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 (USC00422696) 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
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
NCEI Climatology	1.27	1.37	1.17	1.18	1.37	0.78	0.67	0.66	0.82	1.15	0.79	1.32

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2009	M	M	M	M	M	M	M	M	M	M	6.0	6.9
2010	7.3	5.4	7.5	9.0	8.5	8.2	7.9	10.0	8.0	7.2	9.6	9.3
2011	6.0	10.0	9.3	8.8	8.0	8.4	8.1	8.7	5.8	6.4	8.2	6.1
2012	7.6	6.7	11.7	8.5	8.4	10.8	8.7	7.9	6.2	7.8	9.2	9.9
2013	5.6	6.1	6.1	7.5	7.8	9.3	8.2	8.4	8.1	6.7	6.8	6.2
2014	5.8	6.4	8.2	7.1	7.1	7.2	7.6	6.6	6.1	5.6	7.2	6.9
2015	5.1	6.5	5.7	7.6	6.9	6.7	7.4	6.5	7.6	5.3	6.3	7.0
2016	5.5	5.3	7.4	7.4	6.2	7.9	8.7	7.7	7.4	5.2	2.2	3.2
2017	0.4	3.6	2.2	1.2	0.8	0.8	1.6	4.9	3.0	3.7	1.4	3.9
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	4.7	8.6	6.6	6.4	7.8	8.2	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
2009	M	M	M	M	M	M	M	M	M	M	37.98	28.78
2010	34.35	35.94	42.96	49.94	54.70	71.80	83.08	79.30	74.91	57.61	39.09	37.71
2011	32.38	33.74	43.30	46.33	54.90	72.11	81.24	83.64	72.10	57.04	41.75	33.08
2012	39.02	36.05	48.57	56.26	65.69	78.83	82.29	82.59	72.53	58.56	47.97	32.73
2013	28.92	33.32	46.51	49.87	62.84	78.68	83.28	80.13	67.80	53.14	46.94	32.62
2014	38.33	40.04	47.44	52.89	64.68	74.78	84.42	75.98	73.17	62.44	43.83	37.48
2015	38.99	45.42	52.61	54.50	58.92	81.52	79.18	81.03	75.18	61.59	39.40	32.27
2016	33.95	41.04	47.66	54.32	60.89	81.21	84.67	81.64	69.82	59.32	39.43	33.91
2017	27.54	40.96	41.61	40.68	56.65	68.59	78.74	76.57	56.32	51.77	42.58	36.21
2018	40.88	36.53	44.44	55.94	64.84	78.80	86.55	81.19	75.82	53.04	41.37	33.78
2019	34.51	32.27	42.92	53.45	56.26	71.64	83.03	83.68	70.98	50.80	45.88	36.01
2020	32.95	M	43.79	54.25	66.18	73.53	85.17	84.64	70.36	60.52	44.12	34.52
2021	33.63	34.41	42.54	53.38	62.96	81.21	85.17	78.04	73.00	52.66	48.41	37.50
2022	35.01	33.85	50.03	52.64	60.11	76.67	85.03	80.50	75.54	58.69	36.11	32.37
2023	27.86	31.16	33.49	49.46	64.17	68.68	85.10	78.81	70.15	57.48	44.65	36.83
2024	33.94	36.14	33.87	M	M	M	75.44	64.96	61.25	61.59	40.54	41.67
2025	31.99	40.49	46.03	54.57	65.66	79.45	84.37	M	M	M	M	M
NCEI Climatology	39.30	44.70	56.00	63.00	72.10	82.50	90.20	88.60	80.01	66.60	51.79	40.20

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2009	M	M	M	M	M	M	M	M	M	M	27.11	14.71
2010	22.71	22.67	27.75	31.96	37.61	52.71	62.88	58.77	53.69	42.24	25.35	25.53
2011	19.07	18.82	28.88	30.28	37.84	52.02	61.92	62.71	53.60	40.14	26.70	18.88
2012	22.60	21.88	31.80	37.64	45.97	55.88	63.15	62.96	53.85	40.55	34.08	21.47
2013	13.78	17.19	30.19	32.10	43.35	56.96	63.31	61.96	51.39	37.14	32.18	18.74
2014	23.95	27.44	31.11	36.50	46.90	54.35	65.73	60.31	55.20	44.45	28.66	25.71
2015	26.45	31.97	35.86	36.23	43.98	61.23	60.24	61.34	56.53	46.54	25.44	20.45
2016	20.17	25.58	32.04	37.56	43.31	60.53	64.65	62.09	51.02	45.33	39.43	31.22
2017	27.54	37.49	41.16	38.71	51.45	68.59	77.39	63.85	53.08	45.96	41.77	24.71
2018	26.49	22.48	29.58	36.07	47.00	58.04	66.71	64.09	58.29	38.92	27.26	21.10
2019	21.29	19.85	28.81	37.13	39.81	51.82	63.57	62.72	52.16	30.58	31.29	23.83
2020	21.42	M	31.69	36.20	47.22	52.04	64.68	67.06	53.09	40.91	29.66	20.82
2021	21.29	21.97	27.35	34.29	44.75	63.02	65.74	59.43	53.50	38.13	33.49	24.82
2022	20.93	18.16	34.13	32.03	40.23	55.58	66.51	61.04	57.07	40.81	22.59	21.30
2023	20.05	19.49	23.22	33.35	46.72	51.20	64.91	60.16	52.96	40.74	31.42	28.06
2024	26.07	25.53	32.63	M	M	M	74.71	64.70	59.01	59.29	25.18	25.90
2025	17.12	23.76	29.51	35.71	45.58	56.64	64.30	M	M	M	M	M
NCEI Climatology	13.29	17.74	24.79	29.60	36.79	43.91	50.99	49.40	40.30	28.49	19.80	13.21

