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 (USC00411000) 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	0.29	2.27	3.00	2.11	3.42	0.38
2005	1.78	0.89	1.29	1.62	2.67	1.67	1.07	3.57	0.96	1.48	0.71	0.06
2006	0.19	0.00	0.83	0.57	1.25	1.13	1.52	7.60	0.28	2.10	0.20	2.39
2007	0.54	0.16	4.17	1.31	3.70	4.42	2.36	1.51	2.78	0.16	0.09	0.89
2008	0.02	0.35	0.27	0.31	1.24	4.19	1.74	4.61	0.98	4.63	0.31	0.07
2009	0.00	0.00	1.16	1.76	0.71	0.81	6.05	2.29	0.76	1.83	0.10	0.36
2010	1.09	0.96	1.61	0.90	1.51	2.89	2.86	2.12	1.30	0.76	0.42	0.15
2011	0.00	1.09	0.29	0.00	0.23	0.58	0.67	2.21	1.37	0.70	0.09	1.90
2012	0.00	0.84	0.64	0.20	3.34	2.05	0.92	0.92	3.59	0.28	0.00	0.40
2013	0.48	1.13	0.11	0.02	0.30	1.34	1.04	0.98	5.09	0.03	0.87	0.45
2014	0.15	0.00	0.08	0.00	4.20	4.00	3.68	M	0.68	0.84	0.25	0.05
2015	0.52	M	M	M	2.52	1.05	6.37	2.13	2.04	0.46	0.35	0.10
2016	0.13	0.01	0.00	1.92	0.62	0.65	0.00	7.52	1.28	M	1.42	0.00
2017	1.70	0.00	0.00	0.26	1.45	0.24	1.02	9.04	2.39	2.36	M	M
2018	0.00	0.00	0.00	0.49	0.58	1.60	1.35	1.88	0.00	2.35	0.55	0.57
2019	0.35	0.56	0.00	0.35	3.75	1.88	0.54	1.78	0.93	0.00	0.28	0.00
2020	0.24	0.00	2.49	0.00	0.38	0.92	1.29	0.60	1.00	0.00	0.30	0.25
2021	0.25	0.60	0.11	0.00	2.62	1.21	1.04	0.64	0.29	0.50	0.00	0.00
2022	0.12	0.12	0.23	0.11	0.41	0.12	6.54	0.77	0.00	1.82	0.16	0.04
2023	0.24	0.18	0.48	0.02	4.37	3.77	2.50	0.99	1.29	0.10	0.01	0.83
2024	0.00	M	0.42	0.14	0.69	1.74	0.32	2.84	2.94	0.00	0.00	0.00
2025	0.72	0.00	0.39	3.40	0.20	8.46	1.84	M	M	M	M	M
NCEI Climatology	0.56	0.42	1.09	1.28	1.83	2.66	2.72	3.26	1.57	2.09	0.64	0.72

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	77.56	84.61	80.90	70.03	50.21	51.32
2005	50.90	52.04	56.74	66.00	73.77	87.13	91.06	86.19	85.47	71.65	64.20	50.19
2006	58.42	56.68	63.00	76.83	84.58	92.23	92.68	86.52	76.70	71.74	63.40	47.26
2007	40.10	50.39	64.81	64.03	74.81	84.03	89.19	92.77	85.23	76.26	61.97	49.03
2008	49.48	55.62	61.68	71.23	81.74	92.87	86.32	87.16	79.83	69.90	63.87	52.48
2009	54.97	61.32	62.52	68.81	76.45	89.77	89.68	89.74	79.80	67.37	65.10	45.03
2010	49.13	39.04	58.71	70.43	76.77	93.23	89.23	92.06	89.13	75.47	61.69	54.35
2011	52.52	49.00	66.61	77.60	82.00	96.53	97.61	96.77	84.07	74.10	60.80	40.87
2012	56.68	51.00	65.33	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	53.19	57.31	65.80	73.20	81.39	90.61	92.89	91.00	84.30	73.70	62.50	52.69

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	56.67	59.10	54.63	43.77	31.86	24.48
2005	26.31	29.46	30.29	38.67	49.35	58.73	61.90	61.55	57.10	42.72	30.27	20.26
2006	23.39	20.11	32.03	41.27	52.65	61.13	64.61	63.16	50.17	42.42	29.87	20.97
2007	16.74	21.50	34.29	34.80	47.65	55.90	60.94	62.97	54.93	42.26	28.77	22.23
2008	19.52	21.21	28.19	35.37	45.17	56.40	60.77	60.77	50.97	41.45	30.83	20.87
2009	19.74	26.31	28.13	36.62	47.19	57.90	61.65	59.61	50.50	37.61	31.83	16.26
2010	18.48	18.75	29.32	39.80	46.19	62.10	63.48	61.94	57.30	42.65	27.57	25.68
2011	15.81	14.82	29.29	37.90	45.97	61.47	66.48	66.03	53.13	42.07	31.20	22.39
2012	23.16	25.07	33.54	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	21.40	25.01	33.00	41.41	52.10	62.60	66.90	65.21	57.10	43.20	30.30	21.70

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	67.11	71.85	67.77	56.90	41.03	37.90
2005	38.43	40.75	43.52	52.33	61.56	72.93	76.48	73.87	71.28	57.43	47.23	35.23
2006	40.90	38.39	47.52	59.05	68.61	76.68	78.65	74.84	63.43	57.08	46.63	34.11
2007	28.42	35.95	49.55	49.42	61.23	70.14	75.06	77.87	70.08	59.26	45.37	35.63
2008	34.50	38.41	44.94	53.30	63.38	74.63	73.55	73.97	65.40	55.67	47.35	36.68
2009	37.55	43.74	45.33	52.71	61.82	73.83	75.66	74.68	65.15	52.58	48.47	30.65
2010	33.81	28.89	44.02	55.12	61.48	77.67	76.35	77.00	73.22	59.00	44.66	40.02
2011	34.16	31.91	47.95	57.75	63.98	79.00	82.05	81.40	68.60	58.08	46.00	31.63
2012	39.92	38.03	49.44	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	37.30	41.16	49.40	57.30	66.75	76.61	79.90	78.10	70.70	58.45	46.40	37.20

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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