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 (USC00057370) 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
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	0.00	0.00	0.00
2011	0.00	0.00	0.00	M	M	0.00	0.00	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	0.00	0.00	M	M	M	M	M
2017	M	M	M	M	M	M	0.00	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	0.04	0.22	1.18	0.03	0.79	0.63	0.86	1.60	0.58	0.28	1.00	0.13
2025	0.01	0.02	0.00	0.57	1.07	0.63	0.64	M	M	M	M	M
NCEI Climatology	0.31	0.28	0.69	1.05	0.96	0.50	1.36	1.46	0.67	0.87	0.25	0.38

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
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	8.0	10.1	10.5
2011	10.6	10.2	10.5	M	M	10.4	7.1	7.0	6.7	7.5	9.8	6.8
2012	10.3	10.4	9.1	9.7	8.9	8.7	6.5	6.6	5.9	10.0	9.1	10.2
2013	8.4	8.3	9.2	9.9	8.3	8.5	6.4	6.3	7.8	8.6	8.2	10.0
2014	11.0	12.1	10.5	9.4	8.2	9.4	7.0	6.6	7.2	6.8	11.1	8.4
2015	8.0	9.4	7.5	8.2	7.6	6.9	6.8	7.2	6.6	6.4	10.4	9.3
2016	8.7	7.7	11.4	8.0	8.2	7.5	7.6	6.3	7.8	9.2	7.7	12.2
2017	8.9	10.8	10.1	9.2	8.0	9.1	6.0	6.2	7.0	9.3	9.7	10.5
2018	9.2	11.5	10.2	10.2	8.1	8.7	7.0	7.5	7.0	7.7	8.3	8.4
2019	8.4	11.4	8.9	8.9	8.2	8.7	7.4	6.9	8.5	10.1	8.5	8.3
2020	9.2	10.2	10.0	9.3	10.0	9.0	6.8	6.7	6.5	9.7	8.9	6.8
2021	8.2	11.8	8.4	8.9	8.1	7.3	5.8	6.9	6.8	8.4	9.4	11.2
2022	9.2	9.1	8.6	11.9	10.0	8.8	6.3	5.2	6.7	6.6	8.7	10.8
2023	8.9	9.8	10.4	9.7	5.0	7.4	7.9	7.6	6.6	7.2	7.3	7.5
2024	9.6	11.1	9.5	11.1	9.8	8.9	7.9	7.8	7.3	9.1	9.8	9.5
2025	9.6	12.8	11.9	9.8	9.1	10.1	8.1	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
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	62.93	49.26	47.20
2011	42.61	40.77	53.60	M	M	87.06	88.35	87.49	78.73	63.90	50.48	37.43
2012	45.51	40.94	59.01	65.98	72.93	86.74	85.66	83.56	75.56	65.83	56.82	40.25
2013	41.64	41.43	52.92	57.16	68.59	84.67	85.30	82.95	75.27	61.64	49.06	40.79
2014	44.16	44.89	53.88	58.86	68.88	80.86	80.72	79.62	77.16	66.75	50.38	42.61
2015	44.28	46.95	57.86	60.93	63.91	82.28	80.70	83.27	80.01	67.47	48.09	38.94
2016	39.34	43.78	53.53	58.21	67.63	85.27	86.32	80.16	77.52	69.64	55.74	43.11
2017	38.90	49.02	60.15	59.20	69.24	84.37	85.27	80.98	74.81	63.31	58.63	49.64
2018	48.69	46.02	55.26	63.05	75.40	85.79	86.72	84.49	80.05	60.50	47.52	41.83
2019	39.00	39.95	50.19	60.78	62.15	76.94	86.53	86.14	80.54	59.06	51.23	39.99
2020	41.97	43.09	54.08	61.89	75.67	81.70	86.10	88.12	76.36	66.75	53.22	41.50
2021	40.19	41.56	50.35	59.41	68.24	82.62	84.71	83.65	80.80	64.11	59.30	47.98
2022	44.75	41.41	52.04	61.28	70.49	79.45	79.14	76.34	75.50	63.60	47.85	42.57
2023	39.01	42.94	46.52	58.51	66.91	70.42	74.37	83.56	77.32	66.74	53.52	44.95
2024	39.54	44.53	47.12	60.19	64.63	81.03	83.65	82.77	76.70	68.40	44.82	46.52
2025	36.22	50.75	54.52	59.57	67.20	82.06	86.00	M	M	M	M	M
NCEI Climatology	43.40	45.62	54.00	60.30	70.20	81.99	85.81	83.10	77.00	65.40	52.70	43.20

