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 (USW00094830) 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
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	0.00
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
2026	M	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	2.37	2.38	2.61	3.45	3.82	3.45	3.27	3.15	2.93	2.59	2.65	2.44

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2006	6.2	5.9	5.7	2.5	3.0	2.7	3.1	3.1	3.1	4.5	3.8	6.1
2007	5.4	5.9	6.3	6.9	4.0	3.1	3.0	2.6	2.8	3.7	4.6	4.7
2008	6.5	5.2	4.8	5.2	4.9	3.8	3.2	2.9	2.4	3.5	4.2	5.8
2009	5.1	5.7	5.0	6.1	4.2	3.5	3.8	5.9	3.2	3.5	3.5	5.2
2010	5.1	4.3	3.5	5.0	4.2	3.4	2.5	2.2	3.9	3.8	4.4	5.2
2011	4.3	4.6	5.0	4.9	5.0	4.9	M	4.3	3.0	2.6	4.2	4.4
2012	5.8	4.6	5.6	5.3	4.2	3.3	2.9	3.4	2.8	5.2	4.9	3.9
2013	5.6	9.2	5.1	6.7	M	2.0	M	M	M	M	4.1	5.2
2014	6.1	5.2	3.7	1.3	3.4	3.1	3.2	2.6	2.5	3.5	5.5	4.9
2015	5.0	4.6	4.7	5.2	5.4	8.1	3.2	2.4	2.1	2.4	2.5	4.3
2016	5.2	4.7	4.1	4.3	3.7	2.1	2.7	3.8	4.3	3.8	3.3	3.6
2017	3.3	3.7	4.0	3.9	3.3	2.8	2.2	2.0	1.8	2.5	3.0	3.2
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	3.4	4.6	2.9	1.6	1.5	0.4	M	0.4	1.5	3.1	5.3
2026	5.2	3.9	6.1	4.0	2.7	2.3	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
2006	41.86	37.67	44.62	55.31	67.05	79.40	80.64	81.90	68.78	60.07	50.40	44.40
2007	35.45	28.60	50.71	56.10	74.74	83.28	83.87	82.10	78.53	69.41	47.96	36.32
2008	36.03	33.38	43.26	62.33	68.65	81.63	85.06	82.74	77.24	61.84	46.93	36.23
2009	26.77	38.57	50.42	59.73	70.53	81.40	80.77	78.50	74.55	58.80	55.52	35.45
2010	30.52	34.04	51.74	66.86	71.22	83.42	88.81	86.23	76.10	66.74	52.80	30.92
2011	28.52	32.42	44.89	52.00	67.67	78.20	M	76.00	62.40	60.27	44.40	41.22
2012	40.19	40.08	57.00	60.45	76.00	74.94	85.75	83.44	68.22	61.52	46.00	35.50
2013	38.00	29.75	36.25	64.33	M	70.00	M	M	M	M	34.00	35.04
2014	28.13	29.29	33.00	56.00	71.41	82.04	80.83	83.74	72.63	72.00	48.56	33.00
2015	33.00	33.00	33.00	33.00	33.00	33.00	33.00	33.00	35.47	54.84	52.43	46.81
2016	38.13	42.31	46.74	55.50	72.55	84.87	86.58	85.00	85.00	69.23	56.60	34.52
2017	39.10	48.79	45.58	64.10	69.06	82.60	83.21	81.55	78.23	66.66	49.07	34.35
2018	34.03	41.29	43.55	53.43	78.10	80.90	85.84	84.61	78.27	63.03	41.23	41.45
2019	41.07	M	46.41	59.40	70.19	78.77	88.03	81.04	79.27	64.39	42.43	41.44
2020	39.52	37.48	50.32	57.57	68.00	83.23	89.77	85.03	76.07	61.87	56.13	40.81
2021	35.19	32.82	56.55	62.43	71.55	83.53	86.43	M	75.50	71.52	57.90	52.48
2022	31.39	39.50	53.26	59.17	74.19	84.17	85.29	84.38	M	M	48.61	40.48
2023	39.23	43.54	44.00	M	M	M	M	M	M	M	M	M
2024	M	M	M	M	M	86.39	82.37	82.03	77.66	69.82	52.20	38.90
2025	28.58	33.11	53.39	60.03	66.65	81.53	75.00	M	78.71	65.61	48.68	34.07
2026	28.39	37.25	54.00	65.20	68.68	80.87	M	M	M	M	M	M
NCEI Climatology	34.71	37.95	48.39	61.50	73.30	82.69	86.51	84.11	77.70	65.00	51.10	39.41

