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 (USC00049026) 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
2012	M	M	10.69	3.30	0.42	2.65	0.60	0.00	0.00	1.23	5.62	11.61
2013	0.85	0.52	1.80	0.64	0.21	0.98	1.21	0.06	0.77	M	0.64	0.38
2014	0.44	5.39	9.37	0.29	0.23	M	0.07	0.24	1.87	3.69	2.88	10.06
2015	1.33	5.83	0.48	0.70	1.29	0.72	0.38	0.05	0.70	0.50	0.82	11.83
2016	14.37	1.60	10.37	1.33	0.92	0.80	0.00	0.05	M	M	M	M
2017	M	M	M	M	M	M	0.00	0.13	M	M	M	M
2018	0.29	0.61	3.59	M	M	M	M	M	M	M	3.58	2.87
2019	6.89	12.95	3.56	4.33	2.11	0.20	0.02	0.19	0.86	0.20	1.35	3.72
2020	M	M	1.09	1.98	2.57	0.23	0.24	0.14	M	M	M	M
2021	M	M	M	M	M	M	M	M	0.04	5.11	3.52	5.41
2022	0.70	M	M	M	M	M	M	M	M	M	M	2.58
2023	1.16	2.72	8.14	1.53	1.66	0.02	M	1.01	0.63	0.35	1.99	7.33
2024	9.14	8.10	6.00	1.23	0.75	M	M	0.74	0.13	0.32	2.68	6.75
2025	2.90	10.18	6.95	0.95	0.30	0.13	M	M	M	M	M	M
NCEI Climatology	5.95	4.87	4.07	2.57	1.69	0.86	0.19	0.14	0.33	1.94	3.50	6.45

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2012	M	M	4.1	3.6	4.7	5.0	4.5	4.3	3.8	3.3	3.2	2.3
2013	1.7	2.8	3.2	5.5	5.1	4.9	4.2	4.3	4.7	3.2	2.3	1.4
2014	1.0	2.0	3.0	4.1	5.0	5.1	4.2	2.8	3.4	2.1	0.9	1.6
2015	0.6	2.4	2.4	4.2	4.2	4.0	3.9	3.9	2.9	2.3	2.0	1.0
2016	1.1	1.9	3.2	4.4	4.0	4.9	4.5	4.0	3.5	3.1	1.4	1.3
2017	1.4	3.2	3.0	3.9	4.8	4.8	4.6	4.0	3.8	3.5	2.9	1.7
2018	1.5	3.1	3.1	4.3	M	M	M	M	M	M	2.8	1.8
2019	1.3	3.0	2.4	4.0	4.4	4.8	4.7	4.2	4.5	3.6	2.5	1.1
2020	0.8	2.7	3.8	3.9	4.3	4.8	4.5	3.9	3.2	M	M	M
2021	M	M	M	M	M	M	M	M	3.0	3.1	1.4	1.0
2022	0.9	M	M	M	M	M	M	M	M	M	M	0.2
2023	2.1	1.8	1.7	3.6	3.7	4.6	4.9	4.0	3.9	2.5	2.1	1.1
2024	1.3	2.3	3.6	4.0	5.5	5.2	4.7	4.8	3.9	3.3	2.6	1.4
2025	2.2	1.7	3.9	4.5	5.3	5.8	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
2012	M	M	50.43	61.46	73.75	77.48	89.24	93.43	89.23	71.77	53.12	41.12
2013	42.92	54.11	60.63	68.06	74.50	83.84	93.95	87.80	79.46	70.79	59.66	45.01
2014	53.83	51.07	59.12	68.60	75.95	85.64	96.45	91.52	85.10	70.79	54.62	48.37
2015	53.77	59.19	65.49	68.18	73.98	90.14	90.70	89.02	83.42	76.07	54.38	39.84
2016	42.51	57.14	57.14	68.90	74.04	84.20	91.28	94.59	84.01	61.55	54.38	43.90
2017	39.86	47.88	56.50	59.60	76.30	84.02	94.83	95.87	83.36	70.67	51.56	48.49
2018	48.14	53.99	53.48	67.40	M	M	M	M	M	M	54.26	46.52
2019	48.32	41.96	54.35	66.02	71.77	83.90	89.37	91.52	79.52	69.86	60.50	43.02
2020	55.40	59.25	56.27	68.24	73.23	82.16	93.14	94.07	86.86	M	M	M
2021	M	M	M	M	M	M	M	M	78.80	65.79	54.86	41.35
2022	49.50	M	M	60.80	M	M	M	M	M	M	M	38.75
2023	42.00	50.32	45.16	64.58	75.32	83.06	95.58	91.34	78.74	71.19	57.26	48.90
2024	45.24	50.00	54.06	66.14	76.77	88.28	98.95	89.60	86.00	75.32	51.11	47.12
2025	51.05	48.91	55.40	69.44	77.81	87.24	M	M	M	M	M	M
NCEI Climatology	49.99	56.10	61.51	67.69	77.31	86.50	95.60	94.40	88.80	75.60	58.40	48.20