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
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	35.94	24.74	26.58
2011	17.12	16.54	30.47	M	M	54.64	54.42	53.99	45.87	35.59	26.98	14.02
2012	22.80	18.06	30.68	36.40	42.70	53.37	55.86	52.99	44.90	35.54	28.86	18.65
2013	14.04	15.66	24.35	28.92	38.92	50.29	54.95	54.25	50.25	33.70	25.80	17.10
2014	19.47	22.31	27.63	31.20	40.26	48.08	58.40	51.47	47.80	37.30	24.25	19.37
2015	22.64	21.98	28.77	32.60	39.97	51.12	53.84	53.06	48.15	40.79	25.66	17.80
2016	19.61	20.85	28.45	32.05	38.65	51.70	54.76	51.09	45.52	40.23	28.11	22.96
2017	20.06	29.28	32.11	33.00	39.30	51.06	54.52	51.17	47.49	35.12	33.35	24.01
2018	21.84	23.91	28.10	32.76	42.87	51.44	56.22	52.43	47.48	36.22	23.86	17.68
2019	23.87	27.59	27.41	34.31	36.43	47.47	54.40	53.42	50.51	29.26	26.09	18.71
2020	21.08	19.12	30.70	31.24	44.48	51.15	53.61	54.19	43.65	34.38	28.79	16.97
2021	19.40	20.36	26.04	31.06	40.48	50.88	55.12	53.12	46.89	36.06	30.98	25.88
2022	18.39	13.77	25.00	33.01	41.05	52.04	56.17	53.56	48.13	34.93	23.01	21.49
2023	18.04	18.21	24.25	30.74	42.05	47.79	57.35	60.09	47.10	34.21	26.52	22.64
2024	18.74	23.62	25.33	32.71	37.62	52.60	50.58	54.21	45.68	36.89	23.48	21.85
2025	9.75	23.98	28.53	29.45	38.11	48.80	52.72	M	M	M	M	M
NCEI Climatology	11.50	14.89	21.00	27.70	34.60	43.41	49.11	47.20	38.89	28.90	19.50	12.60

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
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	49.43	37.00	36.89
2011	29.87	28.65	42.03	M	M	70.85	71.39	70.74	62.30	49.74	38.73	25.72
2012	34.15	29.50	44.84	51.19	57.81	70.05	70.76	68.28	60.23	50.69	42.84	29.45
2013	27.84	28.54	38.64	43.04	53.76	67.48	70.13	68.60	62.76	47.67	37.43	28.94
2014	31.81	33.60	40.76	45.03	54.57	64.47	69.56	65.55	62.48	52.02	37.32	30.99
2015	33.46	34.47	43.32	46.77	51.94	66.70	67.27	68.17	64.08	54.13	36.87	28.37
2016	29.47	32.32	40.99	45.13	53.14	68.49	70.54	65.63	61.52	54.93	41.93	33.04
2017	29.48	39.15	46.13	46.10	54.27	67.72	69.90	66.08	61.15	49.21	45.99	36.82
2018	35.27	34.97	41.68	47.91	59.14	68.61	71.47	68.46	63.76	48.36	35.69	29.75
2019	31.43	33.77	38.80	47.55	49.29	62.20	70.47	69.78	65.52	44.16	38.66	29.35
2020	31.53	31.11	42.39	46.56	60.07	66.42	69.85	71.15	60.00	50.57	41.01	29.24
2021	29.79	30.96	38.20	45.24	54.36	66.75	69.92	68.39	63.84	50.09	45.14	36.93
2022	31.57	27.59	38.52	47.15	55.77	65.74	67.65	64.95	61.82	49.27	35.43	32.03
2023	28.52	30.58	35.38	44.63	54.48	59.10	65.86	71.83	62.21	50.47	40.02	33.79
2024	29.14	34.08	36.22	46.45	51.12	66.81	67.11	68.49	61.19	52.65	34.15	34.19
2025	22.98	37.36	41.53	44.51	52.65	65.43	69.36	M	M	M	M	M
NCEI Climatology	27.45	30.26	37.50	44.00	52.40	62.70	67.46	65.15	57.95	47.15	36.10	27.90

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
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	48.2%	40.9%	51.9%
2011	44.6%	46.0%	40.8%	M	M	23.5%	41.6%	43.1%	46.5%	44.3%	40.8%	61.7%
2012	40.6%	52.7%	29.6%	34.7%	35.9%	26.0%	49.4%	46.7%	43.4%	36.9%	33.4%	48.2%
2013	43.1%	46.8%	43.0%	47.1%	43.7%	29.0%	51.1%	48.3%	52.6%	42.5%	53.4%	47.8%
2014	42.3%	48.2%	38.7%	42.4%	42.5%	30.1%	49.9%	51.7%	48.9%	44.1%	43.0%	51.5%
2015	58.1%	53.4%	45.9%	43.6%	60.7%	45.7%	52.1%	47.2%	39.4%	50.6%	44.9%	51.7%
2016	50.8%	47.9%	39.9%	52.0%	44.9%	38.5%	38.8%	53.2%	40.2%	32.9%	41.0%	45.8%
2017	59.5%	45.5%	37.1%	43.3%	43.9%	33.9%	51.2%	52.7%	50.5%	47.5%	40.0%	34.3%
2018	37.2%	43.5%	33.4%	37.2%	32.5%	25.0%	43.3%	42.8%	35.7%	54.8%	46.9%	46.7%
2019	55.6%	46.6%	52.6%	44.7%	50.0%	40.5%	40.6%	38.7%	34.4%	35.6%	48.3%	54.1%
2020	46.4%	48.8%	43.9%	38.4%	28.6%	29.7%	42.1%	32.2%	38.0%	34.3%	43.1%	48.4%
2021	50.9%	42.9%	49.7%	42.1%	48.2%	40.5%	52.6%	38.9%	35.8%	39.3%	37.2%	38.4%
2022	43.0%	45.2%	43.2%	31.6%	34.3%	39.1%	56.2%	59.0%	43.8%	45.1%	41.1%	41.2%
2023	51.2%	42.4%	42.2%	35.8%	50.9%	46.8%	38.7%	39.7%	38.8%	43.2%	44.1%	49.9%
2024	52.5%	47.5%	55.6%	42.2%	43.4%	42.7%	43.7%	51.8%	45.7%	41.1%	52.1%	44.0%
2025	48.3%	40.2%	35.1%	44.7%	49.5%	41.1%	43.0%	M	M	M	M	M

Monthly Plots

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