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2006	32.57	24.04	28.62	46.88	54.38	58.57	68.60	65.17	54.74	40.86	37.13	32.48
2007	24.26	13.32	32.39	41.43	50.35	60.21	59.55	66.37	55.77	50.72	31.93	25.26
2008	21.58	18.86	27.26	41.23	48.45	59.53	60.84	60.74	55.10	40.68	32.60	20.84
2009	9.77	21.79	29.29	40.57	48.30	63.64	59.23	69.00	55.35	41.23	37.52	23.74
2010	19.84	22.25	31.00	43.00	52.04	61.33	66.58	65.19	54.57	45.71	32.57	20.92
2011	16.52	19.21	28.68	36.25	60.67	62.80	M	67.50	47.00	47.27	36.50	33.11
2012	27.69	31.00	47.00	42.10	58.00	61.88	71.50	70.44	52.33	44.83	40.43	27.83
2013	30.63	28.00	30.50	52.50	M	66.00	M	M	M	M	22.75	22.74
2014	13.04	12.57	15.50	37.67	51.15	62.00	59.87	61.65	71.80	72.00	37.44	33.00
2015	33.00	33.00	32.97	33.00	33.00	33.00	33.00	33.00	33.60	49.84	42.20	45.19
2016	20.26	29.45	34.10	34.87	50.10	58.87	70.45	78.77	62.23	51.23	37.90	24.03
2017	26.42	30.68	30.35	45.40	50.35	61.17	64.90	60.39	57.13	47.31	-10.52	0.04
2018	-2.67	-117.72	-59.08	-77.04	34.36	63.03	64.84	66.42	60.07	44.23	31.33	28.45
2019	26.29	M	28.26	41.67	50.61	59.27	67.13	62.42	60.53	45.23	28.10	27.44
2020	28.26	24.48	33.94	36.97	49.58	60.10	67.71	63.13	54.50	43.71	37.23	27.32
2021	25.77	16.54	32.32	41.00	48.61	64.90	66.00	M	51.00	52.71	38.10	34.90
2022	14.16	21.21	33.19	40.97	54.19	61.30	65.00	64.62	M	M	29.83	26.77
2023	28.90	26.93	37.00	M	M	M	M	M	M	M	M	M
2024	M	M	M	M	M	65.67	64.30	62.39	56.90	47.65	39.00	27.45
2025	16.39	21.04	33.23	39.93	49.13	62.63	72.00	M	56.52	44.94	34.14	19.81
2026	13.94	19.68	32.87	43.73	48.00	59.56	M	M	M	M	M	M
NCEI Climatology	20.31	22.22	29.90	40.30	50.91	60.50	64.20	62.80	55.10	44.30	34.50	26.10

