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 (USC00355139) 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	0.08	0.80	0.20	0.71	0.32	0.97
2005	0.31	0.78	0.84	1.07	2.76	0.41	0.18	0.01	1.01	0.40	1.08	3.55
2006	1.49	0.45	0.89	0.97	1.40	1.65	0.24	0.05	0.11	0.07	1.07	1.89
2007	0.56	0.59	0.30	0.94	0.15	1.06	0.35	0.46	M	M	M	M
2008	0.58	M	M	0.46	0.89	0.10	0.42	M	0.03	0.53	0.21	1.00
2009	0.24	1.12	M	1.79	0.72	1.52	0.10	0.02	0.09	1.57	0.66	1.13
2010	1.98	0.51	0.55	1.55	1.43	1.36	0.04	0.00	1.98	1.68	0.94	2.53
2011	0.59	0.95	0.83	0.19	0.95	0.44	0.84	0.01	0.00	0.53	0.29	0.57
2012	1.24	0.41	1.25	1.36	0.87	1.85	0.17	0.01	0.01	1.13	1.62	1.26
2013	0.34	0.02	0.43	0.21	1.26	0.62	0.00	1.20	1.16	0.38	0.08	0.39
2014	0.34	2.54	1.67	0.72	0.21	0.52	0.06	0.32	0.30	0.82	1.35	1.24
2015	0.42	1.25	0.35	0.53	1.16	0.00	0.32	0.00	0.09	0.40	1.44	1.63
2016	0.37	0.07	0.64	0.12	2.05	0.13	0.49	0.03	0.02	2.63	0.48	6.04
2017	2.03	1.45	0.70	0.77	0.11	0.34	0.00	0.13	0.65	0.47	1.64	0.20
2018	0.79	0.26	0.83	1.39	1.09	0.69	0.00	0.00	0.01	0.29	0.06	0.58
2019	1.68	2.35	0.86	1.66	1.42	0.40	0.15	0.69	1.42	0.42	0.07	0.69
2020	1.20	0.00	0.52	0.29	0.36	0.04	0.00	0.00	0.00	0.00	1.24	0.03
2021	0.31	0.59	0.06	0.00	0.07	0.00	0.09	0.00	0.53	0.77	0.14	1.17
2022	0.31	0.30	0.42	0.04	0.22	0.02	0.01	0.00	0.16	0.00	0.21	0.10
2023	0.00	0.00	0.02	0.25	0.00	0.00	0.00	0.00	0.39	0.19	0.00	0.23
2024	0.39	0.33	0.01	0.05	0.00	0.00	0.00	0.02	0.01	0.05	0.03	0.00
NCEI Climatology	0.87	1.03	0.71	0.90	1.12	0.67	0.37	0.25	0.37	0.94	1.01	1.15

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	86.38	74.81	63.57	57.70	47.14	41.38
2005	40.07	43.25	52.90	52.77	59.55	62.97	75.19	73.84	63.80	55.83	38.67	31.23
2006	40.61	38.71	44.10	55.23	62.52	66.73	75.66	75.35	71.63	62.71	55.74	42.29
2007	38.69	46.50	58.61	61.59	72.50	81.23	89.31	80.25	M	M	M	M
2008	43.70	M	M	56.90	69.10	76.37	86.39	M	78.00	63.63	49.97	38.07
2009	40.33	42.18	M	58.62	70.65	76.20	87.71	85.10	79.43	56.63	50.87	35.32
2010	45.35	48.46	55.13	56.57	62.61	71.33	84.55	83.16	73.47	63.13	48.30	40.84
2011	46.77	44.04	51.35	54.50	61.45	71.30	79.00	86.74	80.97	63.61	51.13	46.70
2012	46.97	45.24	51.81	60.60	66.84	70.03	84.90	87.39	78.97	62.81	50.83	42.13
2013	38.52	47.79	54.13	60.90	69.42	75.17	90.06	85.16	75.10	59.10	47.50	40.19
2014	42.90	39.64	55.61	60.63	70.35	74.60	88.55	85.23	77.07	67.90	45.77	42.06
2015	45.26	51.86	61.81	60.77	70.23	84.93	86.61	86.42	74.57	67.74	45.23	42.94
2016	42.00	52.72	53.84	68.27	69.00	78.00	83.45	86.90	76.27	62.13	55.90	36.07
2017	32.39	45.96	54.97	58.03	71.63	80.89	90.83	90.27	77.00	61.33	52.79	37.41
2018	48.15	48.00	52.95	60.20	74.57	76.55	90.24	87.45	74.58	63.36	51.65	45.38
2019	43.09	35.10	43.55	61.10	69.32	79.21	82.73	87.33	77.55	60.90	56.12	45.13
2020	46.75	52.93	54.94	64.87	72.50	81.21	85.53	89.83	74.33	66.00	53.62	49.21
2021	50.73	42.28	54.00	64.50	68.31	86.79	93.00	81.57	76.61	61.64	52.87	44.81
2022	43.33	51.27	58.76	54.50	69.20	79.64	91.00	93.75	79.50	68.36	43.33	39.56
2023	51.00	47.15	48.88	56.35	74.62	76.94	90.08	86.14	75.17	65.50	52.07	44.56
2024	45.77	49.09	56.54	61.20	75.38	74.20	92.78	82.80	80.22	66.75	52.00	57.00
NCEI Climatology	41.90	45.73	53.40	59.60	68.40	75.19	85.81	85.40	76.90	62.81	48.91	40.70