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2009	M	M	M	M	M	M	M	M	M	M	32.54	21.75
2010	28.53	29.31	35.35	40.95	46.16	62.25	72.98	69.04	64.30	49.92	32.22	31.62
2011	25.73	26.28	36.09	38.31	46.37	62.07	71.58	73.17	62.85	48.59	34.22	25.98
2012	30.81	28.97	40.18	46.95	55.83	67.36	72.72	72.78	63.19	49.56	41.03	27.10
2013	21.35	25.25	38.35	40.99	53.09	67.82	73.30	71.04	59.60	45.14	39.56	25.68
2014	31.14	33.74	39.28	44.70	55.79	64.57	75.08	68.14	64.19	53.44	36.24	31.60
2015	32.72	38.70	44.23	45.36	51.45	71.37	69.71	71.19	65.86	54.07	32.42	26.36
2016	27.06	33.31	39.85	45.94	52.10	70.87	74.66	71.86	60.42	52.32	39.43	32.56
2017	27.54	39.22	41.39	39.70	54.05	68.59	78.07	70.21	54.70	48.86	42.17	30.46
2018	33.69	29.51	37.01	46.01	55.92	68.42	76.63	72.64	67.05	45.98	34.32	27.44
2019	27.90	26.06	35.87	45.29	48.03	61.73	73.30	73.20	61.57	40.69	38.58	29.92
2020	27.18	M	37.74	45.23	56.70	62.79	74.93	75.85	61.73	50.72	36.89	27.67
2021	27.46	28.19	34.94	43.83	53.85	72.12	75.45	68.73	63.25	45.40	40.95	31.16
2022	27.97	26.00	42.08	42.33	50.17	66.13	75.77	70.77	66.31	49.75	29.35	26.84
2023	23.95	25.33	28.36	41.40	55.44	59.94	75.00	69.48	61.56	49.11	38.04	32.44
2024	30.01	30.84	33.25	M	M	M	75.08	64.83	60.13	60.44	32.86	33.78
2025	24.56	32.12	37.77	45.14	55.62	68.04	74.33	M	M	M	M	M
NCEI Climatology	26.30	31.22	40.40	46.30	54.44	63.21	70.60	69.00	60.15	47.55	35.80	26.70

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
2009	M	M	M	M	M	M	M	M	M	M	55.7%	70.8%
2010	74.4%	78.4%	63.0%	55.6%	54.2%	43.1%	31.2%	33.8%	23.8%	58.1%	64.7%	75.8%
2011	71.8%	65.5%	61.4%	65.7%	60.2%	37.2%	38.5%	32.9%	39.4%	51.3%	56.8%	64.2%
2012	53.4%	70.8%	49.1%	45.4%	31.8%	20.8%	35.4%	35.3%	35.9%	42.9%	54.3%	73.3%
2013	70.3%	66.8%	52.1%	52.2%	41.4%	21.5%	35.9%	35.0%	54.2%	54.9%	55.8%	63.3%
2014	56.8%	62.2%	51.0%	47.1%	37.7%	27.5%	33.8%	44.5%	46.3%	40.1%	56.1%	72.6%
2015	73.7%	51.9%	44.9%	45.2%	63.8%	28.4%	33.7%	35.5%	32.4%	52.2%	61.7%	70.0%
2016	74.4%	64.4%	54.3%	56.1%	50.9%	28.2%	22.4%	25.2%	42.0%	40.7%	57.6%	68.8%
2017	61.2%	63.6%	53.4%	56.8%	42.7%	28.7%	24.6%	36.6%	58.1%	34.6%	58.5%	54.4%
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	51.1%	60.3%	47.0%	43.6%	24.5%	25.6%	M	M	M	M	M

Monthly Plots

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