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 (USC00221094) 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	3.60	1.34	1.77	6.81	0.60	12.22	0.64	4.28	7.21
2012	7.97	7.89	6.78	7.60	3.59	1.22	9.81	10.11	7.14	0.47	2.15	8.35
2013	9.18	7.02	4.96	7.73	2.54	3.02	3.26	6.65	6.47	5.30	5.09	5.78
2014	2.99	11.55	4.05	6.52	6.17	8.81	1.70	3.70	0.64	2.20	2.07	M
2015	0.73	3.10	5.03	3.88	7.28	3.22	3.28	1.78	0.48	14.01	7.89	6.25
2016	3.52	7.02	9.83	3.10	2.47	3.02	1.36	8.86	3.23	0.02	3.72	5.64
2017	6.74	1.33	4.05	1.99	0.06	0.03	M	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	4.12	5.23	4.25	7.56	5.77	4.13	1.23	1.22	1.94
2022	2.10	2.07	10.90	4.20	4.56	4.40	2.98	10.99	0.85	0.41	1.52	6.79
2023	8.22	7.52	3.54	7.07	3.57	2.99	4.91	0.01	0.17	0.39	5.60	1.78
2024	M	M	2.55	3.88	7.38	3.04	4.63	1.98	4.54	1.08	2.22	2.00
NCEI Climatology	6.52	6.08	5.71	5.84	4.44	4.57	5.71	5.14	4.30	3.64	4.19	5.64

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2011	M	M	M	8.8	7.0	6.0	3.1	3.3	3.7	3.0	5.0	4.7
2012	5.5	5.2	5.4	5.2	3.0	4.0	3.2	3.8	2.8	3.5	2.0	5.1
2013	5.2	4.9	5.3	5.2	3.8	2.9	2.8	2.1	1.7	2.7	4.1	4.6
2014	5.2	5.0	4.4	6.0	4.3	3.0	2.5	2.6	2.3	4.0	5.1	1.9
2015	4.9	5.3	3.9	4.5	2.8	3.2	4.1	3.6	3.1	0.5	0.0	3.4
2016	5.7	6.3	6.7	5.4	4.5	3.5	3.9	3.1	2.1	2.3	2.8	4.4
2017	5.3	5.7	5.6	4.5	2.8	M	M	M	M	M	M	M
2018	M	M	M	M	M	M	M	M	M	M	M	M
2019	M	M	M	M	4.2	3.5	3.2	2.1	2.0	3.1	2.6	0.0
2020	0.0	0.8	6.1	4.5	3.9	3.7	3.2	3.4	3.8	3.5	3.0	4.0
2021	4.8	3.8	5.5	4.1	4.3	3.6	2.4	2.6	2.3	3.0	3.6	4.9
2022	5.5	5.5	5.6	5.6	3.8	2.5	2.7	1.7	2.0	3.0	3.1	4.0
2023	5.3	5.7	5.1	4.7	2.2	2.6	2.2	3.0	2.0	3.0	2.2	2.9
2024	M	M	3.6	4.4	2.8	1.7	1.3	1.5	2.1	2.0	3.4	3.6
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	80.23	84.49	93.98	91.75	95.46	82.40	76.59	68.60	60.80
2012	64.92	63.53	76.88	78.08	86.17	90.62	90.70	88.15	84.56	75.26	66.36	63.88
2013	61.03	61.51	65.10	74.60	79.80	88.76	88.32	90.41	88.83	76.88	63.68	57.84
2014	53.72	59.26	66.55	75.68	81.59	87.08	86.41	89.14	86.90	79.90	63.44	62.60
2015	57.92	56.17	70.79	99.32	83.56	88.58	93.03	92.27	89.18	80.08	70.88	67.83
2016	57.95	72.75	M	M	M	M	M	M	M	M	70.57	64.22
2017	70.05	74.18	77.00	83.06	80.39	77.00	M	M	M	M	M	M
2018	M	M	M	M	M	M	M	M	M	M	M	M
2019	M	M	M	M	87.60	88.10	89.54	90.70	92.30	78.16	65.96	61.96
2020	60.86	62.60	76.42	75.62	81.53	87.92	89.89	90.24	83.96	77.99	71.06	60.45
2021	58.19	55.34	71.19	73.52	79.96	87.38	88.44	88.50	83.24	78.86	64.88	69.86
2022	58.77	62.99	71.25	77.36	86.06	90.98	91.28	85.65	83.00	77.75	66.62	61.38
2023	63.40	68.00	73.40	74.84	83.21	89.96	92.62	99.01	93.20	80.89	67.04	67.20
2024	M	M	69.24	76.58	M	89.76	90.65	92.56	84.74	82.05	73.40	59.82
NCEI Climatology	57.20	61.71	68.60	75.01	81.99	87.60	89.70	90.10	86.00	77.49	66.80	59.39

