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 (USW00093822) within the current 1991-2020 dataset.

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Precipitation Totals [inch]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2004	M	M	M	M	M	0.41	6.76	3.71	0.16	5.73	6.22	1.88
2005	7.02	2.16	1.45	1.97	2.49	1.94	3.77	3.05	4.35	1.82	4.88	1.81
2006	2.18	0.53	4.85	4.18	3.03	2.85	3.42	2.27	2.78	2.94	3.29	4.09
2007	2.97	2.51	2.09	3.12	1.67	6.38	2.06	1.36	1.24	2.72	2.84	3.93
2008	3.25	5.79	3.27	4.05	6.19	7.38	9.48	1.39	8.08	2.00	0.90	4.58
2009	1.30	1.50	3.95	6.69	5.14	7.48	3.96	3.02	3.01	10.97	3.78	4.58
2010	1.52	2.18	3.31	3.94	7.63	10.46	6.03	3.54	6.53	1.38	2.27	1.27
2011	0.85	3.44	1.97	6.18	3.50	6.13	1.48	0.28	1.98	1.37	3.71	2.78
2012	1.57	1.71	1.93	4.27	2.11	1.33	1.32	1.02	4.46	4.14	1.39	2.87
2013	3.00	2.98	3.50	5.99	8.98	4.90	2.21	0.16	1.18	4.27	2.16	1.46
2014	2.24	3.25	1.99	4.58	2.55	8.69	2.31	7.14	4.61	3.96	2.13	2.11
2015	1.22	1.68	2.19	2.57	7.38	9.22	4.10	1.53	3.56	1.33	4.34	6.70
2016	1.12	1.37	3.73	2.27	3.42	2.45	8.07	8.14	1.78	2.25	2.19	0.87
2017	1.35	0.48	4.90	7.00	5.31	M	M	M	M	M	M	M
2018	M	M	M	M	1.73	5.53	7.44	6.67	3.35	2.84	2.93	4.20
2019	4.18	2.10	4.27	4.73	8.91	7.52	0.90	5.51	4.97	4.81	2.03	2.28
2020	4.57	3.42	3.03	6.51	6.83	1.63	6.24	1.15	2.06	1.51	2.39	1.29
2021	3.01	2.06	5.02	3.25	6.51	6.59	5.44	4.05	4.18	6.45	0.55	1.85
2022	0.58	2.74	4.79	2.68	3.90	3.87	4.52	6.28	4.49	2.44	2.43	2.42
2023	1.82	2.23	3.03	2.91	4.59	1.39	4.88	5.81	2.13	2.95	0.66	1.90
2024	1.50	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	2.03	2.01	2.76	3.97	4.52	4.61	3.85	3.37	2.88	3.26	2.71	2.15

