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 () 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
1996	M	M	M	M	0.00	0.01	0.00	0.00	0.00	0.00	0.00	0.00
1997	0.00	0.00	0.00	0.00	0.00	0.29	10.10	0.15	0.00	0.00	1.12	0.00
1998	0.00	0.00	0.00	0.00	0.00	0.00	0.44	0.00	0.93	0.00	0.08	0.00
1999	0.00	0.00	0.00	0.81	0.00	2.39	1.05	0.00	0.00	0.00	0.00	0.79
2000	0.43	0.57	2.15	0.42	1.15	1.82	5.57	1.53	1.38	0.90	2.79	0.59
2001	1.45	0.10	1.85	1.83	2.31	1.54	5.03	2.41	2.19	0.33	0.70	0.28
2002	0.20	0.92	0.48	1.09	1.65	2.31	3.73	2.69	1.81	2.14	1.59	0.64
2003	0.76	0.00	0.22	0.98	2.48	0.64	4.67	0.68	1.28	2.22	1.14	2.12
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	0.89	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	0.00	0.00	0.00	0.00	0.00
2012	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
2013	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	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

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
1996	M	M	M	M	6.7	5.9	5.9	5.6	8.8	7.0	7.4	6.7
1997	5.7	6.5	7.0	10.2	6.9	5.2	6.1	4.6	4.0	4.3	5.0	5.4
1998	5.6	5.1	9.3	9.6	8.9	6.8	7.4	7.3	7.2	9.5	7.8	5.8
1999	5.8	8.2	7.8	6.3	5.9	5.3	5.8	5.5	6.2	6.5	5.9	7.2
2000	6.4	6.8	8.2	7.5	5.9	5.1	4.8	4.0	5.4	6.9	5.9	4.3
2001	3.4	6.6	7.3	6.3	6.2	4.8	5.1	4.8	5.7	3.3	6.0	7.5
2002	5.6	7.7	8.1	7.4	5.1	4.2	4.9	4.2	5.4	6.8	6.1	6.7
2003	6.7	7.8	6.6	8.5	6.3	4.9	5.7	4.9	5.6	7.1	5.1	5.9
2004	5.8	7.2	6.1	7.2	6.4	5.0	5.3	6.6	5.4	5.7	7.5	4.8
2005	6.5	6.4	6.8	6.7	6.5	5.9	6.0	5.5	6.1	4.8	4.6	6.2
2006	5.7	6.5	6.9	6.5	6.3	5.3	4.6	5.8	4.8	5.6	5.1	5.9
2007	8.7	6.7	7.2	6.5	6.9	5.1	6.8	6.1	6.4	5.2	6.6	7.5
2008	6.6	6.3	7.4	6.5	4.8	4.2	5.7	5.3	6.3	4.4	6.2	6.3
2009	4.8	6.8	7.9	7.3	5.4	5.5	4.9	5.2	4.8	5.8	5.7	5.5
2010	6.4	5.8	7.7	5.4	5.6	6.3	4.6	5.6	5.6	6.1	7.2	6.0
2011	5.0	7.4	6.9	6.6	6.0	6.1	6.0	5.3	5.0	5.0	4.6	6.9
2012	8.2	8.5	6.7	8.0	6.7	5.1	5.5	4.4	5.6	5.4	5.2	4.6
2013	7.0	7.4	10.3	6.9	6.5	5.5	5.2	5.5	5.7	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

