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 (USC00388405) 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	0.69
2009	2.19	2.83	3.60	7.56	5.30	6.66	12.00	7.63	3.97	6.79	5.26	20.45
2010	7.61	8.45	7.10	1.84	2.33	6.51	16.09	12.72	12.88	1.19	0.77	4.66
2011	3.13	5.25	4.42	5.46	0.84	3.97	0.05	M	M	M	1.18	0.85
2012	1.42	3.97	4.31	2.09	4.83	7.93	4.62	20.25	4.27	5.42	2.49	6.85
2013	0.85	13.70	5.46	9.41	3.93	20.43	12.61	7.39	7.12	1.49	4.35	3.80
2014	4.85	3.96	8.46	7.26	1.73	2.04	7.95	5.92	11.07	1.76	M	4.94
2015	6.86	5.99	4.21	7.68	3.27	6.11	7.18	11.52	6.50	28.26	11.03	2.05
2016	M	M	33.22	0.57	4.47	4.58	6.05	5.86	9.81	7.99	0.09	3.45
2017	2.88	0.39	0.61	5.68	5.39	6.91	4.62	9.19	7.19	2.36	0.70	2.03
2018	2.34	0.91	1.71	5.74	3.35	3.11	10.20	4.29	1.65	1.58	3.73	9.45
2019	1.50	0.25	M	M	M	M	M	M	1.74	3.88	2.06	10.15
2020	1.61	4.00	3.58	8.13	7.37	7.21	2.75	12.09	7.80	1.77	1.28	2.29
2021	2.78	3.54	3.04	1.40	0.47	0.83	5.49	M	M	M	M	M
2022	2.11	0.88	2.95	2.09	0.98	M	M	M	M	M	2.90	1.66
2023	3.00	4.09	1.32	2.70	6.04	3.18	6.67	0.54	0.10	2.76	1.07	10.05
2024	1.78	2.35	8.32	3.94	M	1.33	8.43	14.26	3.89	0.10	1.50	2.67
2025	1.57	0.84	2.44	1.10	M	M	M	M	M	M	M	M
NCEI Climatology	3.81	3.39	3.49	3.59	3.33	5.36	5.97	6.72	5.47	3.94	3.00	3.62

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	5.4	5.1
2009	5.6	5.8	5.7	7.0	6.5	4.0	5.3	3.5	3.4	4.0	4.0	5.6
2010	5.6	6.5	5.8	6.5	5.6	4.8	4.7	3.1	3.0	5.0	5.4	6.9
2011	6.1	6.9	7.2	8.3	6.9	7.3	6.1	4.4	5.3	5.6	5.1	4.6
2012	4.5	5.8	5.9	6.6	6.1	5.1	6.0	0.0	2.3	5.3	4.5	4.8
2013	4.7	5.3	6.6	5.2	5.8	6.0	5.0	3.6	3.6	3.1	4.7	4.8
2014	5.4	4.8	5.9	6.3	5.3	4.6	4.2	3.3	3.8	3.4	4.5	3.2
2015	4.6	5.6	5.0	2.9	2.4	6.3	5.4	3.9	3.9	4.1	3.7	3.7
2016	4.3	6.3	5.1	5.5	4.8	4.7	5.0	3.0	2.9	3.4	3.5	4.0
2017	5.1	5.0	5.9	5.8	6.0	4.4	4.2	3.6	3.5	3.8	2.8	4.7
2018	4.0	5.0	6.9	6.5	5.1	4.0	3.6	4.2	3.9	4.0	4.5	4.1
2019	4.4	3.7	4.9	5.7	5.0	4.0	3.6	3.5	4.3	3.4	4.0	4.7
2020	5.2	5.7	3.9	5.3	4.9	5.0	3.5	2.8	3.0	3.0	4.0	4.3
2021	4.1	3.8	3.6	4.0	3.8	3.7	2.8	2.2	1.5	2.2	3.0	2.9
2022	4.4	3.4	5.6	5.2	6.0	4.0	5.0	2.1	3.3	2.0	3.2	2.6
2023	3.7	4.0	5.0	4.1	4.1	3.8	3.2	2.9	2.0	2.0	2.7	2.8
2024	4.7	5.1	5.5	5.5	3.9	4.1	3.2	4.2	3.0	1.2	1.8	2.7
2025	3.5	3.7	6.7	6.0	5.1	5.5	6.4	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	43.45	63.45
2009	54.88	57.97	64.34	71.31	78.83	86.57	85.91	86.08	81.41	73.48	65.57	57.84
2010	51.51	53.13	62.82	73.67	79.92	88.81	87.53	86.96	84.41	76.57	66.91	54.23
2011	M	M	69.10	77.51	78.65	91.46	87.16	83.97	78.93	67.65	65.93	65.79
2012	64.17	64.96	74.97	76.94	83.04	84.74	92.24	87.92	85.10	76.54	64.34	65.33
2013	65.15	61.25	62.48	74.06	79.15	86.72	87.28	87.92	84.50	76.07	66.98	64.58
2014	M	M	M	79.40	83.10	87.86	87.74	88.90	82.88	78.61	63.44	62.19
2015	75.56	55.01	68.00	75.56	80.48	89.36	90.76	87.57	83.96	75.43	71.72	69.20
2016	55.27	60.49	63.89	74.16	80.89	89.12	92.45	89.14	85.52	78.63	69.02	63.41
2017	64.92	69.03	68.17	77.48	82.86	84.68	89.08	87.74	85.10	78.05	68.66	59.58
2018	54.53	69.16	65.04	71.84	81.76	88.88	88.21	88.61	87.26	79.85	66.56	61.79
2019	60.10	67.87	67.54	75.50	85.94	87.74	89.89	88.32	86.36	79.96	64.82	64.69
2020	63.94	62.97	72.06	76.04	79.96	84.86	90.53	88.26	82.94	79.26	68.90	60.10
2021	59.12	59.96	69.80	74.78	80.72	85.04	86.99	87.28	83.96	77.99	64.70	68.58
2022	57.32	64.91	70.67	74.84	82.75	87.62	88.85	87.57	82.93	73.63	70.52	59.90
2023	64.17	68.77	68.81	75.32	76.70	83.96	90.24	89.72	83.60	76.01	67.16	63.12
2024	60.74	62.91	71.31	75.44	82.75	87.92	89.48	87.39	83.24	77.81	71.90	61.26
2025	53.95	64.91	70.55	76.76	82.92	88.76	88.70	M	M	M	M	M
NCEI Climatology	59.20	61.49	67.11	74.81	82.20	87.90	91.10	89.99	85.90	78.29	69.21	62.11