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	39.56	41.13	33.79	30.28	23.95	25.15
2005	22.04	17.74	25.73	28.81	36.29	35.45	40.26	38.07	30.18	29.25	21.74	12.62
2006	24.85	17.18	24.32	27.54	33.21	37.38	42.77	44.30	38.70	28.55	30.48	21.45
2007	19.37	25.41	31.00	28.50	36.58	43.90	53.93	46.27	M	M	M	M
2008	18.14	M	M	24.96	37.63	39.97	45.90	M	37.58	30.46	29.43	18.14
2009	23.45	25.58	M	28.28	36.84	44.60	46.32	45.61	38.80	29.77	27.27	17.45
2010	31.10	25.93	23.94	28.13	35.87	41.37	44.42	42.58	40.70	32.68	27.77	24.97
2011	24.81	21.14	28.87	25.90	32.13	40.07	42.55	45.06	39.37	32.55	22.50	12.80
2012	22.39	23.03	26.10	31.23	34.52	41.77	46.00	43.10	36.20	31.23	29.03	25.03
2013	17.13	20.11	24.53	25.83	33.90	41.33	45.26	47.68	42.70	26.52	22.37	13.32
2014	22.10	21.32	27.74	29.27	36.23	39.83	49.58	47.97	40.20	36.71	20.43	25.45
2015	25.77	27.43	26.19	26.13	37.42	45.67	49.26	47.32	34.73	32.39	21.70	26.06
2016	25.39	26.66	27.74	29.87	38.53	43.67	44.61	42.68	33.87	30.87	31.30	11.07
2017	10.42	23.59	29.87	26.30	33.30	39.74	45.97	45.13	40.37	27.87	28.45	16.81
2018	27.60	16.94	23.32	30.50	40.00	42.00	45.52	45.18	34.53	28.59	23.05	25.44
2019	24.68	17.33	17.35	32.86	37.32	43.00	46.05	48.25	42.23	24.30	22.35	22.47
2020	26.45	16.20	19.38	26.67	32.69	42.29	41.13	51.50	35.67	27.83	25.54	25.43
2021	23.80	18.89	21.79	23.75	33.31	47.93	49.45	42.64	37.22	31.71	24.47	24.95
2022	12.83	13.73	29.69	25.93	30.07	39.43	47.36	52.83	38.30	29.91	20.67	15.00
2023	18.67	17.92	19.41	26.18	39.12	40.29	45.23	46.00	41.00	33.07	24.50	27.06
2024	27.38	25.27	25.23	28.33	31.00	40.80	44.67	44.70	32.67	28.33	28.00	14.00
NCEI Climatology	22.51	23.24	26.20	28.80	35.90	40.79	45.31	44.30	37.50	29.80	25.50	21.30

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	62.97	57.97	48.79	44.04	35.08	32.85
2005	30.98	30.08	39.06	40.60	47.71	49.12	57.72	55.76	47.00	42.43	29.50	21.93
2006	32.27	27.41	34.26	41.12	47.95	51.88	58.54	59.83	55.07	45.48	43.00	32.37
2007	28.55	36.09	44.67	45.02	54.32	62.48	71.62	63.33	M	M	M	M
2008	30.61	M	M	40.58	53.71	58.10	66.15	M	57.83	46.78	38.70	28.55
2009	31.68	33.79	M	43.45	53.74	60.40	67.02	65.35	59.12	42.98	39.07	26.39
2010	38.23	37.20	39.53	42.35	49.24	56.35	64.48	62.87	57.08	47.90	38.03	32.90
2011	35.79	32.59	40.11	40.20	46.79	55.68	60.77	65.90	60.17	48.08	36.82	29.75
2012	34.68	34.14	38.95	45.92	50.68	55.90	65.45	65.24	57.58	47.02	39.93	33.58
2013	27.82	33.95	39.33	43.37	51.66	58.25	67.66	66.42	58.90	42.81	34.93	26.76
2014	32.50	30.48	41.68	44.95	53.29	57.22	69.06	66.60	58.63	52.31	33.10	33.76
2015	35.52	39.64	44.00	43.45	53.82	65.30	67.94	66.87	54.65	50.06	33.47	34.50
2016	33.69	39.69	40.79	49.07	53.77	60.83	64.03	64.79	55.07	46.50	43.60	23.57
2017	21.40	34.78	42.42	42.17	52.46	60.31	68.40	67.70	58.68	44.60	40.62	27.11
2018	37.88	32.47	38.14	45.35	57.29	59.27	67.88	66.32	54.55	45.98	37.35	35.41
2019	33.89	26.21	30.45	46.98	53.32	61.11	64.39	67.79	59.89	42.60	39.24	33.80
2020	36.60	34.57	37.16	45.77	52.59	61.75	63.33	70.67	55.00	46.92	39.58	37.32
2021	37.27	30.58	37.89	44.12	50.81	67.36	71.23	62.11	56.92	46.68	38.67	34.88
2022	28.08	32.50	43.94	40.00	49.63	59.54	69.18	73.29	58.90	49.14	32.00	27.28
2023	34.83	32.25	34.15	41.26	56.88	58.62	67.65	66.07	58.08	49.29	38.29	35.81
2024	36.58	37.18	40.88	44.77	53.19	57.50	68.72	63.75	56.44	47.54	40.00	35.50
NCEI Climatology	32.21	34.49	39.80	44.20	52.15	57.99	65.56	64.85	57.20	46.30	37.20	31.00

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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