Average Daily High Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
1996	M	M	M	M	65.12	71.71	70.86	73.16	56.40	55.52	46.77	28.03
1997	25.82	40.19	47.53	51.33	66.90	72.54	71.39	78.02	67.67	52.67	44.23	37.48
1998	37.21	43.04	44.40	59.45	66.55	72.06	73.74	74.91	63.81	52.89	37.73	32.82
1999	34.70	35.17	49.39	59.73	66.80	70.36	76.52	74.49	72.97	55.79	40.94	36.09
2000	31.41	42.66	47.14	64.23	70.77	75.37	71.09	77.29	64.51	62.27	51.53	37.44
2001	34.40	40.69	46.41	54.84	68.76	67.51	76.09	77.15	60.12	60.80	40.71	29.77
2002	34.35	45.89	50.44	56.14	71.47	74.49	78.60	77.29	64.58	52.07	48.13	29.41
2003	31.71	32.73	48.00	56.61	70.93	78.69	76.20	81.48	69.20	49.87	47.79	37.44
2004	29.86	38.24	45.33	59.12	63.23	70.07	73.52	77.66	67.62	58.98	44.64	36.22
2005	37.04	31.98	42.43	59.67	66.84	70.96	75.98	72.11	69.06	59.19	42.52	33.74
2006	24.63	31.46	39.22	58.75	65.69	73.16	83.14	69.56	72.51	62.05	49.05	40.71
2007	44.09	43.53	52.14	63.38	69.59	76.76	78.32	77.94	63.11	53.29	40.79	33.92
2008	40.18	43.82	47.55	58.00	67.11	75.80	76.74	76.64	64.37	57.11	48.77	40.23
2009	M	M	M	M	M	M	M	M	M	M	M	M
2010	M	M	M	M	M	M	M	61.70	M	M	46.40	28.63
2011	29.64	17.60	M	75.20	73.40	77.00	65.30	79.88	71.90	56.33	42.74	40.13
2012	36.94	28.65	53.77	60.14	71.14	74.42	78.74	78.68	69.14	55.98	48.92	32.64
2013	31.54	35.41	39.37	57.98	64.52	70.82	79.61	77.52	63.32	42.80	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

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
1996	M	M	M	M	49.75	52.43	52.87	55.37	47.11	45.30	38.00	20.07
1997	17.97	26.50	29.48	33.52	47.83	53.22	55.84	54.98	45.55	35.42	33.80	31.22
1998	29.51	27.38	30.18	42.73	46.72	55.32	56.86	55.32	50.71	43.17	28.80	26.21
1999	28.05	26.23	35.02	40.71	47.51	53.87	57.46	53.94	52.67	41.57	32.76	25.33
2000	21.38	30.98	33.73	42.90	47.96	51.91	54.20	56.61	46.17	47.81	38.17	30.85
2001	25.10	25.74	33.47	37.34	48.01	50.02	57.86	57.46	49.54	46.82	29.86	18.92
2002	24.53	32.28	32.21	38.25	52.08	53.75	58.05	58.15	47.93	38.63	37.46	19.82
2003	23.62	19.39	29.32	35.82	50.26	55.56	56.70	56.17	45.46	36.65	36.88	25.59
2004	19.54	25.95	30.78	41.29	44.58	52.15	55.37	54.87	46.11	43.87	34.83	27.83
2005	26.51	20.17	25.36	38.54	44.84	52.68	57.15	53.94	49.66	40.01	31.20	24.62
2006	11.81	21.40	25.69	41.21	47.17	53.66	59.39	55.25	50.15	40.56	37.01	32.56
2007	33.03	33.25	34.10	37.16	48.98	55.89	56.81	56.37	45.70	40.11	30.76	29.11
2008	29.63	29.30	31.22	38.01	46.30	53.94	55.91	54.79	48.17	41.12	36.93	30.77
2009	M	M	M	M	M	M	M	M	M	M	M	M
2010	M	M	M	M	M	M	M	61.70	M	M	46.40	17.95
2011	22.32	17.60	M	75.20	59.00	75.20	60.80	56.66	48.62	38.74	28.82	30.90
2012	28.17	17.04	30.61	38.84	46.98	54.98	58.59	56.15	49.34	40.13	37.22	22.36
2013	23.87	28.14	27.94	39.32	49.01	54.26	56.39	55.98	46.52	39.20	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