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	41.65	44.26
2009	38.28	36.72	45.65	51.63	62.99	69.56	70.19	71.24	65.02	55.88	47.75	40.64
2010	32.97	34.81	42.79	52.03	63.28	71.84	71.06	72.62	66.57	54.77	44.23	31.63
2011	M	M	52.34	57.04	59.96	72.76	76.88	78.27	71.47	57.06	51.20	43.44
2012	40.83	43.61	54.53	55.94	65.39	66.98	75.59	73.28	67.28	57.78	42.44	45.30
2013	45.12	41.13	41.75	55.16	61.38	72.08	73.92	72.65	66.80	58.65	45.98	40.73
2014	M	M	M	62.00	64.75	71.42	73.75	72.76	70.10	57.45	43.04	43.26
2015	44.78	34.96	49.59	59.42	63.59	73.94	74.56	72.99	70.22	58.65	53.66	49.64
2016	36.11	42.12	43.06	55.05	63.99	73.16	76.83	74.79	71.36	59.70	47.06	44.72
2017	47.27	46.85	47.33	60.20	65.04	70.52	74.10	74.50	69.44	60.51	47.12	43.44
2018	35.14	50.51	45.59	52.82	66.20	73.10	73.52	74.04	73.46	61.44	48.50	45.18
2019	41.87	48.33	47.74	56.18	68.64	70.94	73.98	74.27	70.88	63.53	43.76	46.34
2020	46.05	46.15	54.82	55.10	62.77	70.34	75.20	74.21	69.68	63.59	52.96	40.65
2021	42.51	43.12	50.52	54.86	61.96	71.54	73.81	74.50	68.24	61.03	43.28	49.25
2022	37.11	46.01	51.51	55.16	67.07	71.60	75.78	73.81	68.67	55.17	53.06	41.78
2023	45.12	50.32	52.38	57.68	62.06	69.26	75.03	75.26	67.82	57.95	48.56	45.41
2024	41.64	44.60	54.24	57.38	66.78	71.90	75.32	73.86	70.28	58.42	54.62	41.93
2025	33.63	44.54	49.88	59.06	67.36	73.52	75.65	M	M	M	M	M
NCEI Climatology	36.50	39.07	44.70	53.50	63.20	69.90	73.01	72.00	67.70	57.51	46.99	39.81

