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 (USC00369823) 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
2001	M	M	M	M	M	M	M	M	M	M	M	M
2002	M	M	M	M	M	M	M	M	M	M	M	M
2003	M	M	M	M	M	M	M	M	M	M	M	M
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	0.50	2.86	2.04	5.69	2.93	0.91	2.27	1.34	0.98	2.07
2016	0.28	1.75	0.96	0.99	2.70	2.94	1.21	0.79	2.47	0.49	0.99	2.33
2017	1.73	0.36	3.51	2.12	4.86	2.19	1.57	1.58	M	2.34	1.67	0.62
2018	1.24	3.20	1.16	3.16	3.49	4.66	M	2.50	2.98	1.54	2.19	3.52
2019	1.69	3.27	1.77	3.28	3.64	2.04	4.10	2.27	1.71	3.87	0.43	2.48
2020	2.41	1.39	3.10	3.68	1.65	1.83	3.90	3.83	2.11	2.81	2.24	M
2021	0.47	1.85	2.01	1.68	2.22	0.76	2.52	2.26	4.66	0.66	0.47	0.66
2022	0.77	1.09	1.74	1.91	5.20	3.79	2.11	2.65	2.77	0.76	3.08	2.42
2023	1.06	1.37	1.81	2.41	1.09	2.21	4.54	2.08	1.52	1.55	1.67	2.09
2024	3.59	1.91	2.40	4.74	2.28	0.60	1.60	3.76	1.44	0.78	1.78	1.89
2025	0.55	1.78	0.73	1.78	5.93	3.88	4.68	0.17	0.71	1.58	1.35	0.92
2026	0.83	1.32	3.22	2.14	2.92	2.17	4.01	3.67	2.32	M	M	M
NCEI Climatology	2.79	2.38	3.36	3.60	4.37	4.02	3.75	3.31	3.81	3.12	3.00	3.06

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2001	M	M	M	M	M	M	M	M	M	M	M	M
2002	M	M	M	M	M	M	M	M	M	M	M	M
2003	M	M	M	M	M	M	M	M	M	M	M	M
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	7.7	6.6	3.8	3.7	3.1	2.9	3.1	4.0	4.8	3.2
2016	5.2	5.5	5.3	5.3	2.8	3.0	2.9	3.7	3.8	5.2	4.9	7.0
2017	6.0	7.5	8.0	6.1	5.7	4.4	3.4	2.9	2.7	4.8	4.9	5.9
2018	6.5	5.5	7.8	7.6	4.0	3.8	3.4	3.1	3.1	5.8	6.5	4.9
2019	6.7	6.7	7.2	6.7	5.1	5.0	3.1	3.1	3.1	4.4	5.5	4.8
2020	5.8	7.1	6.5	7.7	6.8	4.2	3.2	3.5	3.4	3.6	5.2	6.3
2021	6.2	6.1	7.3	6.9	4.6	3.6	3.8	3.2	4.1	4.1	5.1	5.1
2022	6.3	6.7	7.2	6.3	4.8	4.9	3.4	3.1	3.6	4.3	5.7	4.8
2023	7.1	7.0	7.6	5.2	4.1	4.1	3.1	3.9	3.4	4.1	4.6	4.7
2024	6.2	5.3	7.9	6.0	4.0	4.8	4.2	3.6	3.7	3.3	5.5	5.7
2025	8.0	7.7	7.9	7.3	5.0	3.3	2.8	3.3	2.3	4.3	6.7	6.5
2026	7.0	6.6	6.8	6.1	4.7	3.3	3.1	2.3	2.3	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
2001	M	M	M	M	M	M	M	M	57.20	77.90	54.50	40.10
2002	M	M	M	M	M	M	M	M	M	M	M	M
2003	M	M	M	M	M	M	M	M	M	M	M	M
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	48.10	62.10	76.04	77.41	81.73	81.40	77.15	62.02	57.39	51.82
2016	35.61	39.47	57.28	60.85	68.23	78.69	85.61	86.33	79.35	65.47	55.21	38.74
2017	39.90	49.82	47.06	67.60	67.58	79.28	82.85	78.05	74.44	67.81	49.65	36.46
2018	35.35	46.19	41.83	55.35	76.73	76.85	81.66	82.26	75.37	62.73	46.48	40.39
2019	31.79	39.58	46.41	62.94	71.90	77.04	84.58	80.58	77.83	62.24	47.87	41.68
2020	41.08	44.41	54.38	56.15	65.38	75.87	86.86	82.21	72.60	62.89	57.03	39.80
2021	36.73	35.28	53.97	60.87	68.09	80.43	83.62	83.97	75.06	66.85	49.31	48.97
2022	34.11	43.15	53.25	58.71	71.65	78.33	83.05	81.47	73.06	61.33	53.27	37.19
2023	40.73	50.25	48.74	65.45	69.59	75.12	83.14	80.09	74.08	63.78	51.73	45.78
2024	36.85	46.92	53.75	63.20	72.11	82.14	87.29	81.23	73.68	67.45	53.12	40.01
2025	31.11	39.25	56.50	63.38	68.36	80.08	86.10	78.54	76.72	63.44	50.97	38.04
2026	32.85	41.01	58.91	67.49	69.18	79.35	83.33	80.60	81.24	M	M	M
NCEI Climatology	37.21	41.02	49.80	62.60	72.30	80.10	85.60	83.30	76.69	64.60	52.00	41.20

