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 (USC00052668) 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
2007	M	M	M	M	M	M	M	M	M	M	0.07	0.22
2008	0.19	0.00	0.40	0.03	0.15	0.95	1.74	3.68	0.00	0.32	0.34	0.02
2009	0.01	0.02	0.02	1.26	1.24	3.08	3.29	3.26	1.29	0.47	0.08	0.04
2010	0.01	0.29	0.42	1.28	0.64	0.82	3.76	1.67	0.09	0.11	0.26	0.02
2011	0.02	0.01	0.43	0.43	0.79	0.15	2.87	1.87	1.12	0.46	0.12	0.02
2012	0.02	0.34	0.00	1.14	0.85	1.14	M	M	0.37	0.05	0.04	M
2013	M	M	M	M	M	M	M	M	M	0.06	M	M
2014	M	M	M	M	0.11	0.01	0.12	0.02	M	0.06	0.03	M
2015	0.23	0.12	M	0.67	4.22	3.50	2.39	2.17	0.25	1.02	0.08	M
2016	0.06	M	0.07	0.89	1.58	0.58	2.08	0.78	0.10	M	0.03	0.34
2017	0.22	0.01	0.73	1.19	2.92	0.11	5.87	1.05	0.29	0.32	0.07	0.00
2018	0.08	0.15	0.07	0.19	0.55	0.10	0.00	0.00	0.00	1.56	0.00	0.04
2019	0.02	0.00	0.83	0.05	0.29	0.20	0.76	0.70	0.62	0.00	0.00	M
2020	0.00	0.00	0.96	0.14	1.46	0.66	0.52	1.22	0.73	0.07	0.01	0.05
2021	0.10	0.08	0.55	0.39	3.31	1.32	1.39	0.95	0.05	0.07	0.00	0.01
2022	0.02	0.02	0.43	0.05	1.42	0.82	4.70	1.14	1.44	0.10	0.01	0.18
2023	0.02	0.00	0.03	1.06	2.46	3.06	2.79	3.09	1.34	0.29	0.04	0.17
2024	0.12	0.77	0.56	1.26	0.02	0.21	0.18	2.95	0.64	0.57	1.04	0.01
2025	0.37	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	0.29	0.29	0.76	1.44	1.92	1.66	2.99	2.94	1.32	0.82	0.36	0.21

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2007	M	M	M	M	M	M	M	M	M	M	6.8	8.9
2008	8.0	9.2	10.2	12.9	14.0	10.5	9.4	9.3	12.8	9.9	7.9	9.2
2009	7.6	9.4	11.4	13.6	10.7	9.2	8.1	7.8	8.8	10.4	8.0	8.0
2010	5.0	7.0	10.5	13.7	12.6	12.1	8.8	8.4	9.4	8.8	10.3	8.9
2011	8.3	11.9	11.0	13.5	13.2	12.8	9.5	8.2	8.5	8.6	9.4	7.6
2012	8.5	10.6	11.0	13.1	10.6	12.1	M	M	6.8	10.0	7.6	M
2013	M	M	M	M	M	M	M	M	9.0	11.4	9.3	M
2014	M	M	M	M	10.6	12.2	8.8	7.3	6.5	10.6	7.3	5.6
2015	7.0	7.7	10.5	11.3	10.6	8.3	7.7	7.7	7.7	7.8	7.6	8.9
2016	7.4	9.2	9.8	11.0	11.0	9.0	8.3	8.7	8.8	9.4	8.8	8.0
2017	8.7	10.7	10.6	11.6	11.6	9.2	7.8	7.5	8.0	8.9	8.0	8.0
2018	6.7	8.6	10.8	14.3	10.7	11.6	9.5	8.5	8.7	8.3	7.8	8.1
2019	8.6	9.0	9.5	10.8	10.8	9.2	9.3	8.4	10.3	9.5	6.0	M
2020	7.6	8.7	9.8	9.6	12.4	10.9	9.0	9.1	8.3	9.0	9.4	9.3
2021	8.1	7.8	11.0	11.9	10.9	8.5	8.2	8.3	8.8	8.3	6.5	9.6
2022	7.4	7.5	10.2	12.9	12.2	10.5	8.7	7.9	7.8	7.2	8.8	7.8
2023	7.2	8.9	10.5	10.4	10.7	9.0	8.0	8.4	7.7	7.7	7.4	7.3
2024	7.0	8.5	10.3	11.2	11.0	10.1	8.2	8.7	8.7	8.4	7.8	5.5
2025	6.7	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
2007	M	M	M	M	M	M	M	M	M	62.67	55.35	37.26
2008	38.22	44.67	50.50	59.58	69.38	80.58	88.00	80.32	69.67	62.67	52.90	40.62
2009	45.95	50.37	55.81	58.49	70.01	76.43	82.20	81.45	72.33	54.23	53.97	47.63
2010	62.55	54.92	51.85	60.52	67.95	83.67	84.82	83.04	81.85	66.99	51.57	45.22
2011	40.63	41.58	55.29	60.87	65.85	84.29	88.95	86.52	74.06	63.42	52.21	38.89
2012	47.42	38.67	60.74	64.32	72.47	81.06	M	M	61.28	57.60	54.33	M
2013	M	M	M	M	M	M	M	M	81.14	67.46	54.73	M
2014	M	M	M	M	76.82	81.87	81.35	81.88	70.34	62.03	48.31	51.30
2015	3.02	3.02	1.04	1.04	1.16	1.04	1.10	1.11	1.08	1.13	1.04	1.04
2016	1.04	1.04	1.09	1.81	1.16	1.13	1.12	1.04	1.04	1.04	1.00	1.07
2017	1.00	1.05	1.03	1.15	1.11	1.03	1.06	1.15	1.04	1.07	1.04	1.00
2018	1.00	1.00	1.00	1.00	1.08	1.06	1.17	1.03	1.04	1.08	1.00	1.00
2019	1.00	1.40	1.04	1.00	1.13	1.11	1.16	77.01	81.55	56.15	51.59	M
2020	45.53	38.56	55.38	60.45	73.12	83.24	87.01	88.47	76.76	64.54	56.95	43.62
2021	41.39	35.09	50.60	59.85	65.62	81.78	86.24	87.16	81.27	66.43	58.23	51.56
2022	45.56	39.50	50.90	63.86	71.05	81.66	87.78	84.35	79.54	65.32	47.86	42.05
2023	38.51	46.62	49.23	60.90	70.69	74.86	85.73	83.93	78.78	64.88	55.21	48.16
2024	39.94	50.27	55.17	64.00	70.63	88.32	87.89	86.35	82.19	71.06	47.15	50.55
2025	34.93	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	46.40	49.30	57.60	64.81	74.30	83.50	87.30	85.70	78.50	66.49	55.50	47.10

