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 (USC00043417) 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
2011	M	M	M	M	M	M	M	M	0.05	0.66	0.98	0.10
2012	2.29	0.76	2.80	3.81	0.02	0.74	0.00	0.00	0.00	0.00	M	M
2013	M	0.00	0.52	0.06	0.00	0.00	0.00	0.00	0.02	0.07	0.44	0.66
2014	0.18	3.21	1.54	1.13	M	M	M	M	0.27	0.52	1.22	6.29
2015	M	2.82	1.14	0.58	0.15	0.01	M	M	M	0.18	0.33	1.37
2016	3.65	33.93	13.92	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	M	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	4.55	4.40	2.59	1.30	0.56	0.15	0.00	0.03	0.04	0.85	1.74	3.69

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2011	M	M	M	M	M	M	M	M	6.1	4.5	4.3	3.9
2012	4.9	5.1	5.1	6.4	7.1	8.4	7.9	7.8	6.0	6.4	M	M
2013	M	5.3	5.6	7.2	7.8	8.2	7.6	6.2	7.4	4.3	3.9	4.1
2014	4.5	5.4	5.1	5.4	7.8	7.9	7.8	6.8	5.3	5.0	3.8	4.1
2015	3.4	4.6	4.8	6.3	7.0	7.2	7.2	6.5	6.1	5.5	4.5	4.0
2016	3.9	4.7	5.6	6.1	5.9	7.6	8.4	6.8	5.4	4.5	3.8	4.0
2017	4.8	5.7	5.7	6.4	7.9	7.7	7.3	6.2	5.8	5.0	3.7	4.4
2018	3.9	5.1	4.5	4.9	6.6	8.4	7.9	6.9	5.7	5.6	4.2	4.1
2019	4.4	6.3	4.9	6.4	6.2	6.2	7.7	8.0	5.7	4.8	3.6	M
2020	M	M	M	6.8	6.3	7.3	8.0	7.0	6.2	4.2	4.5	4.3
2021	4.8	5.7	5.1	6.1	7.4	9.0	8.1	6.8	5.9	4.8	4.6	3.9
2022	3.3	4.3	5.5	7.0	8.4	8.2	7.5	7.4	6.1	5.0	3.9	3.9
2023	5.7	5.2	6.0	6.2	7.0	6.9	7.0	6.9	6.3	M	M	M
2024	4.0	4.5	5.1	5.5	6.7	7.9	6.6	6.6	6.1	4.9	4.4	3.8
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
2011	M	M	M	M	M	M	M	M	78.80	75.48	61.83	60.68
2012	62.19	62.66	62.19	68.78	76.19	81.02	82.58	86.00	83.83	90.05	M	M
2013	M	67.10	68.29	74.72	77.29	82.22	84.61	78.60	78.35	75.66	68.90	61.21
2014	67.59	62.93	68.81	72.08	78.34	83.06	85.19	84.61	83.54	81.12	68.66	60.39
2015	62.99	67.04	73.27	70.88	70.15	84.38	84.43	85.65	85.70	81.41	63.60	56.56
2016	58.28	67.94	65.79	71.24	74.45	85.10	85.01	82.17	77.97	70.35	66.50	56.67
2017	55.98	59.96	66.60	68.66	77.00	89.04	87.80	87.16	85.28	79.03	67.40	63.06
2018	61.32	64.27	63.65	69.92	72.63	80.93	87.57	81.83	82.76	77.93	69.08	59.64
2019	60.86	55.72	62.03	71.86	70.97	80.60	85.10	71.00	81.35	78.57	74.94	M
2020	M	M	M	71.96	78.05	83.20	83.81	90.30	86.36	84.37	66.92	61.85
2021	60.68	63.50	63.70	70.76	76.94	81.92	86.00	85.83	84.56	74.62	68.48	55.98
2022	62.31	66.46	69.05	70.88	76.59	86.36	85.88	87.45	88.16	78.10	63.20	56.74
2023	57.55	57.78	58.13	69.74	69.74	74.24	88.79	86.58	77.90	M	M	M
2024	60.72	61.11	63.35	68.72	75.14	83.54	91.11	87.39	85.04	83.10	65.36	62.85
NCEI Climatology	60.70	64.08	68.11	71.90	77.29	82.80	87.21	87.20	84.90	78.81	68.29	60.41