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	42.55	53.85
2009	46.58	47.35	54.99	61.47	70.91	78.06	78.05	78.66	73.21	64.68	56.66	49.24
2010	42.24	43.97	52.81	62.85	71.60	80.33	79.29	79.79	75.49	65.67	55.57	42.93
2011	M	M	60.72	67.28	68.91	82.11	82.02	81.12	75.20	62.36	58.57	54.62
2012	52.50	54.28	64.75	66.44	74.21	75.86	83.91	80.60	76.19	67.16	53.39	55.31
2013	55.14	51.19	52.12	64.61	70.26	79.40	80.60	80.28	75.65	67.36	56.48	52.66
2014	M	M	M	70.70	73.92	79.64	80.75	80.83	76.49	68.03	53.24	52.73
2015	60.17	44.99	58.80	67.49	72.04	81.65	82.66	80.28	77.09	67.04	62.69	59.42
2016	45.69	51.30	53.47	64.61	72.44	81.14	84.64	81.96	78.44	69.16	58.04	54.06
2017	56.10	57.94	57.75	68.84	73.95	77.60	81.59	81.12	77.27	69.28	57.89	51.51
2018	44.83	59.84	55.31	62.33	73.98	80.99	80.86	81.33	80.36	70.64	57.53	53.48
2019	50.99	58.10	57.64	65.84	77.29	79.34	81.94	81.30	78.62	71.75	54.29	55.52
2020	54.99	54.56	63.44	65.57	71.37	77.60	82.86	81.24	76.31	71.43	60.93	50.38
2021	50.81	51.54	60.16	64.82	71.34	78.29	80.40	80.89	76.10	69.51	53.99	58.91
2022	47.21	55.46	61.09	65.00	74.91	79.61	82.31	80.69	75.80	64.40	61.79	50.84
2023	54.65	59.55	60.60	66.50	69.38	76.61	82.63	82.49	75.71	66.98	57.86	54.27
2024	51.19	53.76	62.77	66.41	74.76	79.91	82.40	80.63	76.76	68.12	63.26	51.60
2025	43.79	54.73	60.22	67.91	75.14	81.14	82.18	M	M	M	M	M
NCEI Climatology	47.85	50.28	55.91	64.15	72.70	78.90	82.05	81.00	76.80	67.90	58.10	50.96

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	81.4%	80.0%
2009	75.6%	68.9%	77.5%	74.0%	82.1%	80.9%	80.2%	85.1%	82.6%	86.1%	84.4%	79.7%
2010	72.6%	72.4%	73.0%	73.7%	80.8%	78.1%	81.5%	86.0%	81.8%	76.5%	78.9%	64.4%
2011	M	M	75.4%	75.6%	77.7%	73.2%	79.8%	80.0%	80.6%	79.1%	81.1%	79.3%
2012	73.0%	75.2%	77.7%	71.8%	78.3%	77.5%	76.6%	84.2%	81.1%	77.7%	78.7%	81.0%
2013	78.1%	77.3%	64.8%	81.3%	76.6%	83.5%	85.7%	84.4%	83.3%	88.3%	88.5%	99.1%
2014	M	M	M	77.7%	72.7%	78.3%	81.1%	81.6%	88.1%	78.7%	79.5%	86.0%
2015	77.4%	69.7%	78.4%	78.1%	78.1%	77.0%	79.2%	83.7%	85.9%	84.5%	85.4%	85.0%
2016	74.2%	73.2%	75.2%	69.5%	75.9%	77.5%	78.3%	82.1%	86.0%	79.4%	76.9%	80.7%
2017	76.7%	74.1%	68.6%	78.4%	73.4%	83.7%	83.0%	85.9%	82.5%	81.7%	81.7%	78.3%
2018	71.0%	85.1%	66.3%	73.0%	84.5%	82.7%	84.3%	83.8%	85.9%	79.3%	85.0%	85.9%
2019	77.6%	79.3%	72.5%	77.6%	77.3%	81.8%	82.8%	86.7%	84.7%	85.2%	81.3%	80.0%
2020	76.0%	78.5%	81.6%	73.0%	78.7%	85.1%	84.9%	89.3%	87.5%	86.8%	82.9%	83.1%
2021	81.5%	86.2%	78.1%	69.2%	76.5%	89.6%	89.9%	91.8%	86.8%	86.2%	77.1%	88.0%
2022	78.0%	81.4%	77.4%	77.3%	82.5%	83.0%	89.1%	90.0%	83.3%	85.3%	83.7%	78.5%
2023	79.2%	81.5%	75.0%	76.5%	78.2%	81.2%	83.9%	83.1%	83.5%	82.7%	82.8%	81.3%
2024	78.8%	75.8%	77.3%	76.3%	86.0%	83.5%	90.5%	90.8%	90.5%	81.5%	85.7%	79.5%
2025	69.6%	81.4%	66.5%	75.8%	76.7%	79.4%	82.7%	M	M	M	M	M

Monthly Plots

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