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2007	M	M	M	M	M	M	M	M	M	33.37	21.36	11.65
2008	9.99	14.75	21.91	26.61	37.51	47.70	55.89	53.23	46.63	33.03	25.43	14.21
2009	15.47	17.85	21.90	30.91	43.02	49.21	54.23	51.78	44.61	28.28	25.14	11.30
2010	19.71	19.10	24.45	31.46	39.77	51.86	56.29	54.47	46.58	34.63	19.11	16.07
2011	11.02	12.39	26.04	31.75	37.76	51.36	59.35	57.90	47.49	34.28	23.23	11.78
2012	17.63	16.52	29.86	36.72	42.85	53.42	M	M	50.66	33.67	23.61	M
2013	M	M	M	M	M	M	M	M	57.63	36.50	21.87	M
2014	M	M	M	M	48.58	49.39	57.49	52.92	51.26	39.89	17.28	13.24
2015	3.02	1.04	1.04	1.04	1.04	1.04	0.96	0.84	1.04	1.04	1.04	1.04
2016	1.04	1.04	1.04	1.04	1.04	0.95	0.86	1.02	1.04	1.04	1.00	1.00
2017	1.00	1.00	1.00	1.00	1.00	0.93	0.77	1.00	1.00	1.00	1.00	1.00
2018	1.00	1.00	1.00	1.00	1.00	0.77	0.80	0.92	1.00	1.00	1.00	1.00
2019	1.00	1.00	1.00	1.00	1.00	0.93	0.92	50.67	51.51	25.19	20.78	M
2020	17.66	14.52	27.30	29.75	43.44	52.37	56.71	56.62	46.22	30.92	23.65	14.54
2021	15.87	11.36	25.49	30.92	42.39	52.44	56.61	55.12	48.98	33.28	24.97	18.83
2022	11.30	9.20	21.36	29.98	41.06	52.49	58.13	54.75	47.47	32.34	15.22	10.05
2023	14.89	13.87	19.35	28.74	44.61	49.63	56.21	55.66	46.94	32.77	24.31	18.59
2024	12.14	21.59	24.89	32.89	39.74	54.40	55.22	56.59	46.58	37.54	21.27	20.09
2025	5.87	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	14.50	19.01	26.20	34.50	43.90	49.19	55.40	55.90	46.40	34.68	23.99	16.40