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2011	M	M	M	M	M	M	M	M	56.84	53.03	41.09	33.39
2012	36.30	40.07	42.22	45.68	48.08	51.14	54.20	54.47	52.17	56.75	M	M
2013	M	36.50	43.50	47.66	49.54	54.62	55.52	54.40	52.14	45.24	42.14	31.94
2014	38.33	44.40	45.82	46.52	50.41	52.58	58.07	57.03	57.02	51.28	45.14	45.24
2015	37.24	43.64	45.11	44.54	50.42	54.74	58.71	59.17	55.76	55.05	39.33	37.52
2016	43.74	41.93	45.47	47.96	50.93	53.72	53.83	54.65	53.18	53.05	45.26	38.80
2017	39.26	44.15	46.00	46.64	53.86	57.76	55.65	58.48	56.66	47.15	45.86	35.14
2018	42.74	36.44	41.23	45.20	50.60	53.40	57.13	56.95	50.42	49.54	41.60	40.42
2019	41.58	39.33	43.56	49.04	51.80	52.40	55.59	59.00	53.75	44.72	42.93	M
2020	M	M	M	49.01	50.00	53.00	56.26	59.29	57.44	50.58	38.72	36.41
2021	39.08	39.97	39.03	44.12	48.03	54.02	55.92	55.98	54.26	48.49	44.72	39.43
2022	37.86	34.64	41.64	43.82	47.74	54.74	56.62	57.08	59.12	49.88	37.94	39.72
2023	40.42	36.44	41.70	44.18	50.52	53.36	55.57	58.01	59.60	M	M	M
2024	44.37	43.11	44.77	45.68	48.20	52.94	57.43	56.91	55.22	51.45	41.00	39.94
NCEI Climatology	38.10	40.45	42.60	44.49	49.00	51.59	54.00	54.40	52.50	47.90	41.60	37.01

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2011	M	M	M	M	M	M	M	M	67.82	64.26	51.46	47.04
2012	49.25	51.37	52.21	57.23	62.14	66.08	68.39	70.24	68.00	73.40	M	M
2013	M	51.80	55.89	61.19	63.41	68.42	70.06	66.50	65.24	60.45	55.52	46.57
2014	52.96	53.67	57.32	59.30	64.37	67.82	71.63	70.82	70.28	66.20	56.90	52.82
2015	50.12	55.34	59.19	57.71	60.28	69.56	71.57	72.41	70.73	68.23	51.47	47.04
2016	51.01	54.93	55.63	59.60	62.69	69.41	69.42	68.41	65.58	61.70	55.88	47.73
2017	47.62	52.06	56.30	57.65	65.43	73.40	71.72	72.82	70.97	63.09	56.63	49.10
2018	52.03	50.35	52.44	57.56	61.61	67.17	72.35	69.39	66.59	63.73	55.34	50.03
2019	51.22	47.52	52.79	60.45	61.38	66.50	70.35	65.00	67.55	61.64	58.94	M
2020	M	M	M	60.48	64.02	68.10	70.03	74.79	71.90	67.48	52.82	49.13
2021	49.88	51.74	51.36	57.44	62.48	67.97	70.96	70.90	69.41	61.55	56.60	47.71
2022	50.09	50.55	55.34	57.35	62.16	70.55	71.25	72.27	73.64	63.99	50.57	48.23
2023	48.98	47.11	49.91	56.96	60.13	63.80	72.18	72.30	68.75	M	M	M
2024	52.54	52.11	54.06	57.20	61.67	68.24	74.27	72.15	70.13	67.27	53.18	51.39
NCEI Climatology	49.40	52.26	55.35	58.19	63.15	67.20	70.60	70.80	68.70	63.35	54.95	48.71

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
2011	M	M	M	M	M	M	M	M	63.2%	74.6%	83.0%	66.5%
2012	70.7%	70.0%	72.4%	69.1%	61.8%	58.2%	64.9%	62.8%	64.9%	48.2%	M	M
2013	M	61.4%	71.8%	62.8%	57.9%	59.9%	66.9%	74.4%	60.7%	58.9%	67.6%	64.6%
2014	60.0%	80.5%	71.2%	70.0%	55.0%	61.1%	64.0%	69.4%	69.8%	61.0%	75.9%	87.7%
2015	78.2%	79.8%	69.9%	64.9%	72.0%	65.9%	67.3%	65.5%	54.7%	67.8%	76.1%	87.2%
2016	94.4%	87.6%	90.8%	95.4%	86.8%	83.7%	62.0%	71.7%	70.9%	73.7%	80.6%	79.3%
2017	84.6%	81.7%	72.8%	68.5%	61.9%	60.7%	60.8%	64.5%	57.2%	54.2%	76.0%	66.2%
2018	84.5%	63.3%	75.5%	69.4%	66.8%	59.8%	58.2%	64.3%	63.4%	61.9%	60.6%	79.2%
2019	79.7%	76.4%	73.6%	69.6%	67.3%	57.3%	63.5%	80.1%	53.5%	47.2%	60.1%	M
2020	M	M	M	67.7%	60.5%	52.4%	65.3%	60.3%	61.9%	52.0%	67.0%	73.4%
2021	76.7%	68.9%	67.3%	64.5%	61.8%	61.1%	64.4%	66.6%	60.7%	61.5%	76.2%	87.4%
2022	80.0%	60.9%	63.5%	62.0%	55.0%	49.8%	61.8%	64.0%	57.6%	67.9%	68.7%	87.1%
2023	77.5%	72.8%	78.7%	65.3%	72.0%	68.7%	57.6%	64.4%	68.6%	M	M	M
2024	85.7%	82.8%	76.5%	70.1%	67.3%	58.9%	59.6%	56.6%	64.5%	52.3%	67.2%	78.0%

Monthly Plots

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