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 (USC00446712) within the current 1991-2020 dataset.

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Precipitation Totals [inch]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2014	M	M	M	M	M	M	M	M	M	0.41	0.54	0.66
2015	0.71	0.66	1.96	3.72	2.19	6.06	3.11	0.31	5.95	3.25	2.25	3.19
2016	1.36	3.83	0.92	2.12	5.16	2.95	3.15	2.24	1.50	0.75	1.42	1.79
2017	2.13	0.55	2.63	1.60	5.41	0.95	3.15	3.24	1.92	2.59	1.55	0.30
2018	2.25	4.68	0.79	4.25	4.95	6.80	8.51	4.46	5.19	3.02	5.27	3.60
2019	1.94	3.08	3.40	2.37	3.92	3.84	3.51	2.00	0.60	5.81	1.19	2.38
2020	3.46	2.56	1.35	5.46	1.82	2.72	2.44	8.57	2.37	4.59	5.09	4.19
2021	1.97	3.16	1.87	2.45	1.41	3.23	1.99	5.03	2.20	3.19	0.85	0.30
2022	1.91	1.14	3.02	2.00	4.11	5.17	2.25	0.22	M	1.16	M	2.97
2023	1.62	1.78	0.93	3.56	1.30	5.87	2.71	0.62	3.52	0.53	2.61	4.43
2024	5.46	1.38	3.41	1.88	3.28	0.02	1.84	4.12	6.42	0.53	1.13	2.32
2025	1.76	3.38	0.64	2.05	7.23	4.78	3.70	1.85	0.47	1.50	0.63	1.28
2026	1.42	1.62	2.24	0.48	0.74	0.66	0.03	2.06	M	M	M	M
NCEI Climatology	2.90	2.71	3.56	3.38	4.14	4.79	4.29	3.38	4.27	3.62	3.39	3.41

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2014	M	M	M	M	M	M	M	M	M	3.3	4.1	3.3
2015	3.5	4.4	4.5	5.0	3.4	3.7	2.4	2.1	3.0	4.1	3.1	3.5
2016	4.0	4.4	5.2	5.4	3.0	3.2	2.4	2.7	3.4	3.1	2.5	4.0
2017	4.5	4.1	4.6	4.8	3.7	3.6	2.7	2.0	2.6	2.8	3.6	3.3
2018	4.3	4.3	4.9	5.2	3.7	2.5	2.1	2.0	3.1	3.0	3.1	2.6
2019	3.2	3.6	4.4	4.1	3.5	3.6	2.0	2.1	2.5	3.0	3.2	2.6
2020	3.5	4.1	4.8	4.2	4.2	3.3	2.1	2.4	2.7	2.7	3.1	3.4
2021	2.6	3.9	3.9	3.9	3.3	3.2	2.7	1.8	2.6	2.5	2.8	3.4
2022	4.8	4.3	4.8	4.2	3.6	2.5	2.8	2.5	M	3.9	M	3.4
2023	3.0	4.4	4.4	4.1	3.5	2.9	2.2	2.7	2.9	2.3	2.6	2.1
2024	3.3	3.4	3.6	4.6	2.5	2.9	2.8	2.6	2.6	2.5	3.0	3.4
2025	3.7	3.7	4.8	4.4	3.0	2.0	2.2	1.9	2.4	3.9	3.5	4.1
2026	4.0	3.3	5.2	3.9	4.0	3.2	1.4	1.9	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
2014	M	M	M	M	M	M	M	M	M	67.10	53.78	48.18
2015	42.20	38.67	54.78	67.90	79.53	82.66	84.37	85.39	80.43	67.17	62.36	58.91
2016	43.34	47.82	64.37	67.74	71.35	83.92	88.97	87.48	81.68	70.32	61.90	48.88
2017	47.87	60.14	57.46	73.60	74.00	84.40	90.24	83.87	79.27	73.31	57.57	46.38
2018	44.56	53.38	50.80	64.93	81.90	82.73	86.13	86.12	79.63	69.42	51.95	47.74
2019	42.96	50.62	54.55	71.18	79.95	82.53	89.22	86.73	84.65	71.62	53.94	51.26
2020	49.14	52.91	62.85	66.05	70.75	83.52	91.69	84.69	75.90	69.63	63.79	48.67
2021	44.98	44.58	60.63	69.14	75.55	84.74	88.53	87.54	80.25	73.07	56.95	56.53
2022	40.65	53.45	61.08	64.41	75.72	83.33	87.42	84.58	M	63.90	73.60	46.30
2023	50.44	56.44	58.58	72.53	72.72	80.39	87.55	84.82	79.85	71.24	59.12	52.27
2024	46.78	53.54	62.17	69.42	76.35	87.50	88.82	85.69	76.20	71.02	62.21	47.15
2025	41.37	49.02	64.67	71.10	74.82	82.93	88.37	81.32	79.18	69.44	59.43	45.87
2026	42.76	47.43	66.99	73.28	76.84	86.40	86.74	M	M	M	M	M
NCEI Climatology	44.41	47.90	55.60	66.80	74.30	82.60	86.50	84.81	78.59	68.20	57.30	47.89

