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 (USC00423254) 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
2003	M	M	M	0.00	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	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	0.50	0.67	0.78	0.66	1.00	0.51	0.82	0.89	0.90	1.22	0.50	0.40

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2003	18.9	M	10.3	13.7	10.4	M	8.7	7.5	9.9	9.3	10.1	8.8
2004	15.8	M	M	M	M	M	M	M	M	M	M	6.8
2005	7.4	M	M	M	M	M	M	M	M	M	M	M
2006	M	M	M	M	M	M	M	6.5	M	6.3	4.0	4.1
2007	4.4	6.4	6.2	7.0	7.4	8.0	6.3	6.4	7.6	6.4	4.2	6.2
2008	5.3	5.2	7.6	10.7	8.7	7.9	5.7	M	M	5.0	7.0	5.8
2009	5.1	6.9	11.0	10.6	8.4	8.4	8.3	8.1	7.2	8.3	5.6	4.3
2010	4.5	3.9	8.0	11.8	12.0	10.2	7.9	8.6	7.3	6.7	7.6	6.0
2011	4.8	7.7	9.1	11.8	10.3	10.4	6.8	6.9	5.8	6.8	7.7	4.8
2012	5.6	7.1	10.2	10.0	11.3	11.1	7.8	7.0	7.0	8.0	5.7	6.6
2013	4.6	6.6	7.9	9.2	9.8	10.1	7.6	6.0	7.7	7.5	4.8	4.1
2014	4.5	6.9	8.3	9.6	8.6	8.9	6.8	5.5	4.9	4.9	5.5	4.2
2015	3.9	5.1	6.0	8.7	7.3	6.0	7.5	5.8	4.3	2.1	M	M
2016	M	M	M	M	7.8	8.0	7.3	6.4	7.6	7.0	5.2	5.6
2017	6.3	7.8	8.0	9.6	8.0	8.8	5.9	6.4	6.7	5.7	6.4	4.3
2018	M	M	M	M	M	M	M	M	M	M	M	M
2019	M	M	M	M	8.0	M	M	6.3	M	M	M	M
2020	3.7	5.6	7.5	8.1	8.8	9.7	6.8	6.9	6.3	6.6	5.9	4.7
2021	4.3	7.5	7.9	8.4	8.4	8.1	6.4	7.3	5.8	6.4	4.4	5.4
2022	4.4	6.2	7.5	10.0	10.2	7.5	7.2	6.5	6.2	5.4	6.9	5.2
2023	6.1	6.4	7.8	8.7	7.7	8.1	6.4	M	8.7	10.7	M	M
2024	M	8.1	8.1	9.4	9.3	8.1	7.4	6.9	6.6	6.3	5.7	4.0
2025	5.2	7.5	8.8	7.7	8.0	8.6	8.2	7.6	6.3	6.2	4.0	5.1
2026	4.7	6.1	8.0	9.6	8.0	9.0	6.8	7.0	6.7	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
2003	44.23	M	45.67	54.39	64.91	71.38	91.87	79.68	69.63	62.65	36.53	37.40
2004	25.73	M	M	M	M	M	M	M	M	M	M	35.83
2005	37.75	M	M	M	M	M	M	M	M	M	M	M
2006	M	M	M	M	M	M	M	M	51.23	51.02	44.95	36.13
2007	34.28	42.94	52.61	67.72	69.93	83.29	88.62	84.10	65.16	59.13	50.80	27.53
2008	29.73	37.74	47.98	47.52	64.51	79.97	86.28	M	M	61.80	50.30	34.07
2009	39.40	41.83	51.33	56.18	70.88	73.74	86.83	82.88	75.03	55.05	47.74	27.52
2010	30.87	33.93	44.53	55.89	62.60	78.23	85.45	79.87	77.32	59.06	41.53	39.29
2011	32.77	36.31	48.65	49.14	-39.74	76.44	81.63	85.26	73.15	58.91	42.38	35.31
2012	39.08	38.75	53.95	61.37	71.16	84.75	83.67	83.56	74.84	61.16	49.48	33.36
2013	29.12	33.93	50.74	55.49	67.02	84.38	86.35	80.02	70.10	54.69	43.67	25.70
2014	36.51	44.39	51.16	55.97	67.25	79.59	86.35	75.22	69.74	60.25	42.06	35.19
2015	35.30	43.50	55.00	57.16	59.72	71.94	71.64	69.71	67.38	60.50	M	M
2016	M	M	M	M	69.51	86.04	86.19	80.70	71.64	61.37	49.26	34.87
2017	33.22	44.28	56.40	56.28	68.65	84.61	86.10	83.62	71.49	59.84	53.04	43.15
2018	41.09	42.95	51.34	62.41	71.59	84.36	86.96	84.20	79.49	53.98	43.59	33.57
2019	33.35	32.59	46.03	59.95	59.72	76.52	86.66	87.73	76.67	55.14	47.69	34.58
2020	31.79	39.84	49.32	59.04	72.27	79.49	87.24	90.24	77.66	66.64	48.79	36.16
2021	35.52	40.39	48.10	60.02	71.55	84.64	88.04	83.06	76.70	56.24	52.00	38.76
2022	38.14	39.36	50.45	59.11	69.31	82.84	87.68	85.20	79.72	61.83	42.03	36.54
2023	34.42	36.20	41.34	58.30	71.86	77.45	82.99	M	73.06	58.12	M	M
2024	M	44.81	46.28	56.20	64.55	82.02	87.17	82.04	77.14	65.71	41.52	40.59
2025	33.95	46.10	51.68	59.47	70.21	82.74	86.20	85.80	65.15	59.45	52.35	46.41
2026	40.89	47.15	63.52	59.21	69.04	83.26	86.99	80.22	66.41	M	M	M
NCEI Climatology	40.99	47.39	58.60	66.40	76.19	88.60	94.70	91.71	83.61	68.30	53.31	40.61

