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 (USC00307035) 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
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	1.75	2.71	5.86	4.98	4.14	3.63	2.89	6.31
2009	1.88	1.86	2.23	2.02	4.98	9.42	10.49	4.72	1.81	4.29	1.53	5.36
2010	2.36	4.33	5.42	1.68	2.73	1.91	4.12	4.75	2.41	5.37	1.85	2.94
2011	1.44	3.40	5.94	5.35	4.78	4.67	1.56	6.85	8.40	4.03	2.34	4.10
2012	3.03	0.99	1.71	2.24	3.80	2.95	3.26	2.80	6.24	4.19	0.59	3.66
2013	1.94	2.53	2.47	1.92	2.06	2.12	4.35	3.83	2.28	0.00	0.00	2.95
2014	2.10	2.76	2.51	3.62	1.91	2.50	5.69	0.63	0.54	4.29	2.31	2.80
2015	2.37	0.52	0.65	0.01	1.55	5.28	2.60	2.18	7.55	1.72	1.04	2.32
2016	1.23	2.57	0.87	1.44	2.24	1.87	3.49	2.72	1.08	1.68	3.92	2.50
2017	3.22	1.40	2.32	3.39	4.25	2.70	0.80	2.28	1.81	3.41	0.82	0.79
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	5.19	2.00	4.41	8.21	6.39	5.79	5.15	2.36	8.71
2024	6.33	1.18	6.87	4.62	2.88	2.96	3.61	4.60	0.83	1.00	0.00	M
NCEI Climatology	4.05	3.27	4.11	3.92	3.84	4.14	4.61	4.92	4.30	5.33	3.62	4.76

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
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
2005	M	M	M	M	M	M	M	M	M	M	M	3.14
2006	5.97	4.36	8.26	17.53	20.90	24.83	30.37	28.65	22.23	16.58	13.13	29.58
2007	39.27	31.32	43.52	57.03	75.68	80.53	82.68	83.29	78.63	69.32	50.17	36.74
2008	38.61	36.74	45.61	65.27	67.23	82.67	86.23	80.19	76.23	61.84	49.27	39.97
2009	30.23	39.25	47.87	62.52	71.97	77.97	81.29	83.23	73.93	58.03	54.93	37.42
2010	35.32	36.29	53.61	66.37	75.13	80.73	86.97	81.65	76.10	62.87	50.83	35.58
2011	31.81	37.29	45.87	58.87	70.61	77.67	85.06	79.90	73.30	62.32	56.37	45.65
2012	39.48	44.66	58.68	61.60	72.58	77.03	85.10	82.26	73.23	62.58	48.47	41.94
2013	37.16	36.75	44.03	59.72	73.00	78.60	84.32	78.32	72.40	63.17	49.37	37.74
2014	31.06	33.50	39.55	60.93	70.81	78.40	81.52	79.13	75.43	64.19	48.43	40.74
2015	30.87	25.89	40.42	58.73	77.94	75.40	82.10	83.74	80.33	62.00	57.33	49.26
2016	37.13	42.72	55.19	60.23	70.32	80.03	85.65	84.84	79.90	64.06	53.43	37.90
2017	39.58	45.11	42.63	64.33	66.97	80.10	85.96	83.28	84.84	69.36	51.20	40.05
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	65.33	70.52	75.97	85.35	79.84	74.03	65.74	49.67	44.97
2024	36.50	43.86	50.03	59.13	73.55	81.93	86.10	80.74	75.50	67.10	65.20	M
NCEI Climatology	37.21	40.29	48.60	61.90	72.50	81.40	86.10	84.29	76.80	64.51	52.90	41.80

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2005	M	M	M	M	M	M	M	M	M	M	M	-7.27
2006	-3.41	-6.04	-2.26	4.20	10.31	16.39	18.93	16.39	11.60	5.13	3.23	16.65
2007	22.63	13.00	21.96	36.27	49.35	58.93	61.77	61.71	54.83	48.87	31.57	23.71
2008	21.42	20.44	25.87	39.37	44.23	60.00	64.23	58.97	55.00	40.42	34.10	22.94
2009	11.06	19.64	27.45	40.45	48.39	58.50	60.42	63.35	53.11	41.19	36.37	22.87
2010	19.35	23.11	33.35	41.20	50.61	59.43	64.52	61.77	55.93	44.13	32.70	21.29
2011	14.42	15.25	27.13	40.70	52.77	58.93	64.32	61.10	58.10	45.13	36.07	28.61
2012	22.74	25.86	36.74	38.13	53.52	58.37	64.84	62.68	53.73	47.19	31.60	28.65
2013	19.81	22.04	27.71	37.17	48.17	59.73	67.90	59.68	51.23	43.17	31.57	23.32
2014	12.68	12.54	19.84	37.70	50.06	59.17	63.58	59.68	53.73	46.42	32.13	28.90
2015	13.61	3.29	20.71	37.60	53.84	57.80	62.48	62.39	58.20	41.39	36.70	36.84
2016	21.61	22.52	33.29	37.40	50.87	58.93	64.58	64.97	56.10	44.71	32.93	17.71
2017	26.48	26.52	24.43	43.93	49.35	59.10	62.30	50.72	58.08	41.73	32.97	25.85
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	42.50	46.06	57.07	65.68	61.55	56.41	48.55	30.77	31.84
2024	24.10	25.24	33.29	39.90	53.71	61.63	66.23	62.48	54.87	42.16	39.00	M
NCEI Climatology	11.39	12.00	19.79	30.51	42.50	51.50	55.60	55.10	46.71	35.10	26.01	17.21

Average Daily Temperature (high+low)/2 [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2005	M	M	M	M	M	M	M	M	M	M	M	-2.07
2006	1.28	-0.84	3.00	10.87	15.60	20.61	24.65	22.52	16.92	10.85	8.18	23.11
2007	30.95	22.16	32.74	46.65	62.52	69.73	72.23	72.50	66.73	59.10	40.87	30.23
2008	30.02	28.59	35.74	52.32	55.73	71.33	75.23	69.58	65.62	51.13	41.68	31.45
2009	20.65	29.45	37.66	51.48	60.18	68.23	70.85	73.29	63.52	49.61	45.65	30.15
2010	27.34	29.70	43.48	53.78	62.87	70.08	75.74	71.71	66.02	53.50	41.77	28.44
2011	23.11	26.27	36.50	49.78	61.69	68.30	74.69	70.50	65.70	53.73	46.22	37.13
2012	31.11	35.26	47.71	49.87	63.05	67.70	74.97	72.47	63.48	54.89	40.03	35.29
2013	28.48	29.39	35.87	48.45	60.59	69.17	76.11	69.00	61.82	53.17	40.47	30.53
2014	21.87	23.02	29.69	49.32	60.44	68.78	72.55	69.40	64.58	55.31	40.28	34.82
2015	22.24	14.59	30.56	48.17	65.89	66.60	72.29	73.06	69.27	51.69	47.02	43.05
2016	29.37	32.62	44.24	48.82	60.60	69.48	75.11	74.90	68.00	54.39	43.18	27.81
2017	33.03	35.81	33.53	54.13	58.16	69.60	74.13	67.00	71.46	55.55	42.08	32.95
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	53.92	58.29	66.52	75.52	70.69	65.22	57.15	40.22	38.40
2024	30.30	34.55	41.66	49.52	63.63	71.78	76.16	71.61	65.18	54.63	52.10	M
NCEI Climatology	24.30	26.15	34.20	46.21	57.50	66.45	70.85	69.70	61.75	49.80	39.45	29.50

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
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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