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2006	37.21	30.85	36.62	51.09	60.71	68.98	74.62	73.53	61.76	50.46	43.77	38.44
2007	29.85	20.96	41.55	48.77	62.55	71.74	71.71	74.23	67.15	60.07	39.95	30.79
2008	28.81	26.12	35.26	51.78	58.55	70.58	72.95	71.74	66.17	51.26	39.77	28.53
2009	18.27	30.18	39.85	50.15	59.42	72.52	70.00	73.75	64.95	50.02	46.52	29.60
2010	25.18	28.14	41.37	54.93	61.63	72.37	77.69	75.71	65.33	56.23	42.68	25.92
2011	22.52	25.81	36.79	44.13	64.17	70.50	M	71.75	54.70	53.77	40.45	37.17
2012	33.94	35.54	52.00	51.28	67.00	68.41	78.63	76.94	60.28	53.17	43.21	31.67
2013	34.31	28.88	33.38	58.42	M	68.00	M	M	M	M	28.37	28.89
2014	20.58	20.93	24.25	46.83	61.28	72.02	70.35	72.69	72.22	72.00	43.00	33.00
2015	33.00	33.00	32.98	33.00	33.00	33.00	33.00	33.00	34.53	52.34	47.32	46.00
2016	29.19	35.88	40.42	45.18	61.32	71.87	78.52	81.89	73.62	60.23	47.25	29.27
2017	32.76	39.73	37.97	54.75	59.71	71.88	74.05	70.97	67.68	56.98	19.27	17.20
2018	15.68	-38.22	-7.77	-11.81	56.23	71.97	75.34	75.52	69.17	53.63	36.28	34.95
2019	33.68	M	37.33	50.53	60.40	69.02	77.58	71.73	69.90	54.81	35.26	34.44
2020	33.89	30.98	42.13	47.27	58.79	71.67	78.74	74.08	65.28	52.79	46.68	34.06
2021	30.48	24.68	44.44	51.72	60.08	74.22	76.21	M	63.25	62.11	48.00	43.69
2022	22.77	30.36	43.23	50.07	64.19	72.73	75.15	74.50	M	M	39.22	33.63
2023	34.06	35.23	40.50	M	M	M	M	M	M	M	M	M
2024	M	M	M	M	M	76.03	73.33	72.21	67.28	58.74	45.60	33.17
2025	22.48	27.07	43.31	49.98	57.89	72.08	73.50	M	67.62	55.27	41.41	26.94
2026	21.16	28.46	43.44	54.47	58.34	70.22	M	M	M	M	M	M
NCEI Climatology	27.51	30.08	39.15	50.90	62.10	71.60	75.35	73.45	66.40	54.65	42.80	32.75

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
2006	71.8%	67.0%	68.2%	62.2%	68.6%	67.4%	72.9%	71.8%	77.4%	73.8%	78.4%	70.8%
2007	80.3%	73.9%	68.0%	69.1%	61.3%	64.7%	66.0%	75.4%	72.7%	75.4%	75.3%	83.0%
2008	76.9%	79.6%	74.7%	64.9%	64.4%	71.5%	68.2%	69.6%	75.4%	70.7%	75.1%	79.6%
2009	78.5%	74.9%	65.7%	63.4%	61.8%	69.4%	61.6%	63.3%	77.0%	76.0%	73.8%	78.6%
2010	80.9%	79.8%	71.1%	59.3%	72.2%	70.8%	68.8%	72.3%	68.1%	63.8%	74.5%	75.4%
2011	79.4%	75.4%	73.0%	53.6%	50.5%	61.2%	M	69.1%	66.5%	74.0%	77.0%	80.4%
2012	76.9%	76.4%	68.6%	58.8%	65.0%	69.6%	64.7%	61.4%	75.5%	72.3%	68.3%	78.4%
2013	76.4%	82.4%	62.9%	68.0%	M	95.6%	M	M	M	M	65.1%	79.0%
2014	77.3%	74.3%	70.7%	68.5%	67.4%	72.8%	70.3%	76.4%	99.3%	100.0%	80.5%	56.0%
2015	56.0%	56.0%	56.0%	56.0%	56.0%	56.0%	56.0%	56.0%	57.1%	82.2%	80.5%	86.6%
2016	75.0%	77.6%	88.8%	69.0%	62.9%	58.4%	66.5%	68.3%	73.0%	83.4%	75.9%	81.7%
2017	86.2%	71.5%	72.5%	71.3%	69.1%	66.8%	73.9%	75.3%	79.2%	77.4%	74.2%	78.4%
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	78.9%	61.1%	60.6%	72.1%	70.1%	85.3%	M	71.9%	70.1%	70.9%	76.1%
2026	71.1%	70.2%	66.0%	68.3%	64.1%	62.1%	M	M	M	M	M	M

Monthly Plots

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