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2001	M	M	M	M	M	M	M	M	57.20	77.90	54.50	40.10
2002	M	M	M	M	M	M	M	M	M	M	M	M
2003	M	M	M	M	M	M	M	M	M	M	M	M
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	26.41	37.38	49.91	59.02	60.44	55.70	53.01	38.76	33.32	32.33
2016	14.58	21.83	31.78	34.55	47.68	56.38	61.63	62.01	53.77	42.92	29.80	24.63
2017	25.64	27.06	28.15	42.56	47.28	55.18	61.53	56.56	51.22	44.13	28.54	20.85
2018	16.22	26.51	24.61	33.55	53.92	57.55	60.38	62.39	60.36	45.53	32.88	26.20
2019	22.90	28.95	26.38	40.91	52.90	55.47	62.00	58.26	52.53	39.78	26.44	24.39
2020	24.63	27.71	34.45	35.55	46.32	55.73	62.41	60.99	50.30	40.25	32.12	25.85
2021	23.68	21.69	29.29	37.14	44.13	56.27	60.26	63.08	53.59	48.79	27.52	29.31
2022	13.96	20.55	29.24	36.14	49.30	55.88	61.43	60.35	52.88	35.48	31.14	21.57
2023	28.45	24.41	28.70	37.41	42.93	50.50	61.89	58.81	52.29	43.33	27.56	30.55
2024	24.25	25.36	34.26	40.22	51.72	56.87	62.00	58.71	52.77	37.42	33.53	25.41
2025	14.29	22.09	30.46	39.93	49.37	59.60	64.97	56.07	51.04	38.30	30.23	20.99
2026	16.19	19.24	33.02	41.56	45.61	55.70	62.60	61.99	61.28	M	M	M
NCEI Climatology	19.00	20.78	27.21	37.00	46.29	55.61	59.60	57.61	50.21	39.20	29.50	23.79

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2001	M	M	M	M	M	M	M	M	57.20	77.90	54.50	40.10
2002	M	M	M	M	M	M	M	M	M	M	M	M
2003	M	M	M	M	M	M	M	M	M	M	M	M
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	37.25	49.74	62.98	68.22	71.08	68.55	65.08	50.39	45.36	42.07
2016	25.09	30.65	44.53	47.70	57.95	67.54	73.62	74.17	66.56	54.20	42.51	31.69
2017	32.77	38.44	37.60	55.08	57.43	67.23	72.19	67.31	62.83	55.97	39.10	28.65
2018	25.78	36.35	33.22	44.45	65.32	67.20	71.02	72.33	67.86	54.13	39.68	33.30
2019	27.35	34.27	36.40	51.93	62.40	66.25	73.29	69.42	65.18	51.01	37.15	33.04
2020	32.85	36.06	44.42	45.85	55.85	65.80	74.63	71.60	61.45	51.57	44.57	32.82
2021	30.21	28.48	41.63	49.01	56.11	68.35	71.94	73.52	64.32	57.82	38.42	39.14
2022	24.04	31.85	41.25	47.42	60.48	67.11	72.24	70.91	62.97	48.41	42.20	29.38
2023	34.59	37.33	38.72	51.43	56.26	62.81	72.52	69.45	63.18	53.55	39.65	38.17
2024	30.55	36.14	44.01	51.71	61.91	69.50	74.64	69.97	63.23	52.44	43.32	32.71
2025	22.70	30.67	43.48	51.65	58.87	69.84	75.53	67.30	63.88	50.87	40.60	29.51
2026	24.52	30.13	45.96	54.52	57.40	67.53	72.96	71.29	71.26	M	M	M
NCEI Climatology	28.10	30.90	38.51	49.80	59.30	67.85	72.60	70.45	63.45	51.90	40.75	32.50

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
2001	M	M	M	M	M	M	M	M	M	M	M	M
2002	M	M	M	M	M	M	M	M	M	M	M	M
2003	M	M	M	M	M	M	M	M	M	M	M	M
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	57.1%	60.7%	69.2%	77.5%	75.7%	72.1%	74.1%	72.4%	68.7%	80.7%
2016	67.5%	67.5%	63.6%	59.0%	74.2%	70.9%	70.5%	73.5%	71.9%	74.5%	68.7%	69.1%
2017	75.1%	63.3%	63.8%	65.2%	71.0%	71.5%	77.4%	79.3%	78.6%	75.2%	72.0%	67.0%
2018	66.9%	74.5%	65.3%	62.9%	77.0%	79.6%	78.3%	82.2%	86.7%	77.7%	71.4%	77.9%
2019	71.4%	70.4%	62.4%	66.0%	76.7%	73.6%	78.8%	78.3%	76.4%	78.4%	67.8%	78.7%
2020	74.2%	66.4%	68.5%	66.7%	68.3%	76.5%	74.5%	78.0%	80.0%	79.7%	70.2%	71.5%
2021	73.1%	72.0%	59.3%	65.0%	71.3%	75.5%	74.8%	78.1%	78.6%	83.6%	69.1%	68.0%
2022	66.4%	65.5%	63.7%	64.1%	73.9%	70.4%	74.8%	79.6%	81.0%	74.1%	69.4%	72.3%
2023	75.9%	61.5%	64.0%	61.4%	65.1%	74.6%	78.4%	78.0%	80.3%	75.8%	67.2%	74.0%
2024	71.8%	66.1%	62.8%	71.7%	79.3%	66.4%	64.9%	75.5%	77.8%	70.4%	70.8%	71.3%
2025	62.4%	64.5%	57.3%	63.1%	72.1%	76.5%	77.0%	73.2%	73.2%	70.5%	65.4%	67.5%
2026	61.9%	64.3%	63.4%	66.0%	68.2%	71.9%	76.6%	77.1%	76.6%	M	M	M

Monthly Plots

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