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2003	8.01	M	14.39	32.84	41.12	68.67	66.45	58.35	43.77	34.31	8.68	9.08
2004	2.37	M	M	M	M	M	M	M	M	M	M	4.02
2005	18.11	M	M	M	M	M	M	M	M	M	M	M
2006	M	M	M	M	M	M	M	M	51.23	36.30	27.37	14.34
2007	7.80	19.43	28.04	37.46	40.55	49.99	59.61	58.11	41.64	31.12	20.25	6.02
2008	6.47	15.67	22.74	29.29	37.45	48.04	57.54	M	M	32.34	25.53	10.38
2009	14.46	19.07	25.34	31.73	46.03	48.25	59.43	54.13	48.35	31.75	23.37	5.24
2010	10.15	10.91	24.64	31.14	36.89	52.94	58.46	54.93	46.20	37.19	20.92	21.23
2011	12.77	15.48	26.53	23.07	-39.86	46.56	57.94	57.85	50.12	35.54	23.26	12.50
2012	15.09	19.15	28.36	33.59	44.19	55.82	60.29	59.60	51.11	37.51	23.50	13.65
2013	7.56	17.01	26.88	32.34	42.31	54.62	61.30	55.92	49.59	34.10	26.97	12.46
2014	19.02	23.90	27.76	33.04	43.24	52.39	61.97	59.91	52.93	41.22	23.17	21.73
2015	22.79	27.52	31.48	33.15	42.93	60.89	62.59	65.15	56.41	58.13	M	M
2016	M	M	M	M	45.59	59.21	60.78	56.32	49.12	40.74	28.77	16.01
2017	13.73	28.46	33.61	34.05	42.20	56.70	59.95	60.12	48.50	31.93	28.77	17.16
2018	17.79	21.49	27.90	35.93	47.00	56.71	63.02	60.34	52.52	37.44	23.24	13.32
2019	11.80	12.54	29.56	37.98	39.67	50.62	59.92	58.76	51.19	25.84	22.91	17.18
2020	9.35	19.76	30.84	33.67	45.97	53.20	59.73	62.87	48.15	37.72	23.02	12.67
2021	11.96	21.31	26.56	33.98	45.52	60.14	64.60	58.48	50.73	35.31	27.36	16.93
2022	15.53	15.46	26.34	32.75	42.49	57.09	64.08	61.35	56.04	39.88	22.76	17.56
2023	17.33	14.00	26.85	32.97	48.45	52.15	59.22	M	49.45	42.98	M	M
2024	M	18.71	25.56	32.60	37.66	54.25	55.16	56.33	47.44	40.03	18.85	17.77
2025	10.18	21.86	26.57	32.87	43.13	54.52	59.74	60.01	54.06	39.98	29.21	23.61
2026	17.67	23.20	36.53	34.55	42.77	54.81	61.06	62.95	55.82	M	M	M
NCEI Climatology	16.80	23.44	30.20	37.10	46.60	55.30	62.60	60.70	50.50	39.11	26.39	18.21

