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 (USC00383470) 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	0.00
2009	0.00	0.00	1.27	1.85	3.56	3.67	5.80	0.79	0.00	2.01	3.54	7.95
2010	2.74	3.03	3.73	0.67	3.07	3.95	6.16	4.19	7.57	1.50	0.72	2.44
2011	1.64	3.35	2.65	2.09	1.64	1.61	0.04	M	M	M	0.94	0.50
2012	0.55	2.18	2.32	1.99	5.87	4.84	1.43	8.54	1.69	2.27	2.39	0.10
2013	0.00	0.00	0.00	0.00	0.73	2.05	0.16	4.81	0.92	1.55	3.37	2.03
2014	2.28	1.43	5.83	3.89	2.03	1.96	9.86	3.66	5.75	0.90	2.70	2.93
2015	3.41	3.31	2.43	4.08	2.86	5.69	2.62	9.82	4.49	6.62	4.99	3.31
2016	3.14	5.28	3.27	0.76	2.17	4.84	3.78	3.76	8.75	5.93	0.93	1.32
2017	2.20	0.93	0.82	4.13	4.86	6.19	2.71	4.28	1.11	0.33	0.05	2.04
2018	1.28	0.55	0.85	1.10	0.80	M	13.55	2.92	11.61	2.90	2.84	6.15
2019	0.53	M	M	M	M	0.11	M	M	6.19	M	M	M
2020	M	M	M	M	M	M	M	M	2.59	2.14	4.89	3.26
2021	3.50	4.45	1.62	0.49	1.37	6.20	7.72	4.23	3.32	0.71	0.99	3.40
2022	2.84	1.08	3.61	3.68	3.08	3.25	5.41	6.27	5.61	1.76	1.82	1.61
2023	3.47	3.98	1.33	3.31	4.11	3.56	5.45	6.83	3.66	2.99	2.18	11.24
2024	1.63	3.19	5.86	2.21	1.94	4.59	4.41	10.80	7.00	0.06	1.49	1.66
2025	1.19	0.87	2.14	1.61	3.65	4.16	0.09	M	M	M	M	M
NCEI Climatology	3.55	3.66	3.62	3.35	3.37	5.43	7.09	6.94	6.49	5.00	3.11	3.93

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	7.4	5.8
2009	6.1	6.5	6.8	7.7	7.6	4.8	5.6	4.2	0.0	0.0	3.5	6.7
2010	6.6	6.9	7.0	7.0	6.4	5.4	5.7	4.7	4.3	5.2	6.4	7.3
2011	6.9	8.3	8.6	8.9	7.1	6.9	5.9	4.9	4.6	6.7	6.1	5.5
2012	6.5	6.6	6.5	6.9	6.6	5.3	6.1	3.8	4.4	5.3	5.8	5.7
2013	6.0	6.7	7.5	7.1	7.3	6.6	4.4	4.3	5.3	4.5	6.5	5.7
2014	6.7	6.8	7.4	8.4	6.4	6.4	5.5	4.6	2.8	1.6	5.3	4.7
2015	6.2	7.3	7.2	6.9	6.6	5.9	5.9	4.3	5.3	5.3	4.5	4.6
2016	5.3	7.4	6.0	7.6	6.2	6.1	5.8	4.7	5.0	5.3	4.3	5.6
2017	5.7	6.3	7.2	6.5	6.6	5.0	5.0	4.8	5.5	5.5	4.2	5.5
2018	5.5	6.1	7.7	7.9	5.1	5.0	4.4	4.8	5.4	5.1	5.5	4.9
2019	5.1	5.1	5.9	7.0	6.0	5.2	4.9	4.2	5.7	5.1	5.0	6.0
2020	6.4	6.4	6.1	7.0	5.9	5.7	3.9	3.9	5.2	4.8	5.8	4.8
2021	5.1	6.0	7.0	6.9	6.7	5.9	4.8	3.7	3.8	4.6	5.4	4.9
2022	5.9	5.9	7.5	6.6	6.9	5.4	6.1	4.2	5.8	4.6	6.2	5.0
2023	5.2	6.6	6.8	6.8	7.4	5.9	4.7	4.5	5.1	4.7	5.0	5.1
2024	6.4	6.4	7.2	7.2	5.5	6.1	4.5	5.7	6.7	4.3	4.8	5.2
2025	5.6	6.0	7.8	6.7	6.1	6.1	6.3	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	44.27	65.87
2009	56.75	60.27	66.28	74.93	81.65	89.23	89.01	88.00	M	73.29	66.38	57.86
2010	51.97	52.84	64.61	75.94	81.88	89.46	89.05	88.75	85.81	77.49	67.00	49.99
2011	51.43	62.12	66.54	76.49	80.83	89.90	86.04	82.18	77.19	65.30	64.07	63.65
2012	61.53	63.34	73.98	75.74	81.35	83.18	91.63	86.17	83.72	74.85	62.36	63.12
2013	63.24	57.97	60.80	72.02	78.10	85.28	86.12	86.23	83.42	75.20	64.28	64.46
2014	54.01	59.96	62.19	75.20	82.46	86.90	87.10	87.63	81.02	77.06	62.29	60.92
2015	55.52	53.34	66.95	74.12	80.14	90.26	89.83	86.52	82.82	73.63	69.62	70.09
2016	53.89	58.63	70.61	72.92	79.50	86.54	91.23	87.92	84.08	76.59	66.44	59.12
2017	62.54	67.81	66.78	77.12	81.35	83.42	87.74	86.00	83.24	76.71	66.20	57.72
2018	51.97	67.49	63.12	71.30	80.77	88.46	86.58	87.68	85.40	77.17	64.40	59.23
2019	57.43	65.49	65.60	74.06	84.14	85.34	88.73	87.16	85.16	78.22	62.72	62.95
2020	61.67	61.79	70.44	74.48	78.45	83.18	88.85	86.41	81.26	77.46	71.00	58.13
2021	56.79	57.91	68.81	74.48	79.85	84.44	86.58	85.73	83.30	76.30	64.46	67.30
2022	55.40	64.08	69.80	73.46	81.41	86.00	88.67	86.06	83.00	72.70	68.18	58.65
2023	63.12	67.68	68.41	75.08	76.30	83.48	89.02	88.21	81.32	74.79	65.06	61.79
2024	59.58	62.04	70.61	75.08	81.76	86.78	88.32	86.00	82.04	75.72	70.16	60.51
2025	52.03	63.24	70.15	76.70	80.95	88.22	84.56	M	M	M	M	M
NCEI Climatology	58.60	61.58	67.51	76.21	82.40	87.98	91.10	90.00	85.70	77.60	68.11	60.41