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2011	M	M	M	57.57	60.16	70.64	72.47	72.24	62.24	46.75	45.20	40.42
2012	42.39	45.90	55.98	54.98	62.31	68.00	72.41	71.02	64.22	50.93	40.61	42.97
2013	42.45	41.00	40.59	51.92	60.00	69.32	69.39	69.80	66.84	56.62	41.78	38.97
2014	28.28	38.43	42.34	52.46	60.34	69.14	68.41	70.21	67.10	54.59	38.90	57.20
2015	36.05	34.51	50.52	58.69	62.54	69.50	72.70	69.22	65.12	56.68	51.62	48.84
2016	36.76	50.33	M	M	M	M	M	M	M	M	44.60	54.50
2017	54.75	58.30	59.39	56.90	60.25	75.20	M	M	M	M	M	M
2018	M	M	M	M	M	M	M	M	M	M	M	M
2019	M	M	M	M	67.30	69.08	71.37	72.70	69.32	57.49	39.74	43.21
2020	43.21	42.80	57.78	53.90	60.57	68.78	73.05	70.85	67.64	56.33	47.96	38.27
2021	39.03	36.37	49.94	51.86	61.50	70.64	71.83	72.24	65.24	59.29	43.22	51.10
2022	33.39	39.14	44.60	53.78	64.86	70.58	72.18	70.09	61.76	50.46	44.30	43.09
2023	44.60	47.94	50.64	54.38	61.73	68.00	71.60	72.53	66.26	55.46	44.78	45.80
2024	M	M	47.75	55.19	M	70.95	73.40	70.67	67.22	54.76	53.96	37.89
NCEI Climatology	36.10	39.70	46.00	52.30	61.30	68.50	70.81	70.30	65.21	53.20	43.20	38.50

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2011	M	M	M	68.90	72.33	82.31	82.11	83.85	72.32	61.67	56.90	50.61
2012	53.66	54.72	66.43	66.53	74.24	79.31	81.56	79.58	74.39	63.09	53.48	53.43
2013	51.74	51.25	52.85	63.26	69.90	79.04	78.86	80.11	77.84	66.75	52.73	48.40
2014	41.00	48.84	54.44	64.07	70.96	78.11	77.41	79.67	77.00	67.25	51.17	59.90
2015	46.98	45.34	60.65	76.84	73.05	79.04	82.86	80.75	77.15	68.38	61.25	58.33
2016	47.36	61.54	M	M	M	M	M	M	M	M	57.59	59.36
2017	62.40	66.24	68.19	69.98	70.32	76.10	M	M	M	M	M	M
2018	M	M	M	M	M	M	M	M	M	M	M	M
2019	M	M	M	M	77.45	78.59	80.45	81.70	80.81	67.83	52.85	52.58
2020	52.03	52.70	67.10	64.76	71.05	78.35	81.47	80.54	75.80	67.16	59.51	49.36
2021	48.61	45.85	60.57	62.69	70.73	79.01	80.14	80.37	74.24	69.07	54.05	60.48
2022	46.08	51.06	57.93	65.57	75.46	80.78	81.73	77.87	72.38	64.11	55.46	52.24
2023	54.00	57.97	62.02	64.61	72.47	78.98	82.11	85.77	79.73	68.17	55.91	56.50
2024	M	M	58.49	65.88	M	80.35	82.02	81.62	75.98	68.41	63.68	48.85
NCEI Climatology	46.65	50.71	57.30	63.65	71.65	78.05	80.26	80.20	75.60	65.35	55.00	48.95

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	70.4%	69.1%	66.3%	80.4%	72.0%	79.2%	74.2%	81.5%	86.3%
2012	75.4%	79.7%	77.1%	77.5%	77.1%	71.6%	83.0%	84.1%	83.4%	80.4%	81.5%	82.4%
2013	85.1%	77.7%	69.2%	80.5%	79.7%	81.3%	82.9%	81.3%	78.7%	86.0%	81.1%	84.8%
2014	66.1%	83.4%	78.1%	77.8%	78.9%	86.7%	82.7%	83.1%	83.7%	78.4%	71.2%	100.0%
2015	76.2%	74.9%	88.3%	85.3%	86.1%	87.6%	80.6%	75.0%	73.4%	73.1%	88.3%	92.7%
2016	84.2%	73.6%	M	M	M	M	M	M	M	M	72.0%	76.9%
2017	71.9%	63.7%	66.2%	74.5%	74.1%	M	M	M	M	M	M	M
2018	M	M	M	M	M	M	M	M	M	M	M	M
2019	M	M	M	M	75.9%	79.3%	80.4%	83.0%	76.1%	82.9%	77.3%	84.2%
2020	82.3%	81.2%	77.5%	75.8%	77.3%	78.6%	83.6%	78.6%	80.4%	81.9%	81.4%	82.4%
2021	78.0%	84.1%	77.6%	76.1%	81.7%	87.9%	94.5%	96.7%	97.7%	95.1%	86.0%	94.8%
2022	79.0%	80.5%	75.4%	80.1%	87.4%	88.0%	94.0%	99.8%	99.1%	82.7%	95.0%	92.4%
2023	92.9%	89.5%	85.3%	85.6%	89.9%	92.5%	92.5%	77.6%	76.5%	77.0%	86.5%	89.6%
2024	M	M	85.9%	85.1%	M	76.8%	82.2%	74.4%	81.2%	70.5%	83.7%	78.0%

Monthly Plots

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