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
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	77.50	81.93	79.73	80.63	65.55	54.80	41.13
2005	37.80	45.04	49.45	68.40	73.29	85.43	87.10	86.13	82.63	65.97	55.90	34.81
2006	46.00	42.86	52.26	70.40	72.39	82.10	87.71	84.71	74.93	62.67	55.70	44.26
2007	39.45	31.82	60.32	62.17	79.17	83.17	83.71	89.87	82.97	71.06	54.30	38.61
2008	39.00	34.38	49.58	61.53	69.55	83.50	83.58	82.06	76.47	65.35	51.73	38.35
2009	30.77	43.79	55.03	62.63	73.42	82.27	79.48	80.29	75.03	58.55	57.17	37.52
2010	28.45	34.86	54.45	71.73	73.71	84.53	86.87	86.68	77.70	71.10	57.10	33.68
2011	31.87	39.93	52.90	66.03	74.16	83.13	92.32	88.06	75.47	68.45	55.90	44.74
2012	42.16	47.03	68.00	67.93	80.32	83.70	94.39	87.97	77.00	63.71	52.93	45.97
2013	41.00	39.71	43.26	61.47	74.23	81.53	82.81	83.39	81.17	65.48	49.50	38.16
2014	31.03	30.75	47.35	66.03	73.97	82.03	80.71	82.35	74.80	64.52	44.30	40.87
2015	35.55	31.25	49.84	67.07	75.42	80.20	82.97	82.58	82.53	67.42	57.10	49.00
2016	35.55	44.34	58.42	65.00	72.10	86.97	84.42	83.84	81.40	70.84	59.67	37.06
2017	40.68	53.79	54.32	67.43	71.68	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	35.90	41.28	53.10	65.61	75.69	84.00	86.79	85.40	80.20	67.40	52.69	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	55.00	64.38	58.58	55.03	44.65	37.83	23.23
2005	22.19	28.68	29.77	44.90	50.32	65.93	67.39	65.50	60.30	45.19	36.00	20.90
2006	31.74	20.29	31.26	44.47	54.00	62.17	69.00	66.06	54.20	40.94	36.33	27.00
2007	23.29	13.36	37.39	39.27	58.03	63.40	63.94	69.61	57.10	49.26	32.10	24.00
2008	18.61	18.17	28.87	41.30	48.71	64.73	65.94	61.90	57.03	44.32	32.80	18.32
2009	13.90	22.21	32.29	41.20	53.68	63.47	62.19	62.42	55.57	42.81	37.47	23.29
2010	14.87	16.57	33.97	47.13	54.19	67.00	69.55	67.29	56.93	43.26	32.77	19.48
2011	15.10	21.50	32.00	42.17	52.26	64.20	72.03	64.61	53.17	43.23	37.93	29.03
2012	22.90	26.31	43.48	42.13	55.97	61.23	71.06	61.35	54.00	42.74	30.17	29.42
2013	19.71	20.29	25.00	39.20	53.90	62.37	64.23	62.13	56.83	43.68	28.60	18.26
2014	9.29	9.04	21.87	41.20	53.39	64.07	61.00	64.87	53.47	44.52	24.97	28.00
2015	17.58	10.39	27.32	42.90	55.65	63.93	65.68	62.97	60.07	45.06	36.53	33.00
2016	18.68	24.00	36.81	41.90	52.06	64.27	67.13	67.65	61.43	49.97	37.87	22.26
2017	23.81	29.32	33.19	45.03	52.16	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	19.91	23.86	33.19	43.30	54.40	63.30	66.20	64.31	55.81	44.60	34.20	25.20

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	66.25	72.98	69.25	67.83	55.10	46.32	31.92
2005	30.28	36.86	39.61	56.65	61.81	75.68	77.24	75.23	71.47	55.48	45.76	27.85
2006	38.87	31.57	41.76	57.43	63.19	72.13	78.35	75.39	64.57	51.65	46.02	35.63
2007	31.37	22.59	48.85	50.72	68.60	73.28	73.82	79.74	70.03	60.16	43.20	31.31
2008	28.81	26.28	39.23	51.42	59.13	74.12	74.76	71.98	66.75	54.84	42.27	28.34
2009	22.34	33.00	43.66	51.92	63.55	72.87	70.84	71.35	65.30	50.68	47.32	30.40
2010	21.66	25.71	44.21	59.43	63.95	75.77	78.21	76.98	67.32	57.18	44.93	26.58
2011	23.48	30.71	42.45	54.10	63.21	73.67	82.18	76.34	64.32	55.84	46.92	36.89
2012	32.53	36.67	55.74	55.03	68.15	72.47	82.73	74.66	65.50	53.23	41.55	37.69
2013	30.35	30.00	34.13	50.33	64.06	71.95	73.52	72.76	69.00	54.58	39.05	28.21
2014	20.16	19.89	34.61	53.62	63.68	73.05	70.85	73.61	64.13	54.52	34.63	34.44
2015	26.56	20.82	38.58	54.98	65.53	72.07	74.32	72.77	71.30	56.24	46.82	41.00
2016	27.11	34.17	47.61	53.45	62.08	75.62	75.77	75.74	71.42	60.40	48.77	29.66
2017	32.24	41.55	43.76	56.23	61.92	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	27.90	32.57	43.15	54.45	65.05	73.65	76.50	74.86	68.00	56.00	43.45	32.95

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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