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 (USC00050848) 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	0.00	0.00	0.00	0.00	0.03	0.24	0.04
2011	0.30	0.55	0.16	2.33	1.12	0.31	0.27	0.36	0.44	0.58	0.50	0.57
2012	0.30	0.30	0.00	1.45	1.92	0.29	2.60	0.33	1.25	0.21	0.09	0.07
2013	0.00	0.10	0.64	1.80	0.46	0.60	0.68	1.36	6.99	0.86	0.15	0.25
2014	0.44	0.01	1.09	1.19	2.76	0.81	2.02	0.55	1.70	0.92	0.15	0.08
2015	0.15	0.44	0.11	1.80	4.02	2.17	1.38	0.23	0.08	0.57	0.37	M
2016	0.01	0.34	1.85	2.23	0.65	0.00	0.00	M	M	0.01	0.39	0.27
2017	0.60	0.10	1.01	1.32	4.30	0.26	0.66	0.87	1.50	1.70	M	M
2018	0.16	0.30	1.43	0.84	3.17	1.39	1.13	0.63	0.72	1.08	0.55	0.00
2019	0.79	0.12	0.90	0.89	1.99	1.90	1.80	0.21	0.68	0.69	0.46	M
2020	M	0.00	0.00	0.00	0.81	0.11	0.12	0.16	0.22	0.24	0.41	0.09
2021	0.11	0.22	0.87	1.50	4.46	1.28	1.01	0.97	0.34	0.10	0.03	0.14
2022	0.06	0.55	0.51	0.05	2.04	0.18	0.75	1.50	1.08	0.29	0.52	1.54
2023	0.23	0.18	0.06	0.64	3.18	2.29	1.06	0.09	0.39	0.10	M	0.00
2024	0.07	M	M	M	0.00	0.00	M	M	M	M	M	M
2025	M	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	0.83	1.03	1.99	3.05	3.21	1.95	1.83	1.68	2.09	1.62	1.18	0.81

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	3.4	4.1	4.0	4.0	4.7	6.0	5.6
2011	7.2	6.9	8.2	8.1	6.6	6.2	3.7	4.3	3.1	4.2	5.8	4.1
2012	7.1	5.5	6.3	5.7	4.7	5.2	4.5	4.1	3.7	4.1	3.7	4.6
2013	3.9	4.5	5.2	4.9	5.0	4.1	4.0	3.8	3.6	3.7	4.6	5.1
2014	6.4	7.0	6.8	6.7	4.3	4.6	4.1	3.6	3.5	4.3	5.9	3.3
2015	4.4	4.9	4.4	4.5	3.9	3.4	3.9	4.0	4.0	3.1	4.4	4.7
2016	3.7	6.7	5.7	5.4	4.3	4.0	4.3	3.9	3.7	5.2	4.0	5.4
2017	4.9	6.6	6.3	5.7	4.5	4.2	3.7	3.8	3.4	4.8	4.2	4.5
2018	4.5	6.1	5.5	6.0	3.8	4.5	3.6	4.0	3.5	3.8	5.1	3.8
2019	4.6	5.1	4.2	4.7	4.3	4.3	4.0	4.1	3.9	4.8	3.9	3.3
2020	6.1	4.9	4.9	5.4	4.7	5.1	4.3	4.2	3.3	4.3	4.7	4.3
2021	4.4	5.6	4.3	4.8	4.1	3.8	3.4	4.0	3.8	4.1	5.3	6.3
2022	3.1	4.7	5.1	7.5	5.4	4.6	4.4	3.8	3.2	3.5	3.7	6.0
2023	3.5	6.0	5.3	5.7	3.7	3.5	4.0	3.7	3.7	3.3	3.7	4.0
2024	4.0	5.0	4.4	5.6	5.9	5.2	4.4	4.3	3.5	3.7	3.7	5.1
2025	4.8	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
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	68.00	86.22	91.20	90.88	86.18	68.75	49.76	46.52
2011	42.92	42.03	56.45	59.90	62.66	82.52	89.83	90.82	76.46	65.91	52.46	40.59
2012	50.41	40.38	64.92	68.24	73.34	89.66	90.20	88.26	78.92	61.70	57.14	43.26
2013	45.65	43.19	52.21	53.48	69.68	84.92	86.12	87.28	76.34	58.36	54.32	42.80
2014	45.70	42.67	55.34	61.34	69.05	80.90	85.48	82.75	76.64	68.70	50.12	43.79
2015	47.85	47.11	58.83	60.80	61.50	81.20	84.61	87.63	83.83	67.52	51.85	42.65
2016	44.48	53.07	53.46	58.30	65.61	85.67	90.10	84.90	79.47	72.77	59.67	43.23
2017	42.65	53.25	62.23	62.27	67.47	82.81	88.97	82.74	75.61	64.26	59.27	47.03
2018	48.71	43.25	56.29	61.13	71.45	84.33	86.81	84.97	79.53	59.90	49.63	45.03
2019	45.06	40.21	47.39	62.30	61.06	78.73	87.88	88.29	82.35	57.90	49.88	45.19
2020	47.93	41.79	54.23	59.67	72.06	84.10	89.06	88.65	74.99	63.26	57.07	46.16
2021	44.87	38.00	51.23	58.33	64.83	84.33	87.74	87.61	82.40	66.84	60.33	52.94
2022	43.70	42.32	53.95	63.13	69.68	83.57	90.74	87.48	81.77	67.03	46.40	44.74
2023	37.52	46.68	48.35	61.50	69.77	75.43	86.42	85.68	80.93	65.68	56.20	49.39
2024	41.29	49.55	53.06	63.30	69.45	87.23	90.03	88.29	84.40	72.00	50.80	52.45
2025	49.00	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	47.00	48.42	57.00	62.80	71.30	82.50	88.00	86.01	78.80	65.91	54.49	46.30