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2003	26.12	M	30.03	43.62	53.01	70.02	79.16	69.02	56.70	48.48	22.61	23.24
2004	14.05	M	M	M	M	M	M	M	M	M	M	19.92
2005	27.93	M	M	M	M	M	M	M	M	M	M	M
2006	M	M	M	M	M	M	M	M	51.23	43.66	36.16	25.24
2007	21.04	31.18	40.33	52.59	55.24	66.64	74.11	71.10	53.40	45.13	35.53	16.78
2008	18.10	26.70	35.36	38.41	50.98	64.00	71.91	M	M	47.07	37.91	22.23
2009	26.93	30.45	38.33	43.96	58.46	61.00	73.13	68.50	61.69	43.40	35.55	16.38
2010	20.51	22.42	34.59	43.52	49.74	65.59	71.95	67.40	61.76	48.12	31.22	30.26
2011	22.77	25.90	37.59	36.11	-39.80	61.50	69.78	71.55	61.64	47.22	32.82	23.90
2012	27.09	28.95	41.16	47.48	57.68	70.28	71.98	71.58	62.97	49.34	36.49	23.51
2013	18.34	25.47	38.81	43.91	54.66	69.50	73.82	67.97	59.84	44.40	35.32	19.08
2014	27.76	34.14	39.46	44.51	55.24	65.99	74.16	67.56	61.34	50.73	32.62	28.46
2015	29.04	35.51	43.24	45.16	51.32	66.41	67.11	67.43	61.90	59.31	M	M
2016	M	M	M	M	57.55	72.63	73.49	68.51	60.38	51.06	39.01	25.44
2017	23.48	36.37	45.00	45.17	55.43	70.66	73.03	71.87	60.00	45.88	40.90	30.16
2018	29.44	32.22	39.62	49.17	59.29	70.54	74.99	72.27	66.01	45.71	33.41	23.45
2019	22.57	22.57	37.79	48.96	49.69	63.57	73.29	73.24	63.93	40.49	35.30	25.88
2020	20.57	29.80	40.08	46.35	59.12	66.35	73.49	76.55	62.91	52.18	35.91	24.42
2021	23.74	30.85	37.33	47.00	58.53	72.39	76.32	70.77	63.72	45.78	39.68	27.84
2022	26.83	27.41	38.39	45.93	55.90	69.96	75.88	73.28	67.88	50.86	32.39	27.05
2023	25.88	25.10	34.10	45.64	60.16	64.80	71.10	M	61.26	50.55	M	M
2024	M	31.76	35.92	44.40	51.10	68.14	71.17	69.19	62.29	52.87	30.19	29.18
2025	22.07	33.98	39.13	46.17	56.67	68.63	72.97	72.90	59.60	49.72	40.78	35.01
2026	29.28	35.18	50.02	46.88	55.90	69.04	74.02	71.58	61.11	M	M	M
NCEI Climatology	28.90	35.41	44.40	51.75	61.40	71.95	78.65	76.20	67.05	53.70	39.85	29.41

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
2003	52.4%	M	45.1%	33.5%	32.4%	M	25.6%	27.3%	24.8%	33.6%	57.1%	62.5%
2004	66.7%	M	M	M	M	M	M	M	M	M	M	82.5%
2005	86.0%	M	M	M	M	M	M	M	M	M	M	M
2006	M	M	M	M	M	M	M	M	M	48.6%	57.6%	66.5%
2007	60.3%	51.9%	40.7%	40.3%	35.4%	20.6%	29.7%	40.2%	45.9%	48.5%	40.0%	66.1%
2008	68.5%	68.8%	44.0%	46.0%	33.9%	22.8%	23.9%	M	M	37.1%	51.4%	64.9%
2009	62.8%	57.7%	34.4%	42.3%	38.7%	40.0%	26.2%	23.9%	36.0%	40.5%	51.1%	68.3%
2010	77.1%	76.0%	58.9%	35.4%	32.4%	29.6%	35.0%	41.7%	26.8%	58.7%	57.9%	69.8%
2011	65.6%	57.1%	48.3%	45.1%	M	26.5%	47.3%	37.4%	44.9%	51.2%	60.8%	66.4%
2012	54.8%	66.0%	38.3%	33.5%	21.2%	14.9%	41.3%	38.1%	34.7%	35.0%	49.1%	68.0%
2013	67.4%	61.9%	45.7%	43.1%	34.0%	15.8%	34.7%	47.3%	55.4%	48.8%	63.1%	70.3%
2014	57.5%	54.8%	38.7%	38.6%	36.8%	19.8%	32.2%	48.2%	52.5%	42.0%	54.7%	76.8%
2015	75.3%	54.7%	44.1%	39.1%	55.1%	40.7%	37.2%	50.1%	29.2%	47.6%	M	M
2016	M	M	M	M	36.3%	18.5%	26.9%	37.3%	40.5%	46.6%	56.3%	62.9%
2017	74.6%	61.3%	42.6%	37.8%	35.4%	18.6%	36.1%	39.9%	43.2%	37.7%	41.8%	47.2%
2018	M	M	M	M	M	M	M	M	M	M	M	M
2019	M	M	M	M	62.3%	M	M	12.1%	M	M	M	M
2020	76.9%	54.7%	56.4%	34.4%	24.7%	23.4%	26.1%	13.7%	23.2%	22.5%	44.2%	51.4%
2021	67.7%	51.1%	48.2%	29.9%	23.3%	20.6%	33.3%	30.6%	33.3%	60.7%	48.9%	62.9%
2022	57.4%	45.6%	41.6%	26.6%	22.6%	25.0%	35.1%	40.4%	37.5%	47.7%	51.9%	69.0%
2023	77.3%	61.9%	62.1%	34.8%	36.6%	30.4%	21.4%	M	16.9%	58.0%	M	M
2024	M	42.4%	54.0%	34.4%	30.3%	29.3%	19.8%	43.0%	28.7%	41.7%	55.3%	66.0%
2025	49.9%	45.3%	40.4%	32.9%	31.0%	21.3%	21.0%	24.9%	42.0%	45.4%	56.3%	55.9%
2026	52.8%	54.7%	28.2%	33.7%	30.5%	16.5%	32.9%	32.3%	65.8%	M	M	M

Monthly Plots

Select month and year:

Aug 2026

JanFebMarAprMayJunJulAugSepOctNovDec 200320042005200620072008200920102011201220132014201520162017201820192020202120222023202420252026

Oct 2026