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2012	M	M	32.99	37.94	42.80	48.08	54.50	55.34	49.07	42.68	36.98	30.84
2013	25.03	28.27	34.26	40.16	44.54	52.16	57.37	52.88	49.28	35.54	32.72	23.75
2014	28.52	33.60	35.89	37.76	42.80	51.14	59.35	54.88	49.70	42.80	36.68	37.92
2015	32.06	35.60	36.89	36.38	46.11	54.26	58.71	54.35	46.22	42.86	30.38	29.62
2016	31.83	32.50	35.37	41.30	45.47	51.38	55.23	54.88	46.90	41.81	36.02	27.47
2017	27.92	32.64	36.12	36.92	44.25	53.06	57.20	58.71	50.78	39.01	37.16	29.33
2018	34.32	28.79	32.17	38.00	M	M	M	M	M	M	34.75	31.54
2019	31.77	29.36	32.64	40.88	43.50	51.20	55.75	56.10	47.78	35.25	32.96	34.93
2020	34.70	28.65	32.70	38.36	44.66	50.60	55.92	58.01	50.79	M	M	M
2021	M	M	M	M	M	M	M	M	46.40	41.00	34.82	29.91
2022	26.60	M	M	60.80	M	M	M	M	M	M	M	32.90
2023	36.00	26.79	27.97	33.86	45.53	50.18	57.08	56.21	48.86	40.19	34.52	34.67
2024	33.74	33.99	32.52	37.82	43.85	52.76	60.28	54.59	50.39	41.93	34.23	34.52
2025	28.92	30.14	33.80	38.36	45.70	54.95	M	M	M	M	M	M
NCEI Climatology	32.70	32.94	35.40	37.70	44.00	48.61	53.99	51.90	45.60	38.60	35.60	32.30

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2012	M	M	41.71	49.70	58.27	62.78	71.87	74.39	69.15	57.23	45.05	35.98
2013	33.97	41.19	47.45	54.11	59.52	68.00	75.66	70.34	64.37	53.16	46.19	34.38
2014	41.17	42.33	47.50	53.18	59.38	68.39	77.90	73.20	67.40	56.79	45.65	43.15
2015	42.92	47.40	51.19	52.28	60.05	72.20	74.71	71.69	64.82	59.46	42.38	34.73
2016	37.17	44.82	46.25	55.10	59.75	67.79	73.25	74.74	65.46	51.68	45.20	35.69
2017	33.89	40.26	46.31	48.26	60.28	68.54	76.01	77.29	67.07	54.84	44.36	38.91
2018	41.23	41.39	42.83	52.70	M	M	M	M	M	M	44.51	39.03
2019	40.04	35.66	43.50	53.45	57.64	67.55	72.56	73.81	63.65	52.55	46.73	38.97
2020	45.05	43.95	44.48	53.30	58.94	66.38	74.53	76.04	68.83	M	M	M
2021	M	M	M	M	M	M	M	M	62.60	53.40	44.84	35.63
2022	38.05	M	M	60.80	M	M	M	M	M	M	M	35.82
2023	39.00	38.56	36.56	49.22	60.42	66.62	76.33	73.78	63.80	55.69	45.89	41.78
2024	39.49	41.99	43.29	51.98	60.31	70.52	79.61	72.09	68.20	58.62	42.67	40.82
2025	39.98	39.52	44.60	53.90	61.76	71.09	M	M	M	M	M	M
NCEI Climatology	41.35	44.52	48.45	52.70	60.65	67.55	74.80	73.15	67.20	57.10	47.00	40.25

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
2012	M	M	78.3%	70.4%	50.8%	51.4%	45.2%	38.7%	37.6%	62.1%	86.6%	91.0%
2013	85.7%	73.0%	71.9%	54.1%	53.0%	48.3%	42.2%	46.2%	52.4%	58.4%	70.3%	81.2%
2014	79.6%	84.8%	72.2%	60.8%	47.3%	36.6%	36.3%	40.0%	45.6%	69.6%	89.4%	90.2%
2015	89.8%	78.0%	70.0%	54.5%	58.3%	45.5%	44.7%	41.5%	45.7%	60.4%	75.3%	93.4%
2016	92.4%	80.3%	77.7%	61.8%	60.4%	45.3%	39.8%	34.8%	40.3%	77.8%	87.8%	87.1%
2017	92.6%	89.1%	92.2%	88.4%	70.1%	62.4%	51.9%	50.6%	49.6%	53.9%	84.8%	84.6%
2018	90.5%	67.5%	77.2%	56.4%	M	M	M	M	M	M	75.2%	86.7%
2019	87.6%	82.7%	77.1%	66.8%	58.2%	46.3%	46.2%	43.8%	55.4%	51.2%	67.3%	96.5%
2020	86.0%	65.2%	70.1%	60.2%	59.3%	50.7%	41.2%	42.1%	41.7%	M	M	M
2021	M	M	M	M	M	M	M	M	48.2%	64.2%	87.1%	92.5%
2022	87.1%	M	M	M	M	M	M	M	M	M	M	99.8%
2023	98.5%	81.3%	82.7%	61.8%	63.0%	53.2%	39.9%	48.2%	61.5%	68.3%	81.5%	94.7%
2024	95.7%	88.5%	80.6%	65.7%	47.6%	42.6%	36.2%	45.9%	46.4%	56.2%	81.7%	96.4%
2025	79.5%	86.6%	80.4%	59.4%	49.7%	43.2%	M	M	M	M	M	M

Monthly Plots

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