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	68.00	61.54	64.27	64.23	54.86	43.55	28.46	26.17
2011	22.36	18.56	32.35	36.02	42.34	54.98	62.48	61.79	51.08	39.66	29.90	20.56
2012	27.76	23.56	37.98	41.12	46.75	59.96	63.32	59.93	52.94	38.54	31.82	22.94
2013	21.55	21.97	29.21	31.57	45.99	55.70	60.97	60.16	54.32	37.57	30.62	21.78
2014	22.25	19.72	29.56	38.42	45.53	52.76	60.74	58.07	51.08	42.68	27.08	22.36
2015	25.38	24.48	33.86	38.12	43.15	57.20	58.83	58.71	54.41	44.45	29.10	24.03
2016	23.48	29.34	32.87	38.13	43.02	58.37	61.16	56.55	51.17	43.45	35.13	19.35
2017	22.29	31.57	36.39	37.43	44.00	55.60	61.10	56.68	51.44	38.19	33.63	22.35
2018	25.06	21.11	31.52	35.76	48.87	57.07	60.55	58.58	53.15	37.97	29.00	23.03
2019	23.90	18.64	26.45	38.03	40.42	52.63	61.14	60.10	53.88	32.03	27.57	26.42
2020	26.93	21.38	32.39	34.17	46.48	55.87	61.29	61.71	51.99	36.51	32.80	25.29
2021	25.39	17.14	30.26	34.77	44.50	56.63	61.58	60.13	53.40	40.57	34.70	27.84
2022	22.11	18.18	28.81	36.00	44.81	56.27	62.81	61.52	53.03	40.58	25.13	20.23
2023	21.16	22.75	26.97	35.80	47.32	53.93	60.00	59.42	52.70	39.45	31.97	28.45
2024	19.32	28.83	31.32	39.37	45.58	58.23	60.32	60.48	53.33	44.52	30.30	30.13
2025	20.67	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	21.50	22.38	28.99	34.50	42.70	51.10	57.00	55.49	48.11	37.20	28.10	21.10