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
1996	M	M	M	M	57.43	62.07	61.87	64.26	51.75	50.41	42.39	24.05
1997	21.90	33.34	38.51	42.43	57.36	62.88	63.61	66.50	56.61	44.04	39.01	34.35
1998	33.36	35.21	37.29	51.09	56.64	63.69	65.30	65.11	57.26	48.03	33.26	29.52
1999	31.38	30.70	42.20	50.22	57.15	62.12	66.99	64.21	62.82	48.68	36.85	30.71
2000	26.39	36.82	40.43	53.56	59.36	63.64	62.65	66.95	55.34	55.04	44.85	34.14
2001	29.75	33.22	39.94	46.09	58.38	58.77	66.97	67.30	54.83	53.81	35.29	24.35
2002	29.44	39.09	41.33	47.20	61.77	64.12	68.32	67.72	56.25	45.35	42.79	24.62
2003	27.67	26.06	38.66	46.21	60.60	67.13	66.45	68.82	57.33	43.26	42.33	31.52
2004	24.70	32.10	38.06	50.20	53.91	61.11	64.45	66.26	56.87	51.43	39.73	32.02
2005	31.78	26.08	33.89	49.10	55.84	61.82	66.56	63.03	59.36	49.60	36.86	29.18
2006	18.22	26.43	32.46	49.98	56.43	63.41	71.27	62.41	61.33	51.30	43.03	36.63
2007	38.56	38.39	43.12	50.27	59.29	66.32	67.56	67.15	54.41	46.70	35.77	31.52
2008	34.90	36.56	39.39	48.00	56.70	64.87	66.33	65.71	56.27	49.12	42.85	35.50
2009	M	M	M	M	M	M	M	M	M	M	M	M
2010	M	M	M	M	M	M	M	61.70	M	M	46.40	23.29
2011	25.98	17.60	M	75.20	66.20	76.10	63.05	68.27	60.26	47.53	35.78	35.51
2012	32.55	22.84	42.19	49.49	59.06	64.70	68.67	67.42	59.24	48.05	43.07	27.50
2013	27.70	31.78	33.65	48.65	56.76	62.54	68.00	66.75	54.92	41.00	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

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
1996	M	M	M	M	81.3%	74.9%	75.0%	74.9%	83.2%	82.2%	84.6%	85.0%
1997	86.3%	80.6%	72.9%	66.3%	72.2%	73.6%	82.5%	74.4%	78.4%	80.9%	85.8%	87.8%
1998	86.8%	81.7%	69.1%	68.3%	70.6%	78.5%	75.3%	70.6%	83.7%	84.9%	86.1%	87.3%
1999	87.1%	82.0%	75.0%	70.9%	69.2%	79.5%	74.9%	71.3%	75.8%	82.1%	87.6%	83.9%
2000	86.4%	82.3%	79.1%	66.8%	67.1%	65.8%	77.1%	74.3%	80.6%	80.8%	87.7%	89.3%
2001	89.1%	81.4%	82.1%	76.0%	69.9%	78.3%	78.4%	77.6%	87.2%	88.9%	86.6%	86.0%
2002	85.0%	81.5%	71.0%	70.5%	72.6%	75.6%	73.6%	80.1%	80.7%	87.3%	88.0%	90.6%
2003	88.2%	78.9%	74.6%	66.7%	74.2%	68.1%	75.8%	66.7%	72.4%	84.3%	92.2%	87.3%
2004	84.9%	82.0%	79.7%	70.9%	73.3%	80.0%	77.5%	70.5%	73.9%	85.2%	90.6%	92.8%
2005	85.4%	83.1%	73.2%	63.3%	69.3%	69.9%	73.7%	75.7%	74.6%	82.3%	88.3%	91.9%
2006	87.2%	87.0%	82.2%	70.1%	71.5%	72.2%	63.4%	80.8%	76.8%	81.0%	91.5%	93.5%
2007	86.5%	88.0%	79.2%	62.0%	72.5%	74.8%	65.7%	69.5%	80.9%	87.3%	88.4%	89.8%
2008	86.3%	81.0%	78.1%	75.8%	77.4%	74.6%	72.2%	69.5%	76.4%	86.7%	85.0%	86.5%
2009	87.3%	85.2%	80.1%	60.4%	70.3%	77.5%	75.5%	72.2%	78.4%	87.7%	88.8%	86.7%
2010	86.7%	85.6%	70.3%	74.8%	87.2%	73.1%	73.7%	79.9%	82.9%	82.8%	85.5%	90.0%
2011	91.7%	79.5%	69.8%	69.9%	70.2%	73.3%	77.3%	75.8%	75.6%	79.8%	85.4%	85.9%
2012	82.7%	74.4%	66.4%	60.7%	63.3%	77.0%	71.9%	68.5%	74.6%	83.6%	85.5%	88.5%
2013	84.9%	84.6%	71.2%	71.1%	76.6%	78.6%	64.9%	68.8%	80.0%	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

Monthly Plots

Select month and year:

Aug 2026

JanFebMarAprMayJunJulAugSepOctNovDec 1996199719981999200020012002200320042005200620072008200920102011201220132014201520162017201820192020202120222023202420252026

Oct 2026