	14.45	12.54	21.42	27.67	37.52	44.53	52.65	48.10	40.67	29.84	17.20	6.39
2019	6.87	7.82	14.42	30.67	32.32	42.60	51.55	47.39	42.67	20.81	16.90	9.16
2020	9.84	3.93	22.03	24.87	35.19	43.87	47.19	47.42	37.47	27.19	19.40	7.87
2021	7.94	9.50	21.23	22.33	34.35	46.77	53.90	47.97	39.63	31.35	24.43	15.55
2022	8.84	4.43	18.87	24.20	33.16	42.00	53.03	51.19	42.43	29.45	13.57	5.94
2023	8.06	4.21	8.10	22.63	38.06	43.73	49.42	49.35	39.47	28.32	20.67	13.77
2024	8.06	15.59	21.77	28.30	33.03	47.73	48.19	49.19	40.77	34.35	19.40	15.89
NCEI Climatology	8.50	11.45	20.79	26.60	34.80	42.90	50.10	48.00	39.31	29.20	18.40	9.10

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	56.94	43.81	28.36	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	59.69	67.45	64.93	52.60	43.28	35.57	20.95
2009	23.89	25.33	32.48	39.69	51.60	56.59	64.56	62.61	58.03	37.05	32.55	M
2010	19.40	18.71	33.74	39.59	44.77	59.71	67.16	64.18	56.97	47.73	29.72	24.30
2011	17.38	16.20	38.53	37.95	45.73	57.65	67.23	66.71	56.42	44.93	27.19	17.38
2012	25.17	22.89	M	46.00	52.27	64.59	69.98	M	57.13	43.27	36.38	21.63
2013	13.10	19.12	32.44	36.77	51.52	62.67	68.90	67.32	58.83	40.84	30.45	15.39
2014	21.29	25.18	34.29	40.17	51.53	58.85	68.31	63.10	57.57	47.02	29.95	23.45
2015	25.63	30.09	37.02	42.35	48.19	64.35	64.53	65.00	58.97	49.66	28.62	17.37
2016	16.58	26.60	34.31	40.90	47.69	63.72	67.16	63.56	55.63	47.34	36.45	18.94
2017	13.60	27.88	39.31	40.63	49.00	62.37	69.06	64.42	54.72	41.10	36.67	24.68
2018	25.23	23.41	33.26	42.53	53.40	62.45	69.92	64.85	58.90	41.61	28.38	17.32
2019	16.79	17.30	24.98	42.63	45.48	58.53	68.60	65.76	58.20	35.40	30.72	17.79
2020	18.74	14.74	31.92	39.68	51.56	60.02	66.24	66.95	55.08	43.24	31.97	19.02
2021	19.31	19.55	32.50	38.17	50.35	65.08	71.15	64.82	57.27	44.16	36.28	25.42
2022	20.13	18.04	31.39	39.15	47.47	59.95	70.10	67.76	59.90	43.74	23.58	16.18
2023	15.66	14.68	19.87	34.05	53.16	57.83	66.73	65.21	56.43	43.13	31.83	23.71
2024	19.65	25.52	31.97	42.58	47.21	64.33	66.40	66.47	59.20	49.84	29.93	28.06
NCEI Climatology	19.05	22.51	33.04	40.59	49.95	59.90	67.60	65.35	55.95	43.65	30.30	19.50

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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