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 (USC00342660) 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	2.52	3.50	0.30	5.65	8.87	0.80
2005	2.29	2.20	0.51	0.65	3.51	1.18	3.37	3.89	2.39	2.65	0.10	0.35
2006	0.44	0.23	3.69	3.72	3.37	2.41	0.82	2.20	5.17	5.91	2.01	3.06
2007	3.10	0.95	7.93	1.14	12.17	14.88	2.57	7.19	0.78	2.44	1.48	2.39
2008	0.02	2.02	2.41	3.56	2.35	2.93	1.20	6.62	1.68	2.70	0.31	0.71
2009	0.75	1.81	0.74	5.77	4.82	1.96	2.61	3.12	3.74	6.24	0.17	2.36
2010	1.97	2.10	1.41	3.66	1.78	4.69	2.18	0.23	4.20	3.50	0.17	0.13
2011	0.07	0.85	0.05	1.15	3.35	0.07	0.00	0.35	1.73	5.48	3.52	2.57
2012	2.02	0.84	4.43	2.06	3.54	3.27	0.32	1.80	3.84	0.45	0.31	0.65
2013	1.02	2.40	0.82	2.80	3.73	4.39	3.74	0.71	2.62	1.87	0.80	2.09
2014	0.02	0.46	1.77	2.57	3.01	6.08	2.91	1.18	3.40	1.53	5.09	0.70
2015	0.41	1.13	1.38	2.30	17.17	4.85	3.82	2.74	1.32	4.43	5.14	1.83
2016	0.40	1.63	2.10	9.23	4.11	9.64	1.32	3.40	7.60	2.62	1.94	1.07
2017	2.66	4.19	1.26	4.58	6.35	1.84	5.34	7.41	6.26	3.39	0.09	1.56
2018	0.37	5.32	3.11	2.61	5.80	1.93	4.39	6.42	12.34	9.71	1.52	4.60
2019	2.79	0.73	2.61	3.96	9.76	2.87	0.84	12.46	3.93	2.86	1.96	1.11
2020	4.10	2.08	10.94	2.55	5.95	4.39	2.98	1.34	4.30	2.93	0.94	3.08
2021	2.82	0.98	2.24	7.59	5.67	6.12	7.04	2.29	0.15	4.53	0.39	0.35
2022	1.30	3.42	4.00	2.78	7.17	4.89	0.37	6.13	0.52	6.75	3.06	1.46
2023	1.01	3.45	5.18	1.71	4.37	6.45	7.00	0.00	2.76	9.06	0.89	2.69
2024	3.86	2.15	2.04	7.81	6.38	3.01	3.49	0.74	0.88	0.15	9.86	2.23
2025	0.79	0.47	3.24	19.63	5.88	4.87	M	M	M	M	M	M
NCEI Climatology	1.52	1.92	2.76	3.45	5.58	4.49	2.58	2.90	3.79	3.86	2.33	2.04

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
2025	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	87.94	87.13	86.90	76.13	60.87	56.16
2005	54.00	57.54	63.80	75.83	80.10	90.11	93.20	92.79	92.38	77.94	69.11	53.27
2006	63.81	56.27	67.03	80.48	82.68	90.67	96.58	97.10	82.50	74.16	64.73	53.32
2007	45.35	52.00	70.42	66.70	77.00	83.37	87.77	92.19	86.43	78.16	65.83	50.94
2008	55.93	60.86	67.07	72.97	81.03	90.23	94.10	91.23	82.40	75.42	66.31	53.29
2009	53.80	65.44	67.74	76.53	77.94	89.33	92.66	93.32	81.60	66.66	65.55	47.19
2010	46.27	44.89	62.32	73.41	80.13	92.20	91.10	98.13	87.57	79.10	68.81	56.26
2011	52.36	56.91	68.77	81.48	82.00	98.23	103.81	105.25	88.67	77.03	65.73	52.10
2012	58.66	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
2025	M	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	51.90	56.62	64.80	73.40	80.50	88.50	93.51	93.19	85.81	75.50	63.49	53.60

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	67.59	66.29	63.80	53.57	43.75	30.00
2005	30.31	35.70	40.26	48.25	59.75	67.27	69.38	68.41	65.68	50.55	41.32	27.14
2006	33.48	30.29	44.81	54.41	60.39	67.00	72.10	74.13	58.47	49.23	41.00	31.93
2007	27.23	29.37	48.84	46.30	61.41	66.67	69.55	72.45	65.07	52.13	39.57	28.57
2008	28.64	28.96	38.20	48.15	58.00	69.50	71.40	70.06	60.50	49.73	38.07	27.65
2009	24.39	33.74	40.81	47.87	57.10	69.93	70.62	69.55	62.27	47.66	43.69	25.65
2010	27.30	29.64	37.90	50.28	58.65	71.13	73.27	73.39	66.63	50.20	39.41	30.78
2011	24.82	28.14	42.32	50.85	56.90	73.77	78.77	78.18	59.81	50.71	38.83	32.07
2012	31.10	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
2025	M	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	28.40	32.04	41.20	49.00	59.00	67.99	71.59	70.81	63.29	50.80	39.20	30.71

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	77.76	76.71	75.48	65.02	52.29	43.00
2005	42.16	46.48	52.03	62.30	70.14	78.73	81.38	80.60	79.02	64.24	55.21	40.12
2006	48.65	43.46	55.75	67.68	71.53	78.83	84.30	85.48	70.48	61.69	52.87	42.67
2007	36.29	40.57	59.63	56.50	69.38	75.02	78.66	82.22	75.75	65.15	52.48	40.27
2008	42.38	43.80	52.06	60.40	68.91	79.87	82.75	80.65	71.45	62.58	52.31	40.47
2009	39.17	49.42	54.27	62.20	67.52	79.63	81.64	81.44	71.93	57.16	54.62	36.42
2010	36.78	37.27	50.11	61.84	69.39	81.67	82.18	85.76	77.10	64.65	54.11	43.52
2011	38.59	42.52	55.55	66.17	69.45	86.00	91.29	91.71	74.24	63.87	52.28	42.09
2012	44.88	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
2025	M	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	40.15	44.33	53.00	61.20	69.75	78.24	82.55	82.00	74.55	63.15	51.35	42.15

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
2025	M	M	M	M	M	M	M	M	M	M	M	M

Monthly Plots

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