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	42.15	44.23
2009	38.20	36.84	45.90	52.71	64.23	70.67	71.05	76.00	M	55.14	47.65	40.03
2010	32.05	33.36	42.08	50.92	63.21	71.42	71.24	72.26	66.37	53.28	43.07	29.30
2011	31.87	40.11	44.95	53.40	59.69	70.05	74.69	75.12	68.58	54.02	48.33	40.30
2012	36.67	39.76	51.63	52.58	62.95	64.40	73.28	70.50	63.86	54.59	38.66	42.10
2013	41.06	37.01	37.98	52.28	58.65	69.20	71.37	70.15	64.34	57.26	44.00	44.24
2014	32.06	38.81	39.78	53.24	61.38	68.48	71.25	71.25	68.72	55.52	41.81	42.61
2015	36.06	30.65	45.18	54.92	60.51	70.94	71.43	70.03	67.70	55.40	49.94	50.58
2016	34.26	38.39	49.77	50.66	60.05	69.08	72.99	71.83	68.30	56.56	44.24	42.32
2017	42.68	42.48	42.57	56.06	60.57	67.16	71.31	71.54	65.90	57.32	43.10	40.13
2018	31.42	46.72	41.00	47.96	61.61	70.34	69.97	71.19	70.28	58.71	45.14	41.99
2019	38.27	43.70	44.60	52.22	64.28	68.12	70.79	71.02	67.94	60.28	40.58	42.57
2020	42.63	42.74	51.39	50.36	59.17	67.10	71.95	72.12	66.80	59.87	50.84	37.28
2021	38.50	39.71	47.10	49.82	56.97	68.30	70.09	71.53	65.42	57.61	39.50	44.83
2022	33.63	41.51	47.74	51.32	63.30	67.94	72.41	70.50	65.60	51.86	49.82	38.62
2023	40.54	46.27	46.75	53.18	57.72	64.94	72.18	71.60	65.60	54.24	44.30	40.83
2024	38.15	40.01	49.36	52.88	62.60	68.30	72.35	70.67	66.86	53.83	50.36	37.92
2025	29.62	41.06	45.59	54.38	62.95	70.04	72.68	M	M	M	M	M
NCEI Climatology	36.99	38.86	44.01	52.69	61.11	68.70	72.50	72.10	67.20	55.70	44.81	39.80

