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 (USC00349629) 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	1.00	4.16	0.49	3.96	6.99	0.90
2005	2.19	2.30	0.24	0.68	3.47	1.14	2.77	7.43	3.57	2.24	0.00	0.29
2006	0.06	0.09	2.02	2.68	5.36	2.29	0.82	2.80	1.77	3.83	0.99	2.86
2007	2.50	0.79	5.47	1.74	11.85	14.75	2.30	10.26	2.78	3.51	0.40	3.79
2008	0.04	2.13	2.75	4.44	3.58	3.34	2.70	5.25	0.39	2.03	0.25	0.40
2009	2.02	2.11	2.03	5.74	3.38	1.67	4.65	0.70	3.81	4.63	0.30	0.90
2010	3.17	2.13	1.68	2.34	2.66	3.80	9.78	1.60	2.59	4.31	1.56	0.05
2011	0.13	1.51	0.02	0.29	4.54	1.25	0.08	0.50	1.11	0.85	1.96	2.68
2012	0.84	0.86	3.16	2.84	1.56	1.94	0.18	2.28	3.29	0.06	0.60	1.17
2013	0.68	2.72	0.00	7.72	3.80	1.41	3.97	3.56	2.58	4.65	0.35	1.49
2014	0.00	0.86	0.54	0.28	1.08	3.43	4.64	1.62	0.01	0.08	1.37	0.60
2015	0.27	1.05	1.41	4.43	21.39	2.53	1.08	2.03	0.34	2.62	1.41	3.37
2016	0.08	1.59	1.01	10.97	2.77	3.86	2.35	0.58	1.80	1.20	0.48	1.17
2017	2.13	2.71	3.75	4.23	2.14	2.01	1.95	6.26	7.32	6.79	0.17	0.18
2018	0.17	1.65	0.74	1.23	4.28	2.15	3.47	0.56	5.60	2.73	0.37	0.56
2019	0.12	0.21	3.49	2.57	8.65	0.87	0.27	2.91	3.53	1.33	1.19	0.52
2020	3.00	0.43	4.96	1.74	5.33	3.88	4.41	1.39	3.82	3.15	0.57	0.99
2021	1.05	0.49	1.50	1.68	4.34	10.78	4.47	0.56	1.32	2.71	0.00	0.04
2022	0.81	1.17	1.00	4.40	4.72	7.20	0.10	3.38	0.26	7.10	2.36	1.69
2023	0.58	1.83	0.28	1.01	3.34	4.86	5.59	1.22	2.54	7.09	0.40	2.71
2024	1.83	2.44	2.01	1.58	8.33	1.02	1.61	0.03	0.98	0.00	9.51	0.05
2025	0.43	0.15	2.17	12.16	2.56	4.28	1.16	2.25	1.91	1.22	1.10	0.21
NCEI Climatology	1.35	1.73	2.48	3.15	4.77	3.89	2.75	3.21	3.35	3.40	1.97	1.64

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	90.06	88.26	87.23	74.23	60.10	55.13
2005	50.27	54.27	63.97	73.30	78.26	90.20	92.71	91.32	89.07	73.87	68.53	52.35
2006	63.50	54.93	66.77	81.10	85.29	91.41	96.77	96.77	81.14	74.79	64.10	53.48
2007	44.77	49.96	68.61	65.36	76.65	83.37	88.60	91.65	85.60	78.48	64.80	49.55
2008	53.03	56.11	64.58	72.07	81.90	92.77	95.60	90.58	83.63	75.13	66.23	51.48
2009	52.68	62.50	66.68	72.67	76.65	90.60	96.48	94.58	82.33	65.26	65.93	45.87
2010	47.06	43.54	59.90	71.63	79.10	92.60	89.42	97.32	86.97	78.35	64.00	52.42
2011	49.29	53.79	66.10	82.00	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	51.61	55.33	64.50	73.21	80.51	89.20	94.69	94.49	85.70	75.10	62.59	52.90

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	65.94	65.13	60.87	49.90	43.11	27.90
2005	27.67	31.52	35.90	45.14	55.94	66.20	66.26	67.10	59.79	48.96	36.53	24.77
2006	31.50	25.54	39.19	46.93	65.00	69.12	74.06	74.42	59.23	52.13	40.87	32.13
2007	25.73	30.74	48.65	47.83	61.32	66.03	69.32	72.45	64.70	54.61	41.97	30.87
2008	28.97	31.43	40.52	47.77	59.42	68.03	70.55	69.29	59.03	49.65	40.33	28.83
2009	27.03	35.68	41.97	48.57	56.65	69.03	70.77	69.23	61.57	46.84	44.63	25.90
2010	28.16	29.54	39.74	51.73	58.52	71.20	72.00	73.39	65.43	53.13	40.10	30.94
2011	26.16	29.14	42.42	50.62	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	29.10	33.14	41.60	49.60	59.40	68.40	72.71	71.30	63.29	50.81	39.70	31.30

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	78.00	76.69	74.05	62.07	51.05	41.52
2005	38.97	42.83	49.87	59.38	67.10	78.20	79.48	79.21	74.43	61.64	52.53	38.56
2006	47.50	40.23	52.98	64.00	77.14	80.52	85.42	85.60	70.16	63.66	52.48	42.81
2007	35.17	40.35	58.63	56.59	68.98	74.71	79.03	82.05	75.15	66.55	53.38	40.28
2008	41.02	44.00	52.55	59.92	70.66	80.40	83.12	79.94	71.33	62.39	53.28	39.97
2009	39.85	49.09	54.32	60.62	66.65	79.82	83.63	81.90	71.95	56.05	55.28	35.89
2010	37.61	36.54	49.82	61.68	68.81	81.90	80.71	85.35	76.20	65.74	52.05	41.68
2011	37.73	41.46	54.26	66.31	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	40.36	44.23	53.05	61.40	69.95	78.80	83.70	82.90	74.50	62.95	51.14	42.10

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

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