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2007	M	M	M	M	M	M	M	M	M	48.02	38.35	24.46
2008	24.10	29.71	36.20	43.10	53.45	64.14	71.95	66.77	58.15	47.85	39.16	27.41
2009	30.71	34.11	38.86	44.70	56.52	62.82	68.22	66.62	58.47	41.25	39.56	29.47
2010	41.13	37.01	38.15	45.99	53.86	67.77	70.56	68.75	64.21	50.81	35.34	30.64
2011	25.83	26.98	40.67	46.31	51.81	67.83	74.15	72.21	60.77	48.85	37.72	25.33
2012	32.53	27.60	45.30	50.52	57.66	67.24	M	M	55.97	45.64	38.97	M
2013	M	M	M	M	M	M	M	M	69.38	51.98	38.30	M
2014	M	M	M	M	62.70	65.63	69.42	67.40	60.80	50.96	32.80	32.27
2015	3.02	2.03	1.04	1.04	1.10	1.04	1.03	0.97	1.06	1.08	1.04	1.04
2016	1.04	1.04	1.07	1.43	1.10	1.04	0.99	1.03	1.04	1.04	1.00	1.03
2017	1.00	1.03	1.02	1.08	1.06	0.98	0.92	1.08	1.02	1.03	1.02	1.00
2018	1.00	1.00	1.00	1.00	1.04	0.92	0.98	0.97	1.02	1.04	1.00	1.00
2019	1.00	1.20	1.02	1.00	1.07	1.02	1.04	63.84	66.53	40.67	36.19	M
2020	31.59	26.54	41.34	45.10	58.28	67.81	71.86	72.55	61.49	47.73	40.30	29.08
2021	28.63	23.23	38.04	45.38	54.01	67.11	71.43	71.14	65.12	49.86	41.60	35.20
2022	28.43	24.35	36.13	46.92	56.05	67.08	72.96	69.55	63.51	48.83	31.54	26.05
2023	26.70	30.25	34.29	44.82	57.65	62.25	70.97	69.80	62.86	48.83	39.76	33.37
2024	26.04	35.93	40.03	48.44	55.19	71.36	71.55	71.47	64.38	54.30	34.21	35.32
2025	20.40	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	30.45	34.16	41.90	49.65	59.10	66.35	71.35	70.80	62.45	50.59	39.74	31.75

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
2007	M	M	M	M	M	M	M	M	M	M	44.5%	63.7%
2008	55.6%	59.4%	52.8%	42.2%	46.9%	44.8%	46.3%	62.8%	54.4%	52.6%	53.8%	60.3%
2009	50.7%	46.5%	42.7%	56.5%	55.6%	57.4%	60.6%	55.7%	60.6%	64.7%	53.5%	48.5%
2010	39.7%	46.5%	55.5%	53.1%	51.2%	47.6%	56.6%	53.4%	38.7%	45.0%	46.3%	54.3%
2011	59.1%	49.6%	45.1%	43.1%	48.2%	38.4%	47.7%	49.5%	46.5%	47.0%	46.5%	61.4%
2012	49.0%	63.7%	36.7%	49.5%	41.3%	42.6%	M	M	84.6%	57.3%	43.6%	M
2013	M	M	M	M	M	M	M	M	55.3%	52.5%	45.5%	M
2014	M	M	M	M	55.1%	47.2%	63.5%	57.5%	68.0%	59.0%	56.8%	25.5%
2015	M	100.0%	M	100.0%	100.0%	100.0%	100.0%	100.0%	100.0%	100.0%	M	M
2016	M	M	100.0%	100.0%	100.0%	100.0%	100.0%	M	100.0%	100.0%	98.5%	95.1%
2017	M	100.0%	98.4%	100.0%	100.0%	100.0%	100.0%	100.0%	100.0%	100.0%	96.7%	94.5%
2018	100.0%	M	89.5%	97.7%	100.0%	100.0%	100.0%	100.0%	100.0%	100.0%	100.0%	100.0%
2019	86.1%	M	66.0%	13.9%	100.0%	100.0%	100.0%	52.2%	44.9%	48.3%	61.2%	M
2020	49.9%	63.1%	55.4%	45.5%	51.1%	36.6%	51.1%	45.9%	43.0%	42.9%	43.0%	51.8%
2021	59.4%	64.8%	55.7%	45.2%	65.7%	54.0%	54.4%	45.9%	42.7%	43.0%	43.3%	37.7%
2022	53.8%	54.0%	51.5%	34.7%	44.5%	46.5%	55.4%	55.2%	48.6%	47.8%	51.1%	53.7%
2023	64.8%	51.4%	47.8%	42.7%	60.4%	64.0%	58.3%	55.1%	49.3%	51.1%	49.1%	56.8%
2024	62.4%	58.1%	50.2%	46.9%	50.3%	45.3%	46.4%	54.8%	44.3%	44.0%	62.5%	54.2%
2025	66.9%	M	M	M	M	M	M	M	M	M	M	M

Monthly Plots

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