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	43.21	55.05
2009	47.48	48.55	56.09	63.82	72.94	79.95	80.03	82.00	M	64.22	57.02	48.95
2010	42.01	43.10	53.35	63.43	72.55	80.44	80.15	80.51	76.09	65.38	55.04	39.65
2011	41.65	51.12	55.75	64.95	70.09	79.97	80.36	78.65	72.89	59.66	56.20	51.97
2012	49.10	51.55	62.80	64.16	72.15	73.79	82.46	78.34	73.79	64.72	50.51	52.61
2013	52.15	47.49	49.39	62.15	68.38	77.24	78.74	78.19	73.88	66.23	54.14	54.35
2014	43.03	49.39	50.99	64.22	71.92	77.69	79.18	79.44	74.87	66.29	52.05	51.77
2015	45.79	42.00	56.07	64.52	70.32	80.60	80.63	78.28	75.26	64.52	59.78	60.34
2016	44.08	48.51	60.19	61.79	69.77	77.81	82.11	79.87	76.19	66.58	55.34	50.72
2017	52.61	55.14	54.67	66.59	70.96	75.29	79.53	78.77	74.57	67.01	54.65	48.93
2018	41.70	57.10	52.06	59.63	71.19	79.40	78.28	79.44	77.84	67.94	54.77	50.61
2019	47.85	54.60	55.10	63.14	74.21	76.73	79.76	79.09	76.55	69.25	51.65	52.76
2020	52.15	52.27	60.92	62.42	68.81	75.14	80.40	79.26	74.03	68.67	60.92	47.71
2021	47.65	48.81	57.95	62.15	68.41	76.37	78.34	78.63	74.36	66.95	51.98	56.07
2022	44.51	52.80	58.77	62.39	72.35	76.97	80.54	78.28	74.30	62.28	59.00	48.64
2023	51.83	56.97	57.58	64.13	67.01	74.21	80.60	79.90	73.46	64.52	54.68	51.31
2024	48.87	51.02	59.99	63.98	72.18	77.54	80.34	78.34	74.45	64.78	60.26	49.22
2025	40.83	52.15	57.87	65.54	71.95	79.13	78.62	M	M	M	M	M
NCEI Climatology	47.80	50.22	55.76	64.45	71.75	78.34	81.80	81.05	76.45	66.65	56.46	50.11

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	79.2%	73.9%
2009	70.0%	61.8%	70.3%	65.6%	75.3%	73.5%	73.3%	78.3%	M	83.7%	82.2%	78.4%
2010	80.2%	89.6%	88.1%	88.0%	93.8%	88.6%	85.1%	87.9%	84.1%	81.8%	82.5%	74.7%
2011	80.6%	78.9%	77.2%	78.3%	79.4%	77.7%	81.5%	81.0%	83.5%	73.3%	75.9%	72.9%
2012	65.8%	69.7%	72.2%	66.5%	73.9%	71.6%	72.3%	86.7%	85.5%	84.6%	83.4%	86.5%
2013	82.3%	82.2%	69.9%	84.5%	80.6%	86.7%	89.5%	87.7%	83.1%	86.8%	81.1%	86.4%
2014	75.9%	84.0%	78.6%	78.0%	77.3%	81.0%	85.1%	84.9%	91.1%	82.5%	83.8%	86.6%
2015	78.1%	77.8%	83.7%	86.0%	85.7%	86.5%	88.2%	91.1%	92.3%	90.0%	90.4%	87.9%
2016	75.4%	72.6%	76.3%	66.9%	75.1%	78.1%	79.0%	80.6%	85.2%	78.9%	77.0%	79.3%
2017	77.6%	72.6%	68.5%	78.6%	76.0%	86.3%	87.5%	90.9%	86.1%	85.1%	83.8%	80.7%
2018	70.8%	87.5%	69.8%	73.9%	87.7%	85.8%	88.2%	88.2%	89.9%	81.5%	84.7%	86.3%
2019	76.1%	77.7%	71.4%	74.2%	75.3%	79.5%	80.0%	82.4%	80.7%	81.1%	77.6%	77.4%
2020	74.0%	75.9%	76.6%	68.3%	75.4%	81.6%	81.2%	86.0%	82.9%	81.9%	80.0%	79.5%
2021	79.1%	81.8%	71.9%	64.2%	70.6%	83.6%	83.6%	86.1%	80.2%	80.9%	70.9%	81.7%
2022	73.7%	74.9%	71.6%	71.9%	77.0%	78.6%	84.8%	85.1%	78.9%	79.5%	78.8%	76.2%
2023	76.0%	80.0%	71.0%	73.7%	76.0%	79.1%	82.9%	82.9%	81.4%	79.5%	77.9%	78.3%
2024	74.9%	70.0%	72.7%	71.1%	80.5%	77.9%	84.9%	84.9%	84.5%	77.0%	81.4%	75.0%
2025	66.7%	76.6%	66.4%	76.2%	78.7%	82.2%	83.8%	M	M	M	M	M

Monthly Plots

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