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	68.00	73.88	77.73	77.55	70.52	56.15	39.11	36.34
2011	32.64	30.30	44.40	47.96	52.50	68.75	76.16	76.30	63.77	52.79	41.18	30.58
2012	39.08	31.97	51.45	54.68	60.05	74.81	76.76	74.10	65.93	50.12	44.48	33.10
2013	33.60	32.58	40.71	42.52	57.84	70.31	73.55	73.72	65.33	47.97	42.47	32.29
2014	33.97	31.20	42.45	49.88	57.29	66.83	73.11	70.41	63.86	55.69	38.60	33.07
2015	36.62	35.79	46.34	49.46	52.32	69.20	71.72	73.17	69.12	55.98	40.48	33.34
2016	33.98	41.21	43.16	48.22	54.32	72.02	75.63	70.73	65.32	58.11	47.40	31.29
2017	32.47	42.41	49.31	49.85	55.73	69.21	75.03	69.71	63.52	51.23	46.45	34.69
2018	36.89	32.18	43.90	48.45	60.16	70.70	73.68	71.77	66.34	48.94	39.32	34.03
2019	34.48	29.43	36.92	50.17	50.74	65.68	74.51	74.20	68.12	44.97	38.72	35.81
2020	37.43	31.59	43.31	46.92	59.27	69.98	75.18	75.18	63.49	49.88	44.93	35.73
2021	35.13	27.57	40.74	46.55	54.66	70.48	74.66	73.87	67.90	53.70	47.52	40.39
2022	32.91	30.25	41.38	49.57	57.24	69.92	76.77	74.50	67.40	53.81	35.77	32.48
2023	29.34	34.71	37.66	48.65	58.55	64.68	73.21	72.55	66.82	52.56	44.08	38.92
2024	30.31	39.19	42.19	51.33	57.52	72.73	75.18	74.39	68.87	58.26	40.55	41.29
2025	34.83	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	34.25	35.40	43.00	48.65	57.00	66.80	72.50	70.75	63.45	51.56	41.30	33.70

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
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	40.9%	43.9%	40.5%	34.0%	44.9%	49.6%	50.1%
2011	49.4%	50.1%	41.6%	46.6%	54.3%	37.4%	46.2%	36.7%	44.5%	44.8%	44.3%	59.4%
2012	40.0%	57.1%	27.4%	40.8%	40.1%	26.5%	38.3%	31.3%	39.4%	50.5%	46.5%	47.6%
2013	45.2%	50.4%	52.5%	55.9%	43.9%	36.4%	46.7%	42.7%	56.1%	58.2%	50.6%	53.9%
2014	53.1%	64.7%	47.3%	45.3%	55.8%	49.2%	51.7%	50.0%	57.2%	47.5%	51.2%	60.8%
2015	61.1%	61.1%	47.7%	55.6%	74.5%	56.0%	52.6%	43.0%	38.9%	58.4%	57.1%	57.7%
2016	58.9%	46.4%	52.0%	55.6%	59.7%	44.5%	42.2%	45.8%	47.6%	40.8%	44.4%	56.7%
2017	61.0%	46.7%	43.7%	51.3%	57.7%	43.4%	44.1%	50.0%	51.6%	51.3%	55.6%	51.7%
2018	52.0%	60.5%	47.4%	48.1%	58.2%	41.2%	49.5%	44.0%	43.8%	62.9%	55.6%	49.7%
2019	56.0%	62.4%	62.4%	54.6%	62.0%	48.3%	46.4%	44.0%	42.3%	53.1%	63.8%	56.0%
2020	41.0%	59.7%	58.2%	50.9%	53.4%	37.7%	40.8%	36.1%	38.4%	48.6%	43.6%	49.1%
2021	53.6%	57.2%	59.7%	49.6%	64.5%	43.7%	44.6%	38.2%	37.9%	44.9%	42.2%	37.6%
2022	57.2%	53.6%	49.6%	33.4%	48.0%	39.5%	43.6%	43.7%	44.0%	47.3%	54.9%	47.8%
2023	66.6%	45.5%	53.5%	43.5%	58.8%	61.3%	49.1%	49.2%	42.0%	50.2%	47.1%	53.3%
2024	55.1%	54.7%	55.8%	48.6%	42.8%	41.5%	34.2%	45.6%	36.5%	42.4%	56.7%	45.0%
2025	58.3%	M	M	M	M	M	M	M	M	M	M	M

Monthly Plots

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