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2014	M	M	M	M	M	M	M	M	M	45.28	31.23	29.99
2015	22.29	15.81	30.39	41.79	55.14	63.80	66.03	61.99	59.16	43.94	39.05	38.53
2016	21.84	29.11	39.16	42.24	52.89	61.02	67.72	68.25	63.50	48.03	34.13	27.99
2017	30.14	32.15	33.75	48.63	52.64	60.41	66.73	63.49	56.95	48.19	33.33	25.58
2018	21.27	33.55	30.49	40.46	58.97	62.84	65.74	66.70	64.41	48.89	34.61	29.27
2019	28.55	32.17	32.58	46.21	57.36	61.39	67.21	64.02	60.90	49.14	31.44	29.73
2020	29.39	31.29	40.66	41.93	51.25	62.52	68.72	67.49	56.74	47.22	38.65	28.94
2021	26.36	28.60	35.75	42.63	50.01	63.02	66.18	66.79	57.31	52.52	30.97	33.75
2022	23.12	27.11	32.00	21.77	54.51	61.27	66.74	63.32	M	43.31	73.60	22.34
2023	25.84	33.90	35.07	44.67	50.18	56.84	67.76	65.77	58.51	45.95	30.87	30.75
2024	27.08	30.60	38.07	47.54	56.42	62.22	68.54	65.18	59.70	45.47	38.24	28.73
2025	20.84	28.79	36.66	47.44	54.53	63.42	70.65	62.48	57.49	44.61	34.91	25.65
2026	21.85	25.81	37.67	45.49	47.50	61.18	67.95	M	M	M	M	M
NCEI Climatology	25.30	27.69	34.30	44.20	53.80	62.49	66.90	65.41	58.71	46.30	36.50	29.20

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2014	M	M	M	M	M	M	M	M	M	56.19	42.51	39.08
2015	32.25	27.24	42.58	54.85	67.34	73.23	75.20	73.69	69.79	55.56	50.70	48.72
2016	32.59	38.47	51.77	54.99	62.12	72.47	78.34	77.87	72.59	59.17	48.01	38.44
2017	39.00	46.15	45.60	61.11	63.32	72.40	78.48	73.68	68.11	60.75	45.45	35.98
2018	32.92	43.47	40.64	52.69	70.44	72.78	75.93	76.41	72.02	59.15	43.28	38.50
2019	35.75	41.40	43.56	58.69	68.65	71.96	78.22	75.37	72.78	60.38	42.69	40.50
2020	39.27	42.10	51.76	53.99	61.00	73.02	80.20	76.09	66.32	58.43	51.22	38.80
2021	35.67	36.59	48.19	55.88	62.78	73.88	77.36	77.16	68.78	62.80	43.96	45.14
2022	31.88	40.28	46.54	43.09	65.11	72.30	77.08	73.95	M	53.61	73.60	34.32
2023	38.14	45.17	46.83	58.60	61.45	68.62	77.66	75.30	69.18	58.60	45.00	41.51
2024	36.93	42.07	50.12	58.48	66.38	74.86	78.68	75.44	67.95	58.25	50.22	37.94
2025	31.10	38.90	50.67	59.27	64.67	73.17	79.51	71.90	68.34	57.02	47.17	35.76
2026	32.31	36.62	52.33	59.39	62.17	73.79	77.34	M	M	M	M	M
NCEI Climatology	34.85	37.80	44.95	55.50	64.05	72.55	76.70	75.11	68.65	57.25	46.90	38.55

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
2014	M	M	M	M	M	M	M	M	M	75.8%	62.6%	75.4%
2015	67.0%	57.6%	64.5%	64.4%	74.5%	80.9%	81.7%	76.9%	81.5%	78.4%	77.0%	85.6%
2016	67.4%	66.3%	64.0%	61.2%	81.9%	75.9%	81.3%	82.8%	80.7%	80.2%	71.3%	70.1%
2017	75.1%	58.0%	60.3%	68.9%	77.9%	74.9%	74.7%	81.4%	81.8%	80.9%	74.7%	68.8%
2018	63.6%	81.6%	60.9%	64.0%	81.3%	85.8%	83.2%	87.2%	94.1%	83.8%	78.2%	82.6%
2019	73.3%	71.1%	63.2%	72.0%	81.8%	79.0%	81.6%	81.4%	80.1%	79.3%	71.3%	78.9%
2020	74.5%	68.0%	67.1%	68.3%	74.7%	77.5%	78.8%	87.9%	86.1%	86.9%	74.5%	75.7%
2021	74.7%	74.0%	63.0%	64.5%	69.3%	78.8%	77.9%	84.3%	82.5%	85.3%	68.1%	69.8%
2022	66.2%	67.2%	65.3%	62.5%	77.4%	74.3%	79.7%	73.4%	M	74.2%	M	71.3%
2023	73.2%	65.7%	60.6%	63.0%	68.8%	72.2%	77.9%	76.5%	78.1%	76.0%	68.4%	78.2%
2024	71.4%	68.5%	64.2%	64.3%	78.7%	69.2%	75.2%	78.4%	84.9%	75.3%	70.3%	73.1%
2025	59.4%	66.1%	56.3%	66.0%	75.1%	82.8%	83.8%	81.5%	80.6%	71.7%	63.1%	68.6%
2026	61.3%	65.1%	66.1%	61.6%	64.0%	67.4%	76.0%	M	M	M	M	M

Monthly Plots

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