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 (USC00137147) 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
2013	M	M	M	M	M	M	M	M	M	0.07	0.00	0.00
2014	0.00	0.00	0.00	0.92	1.64	15.14	4.13	123.43	109.82	62.64	0.04	0.21
2015	0.40	0.03	26.06	12.02	2.97	3.38	2.57	2.88	2.93	1.64	3.09	0.96
2016	0.36	0.38	1.74	3.16	2.43	2.45	1.70	1.13	5.57	1.61	1.29	0.51
2017	0.82	0.56	1.09	3.33	2.58	3.63	0.62	4.58	2.44	5.77	0.06	0.76
2018	0.64	0.80	2.55	2.40	3.59	11.82	3.10	4.88	8.85	2.72	1.16	1.33
2019	0.33	1.01	2.63	5.69	6.81	4.46	4.84	1.89	4.59	4.67	1.98	1.08
2020	0.85	0.00	2.08	0.65	2.72	3.69	2.93	1.19	0.58	3.54	1.26	0.43
2021	0.49	0.07	1.34	1.79	2.36	0.84	4.80	5.86	3.42	3.15	0.12	0.93
2022	0.70	0.11	1.11	1.49	0.82	1.14	1.85	1.28	0.47	0.35	0.89	2.02
2023	2.24	0.90	0.57	1.15	1.05	2.45	1.36	2.32	0.67	1.06	0.01	1.18
2024	1.01	0.07	0.87	3.25	3.32	10.50	1.61	1.96	0.30	0.48	1.50	0.42
2025	0.00	0.00	0.92	2.01	0.97	3.73	1.65	M	M	M	M	M
NCEI Climatology	0.61	0.73	1.52	3.03	3.96	5.03	3.59	3.12	3.24	2.23	1.42	0.82

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2013	M	M	M	M	M	M	M	M	M	7.6	9.2	8.6
2014	10.0	7.7	9.3	10.9	8.2	6.8	4.8	2.3	4.2	5.5	10.3	8.6
2015	6.6	8.6	7.5	8.5	9.5	5.6	3.5	4.3	4.6	5.9	8.2	7.2
2016	4.8	7.7	7.9	11.0	7.3	6.4	3.8	2.8	4.3	4.6	4.9	8.9
2017	6.9	7.8	9.1	8.9	7.3	6.1	2.4	1.9	3.5	5.7	8.1	8.9
2018	9.0	8.6	10.1	11.1	8.1	8.8	4.3	3.9	5.5	5.4	8.5	8.5
2019	9.6	10.0	9.5	9.8	9.9	7.4	4.9	3.0	4.6	7.5	7.8	7.2
2020	9.0	9.4	9.7	8.9	9.5	9.5	3.9	4.0	4.4	6.0	8.0	7.0
2021	7.4	6.7	10.2	10.8	9.2	6.1	2.4	2.4	2.7	3.3	7.4	8.9
2022	10.0	10.6	11.3	14.2	10.2	8.4	5.2	4.8	5.7	8.2	10.9	11.5
2023	8.2	9.0	10.8	13.0	9.1	4.8	2.2	3.2	3.3	6.7	7.9	7.3
2024	8.3	8.7	10.5	12.5	10.0	8.5	2.7	0.7	0.7	0.7	0.5	0.2
2025	0.1	0.2	0.6	0.7	0.7	0.7	0.7	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
2013	M	M	M	M	M	M	M	M	M	50.01	43.39	21.36
2014	25.70	22.01	40.94	58.26	74.00	79.44	79.91	79.70	73.88	64.35	36.57	31.57
2015	28.55	25.14	52.01	64.25	69.54	80.59	83.37	78.95	78.72	65.71	47.37	32.82
2016	24.67	31.94	51.81	59.51	72.44	85.00	83.23	81.75	76.51	63.91	53.21	28.15
2017	27.62	40.61	42.70	59.41	70.13	83.94	86.07	77.85	77.34	61.51	45.97	29.67
2018	26.58	23.11	40.33	47.59	77.44	82.91	83.41	81.01	74.10	56.09	36.96	31.90
2019	24.72	18.53	37.37	56.60	65.12	81.27	83.15	78.45	76.42	53.14	39.29	29.53
2020	26.48	31.73	46.30	57.78	65.97	85.75	85.33	84.14	74.30	54.60	49.13	36.31
2021	30.13	19.14	50.34	59.32	69.70	88.02	83.65	82.18	78.43	64.93	47.98	35.26
2022	29.05	31.67	43.80	54.29	71.57	84.28	85.35	81.97	79.88	64.19	43.29	22.36
2023	23.61	28.84	34.96	58.08	77.78	84.36	82.61	83.84	81.02	61.05	50.76	40.05
2024	22.98	44.27	49.32	60.74	73.76	81.09	82.59	79.20	81.40	69.68	45.75	33.56
2025	28.20	28.21	52.68	61.27	72.80	83.51	83.20	M	M	M	M	M
NCEI Climatology	25.20	30.47	43.20	57.90	70.29	80.70	84.70	82.29	75.29	61.10	44.21	30.29

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2013	M	M	M	M	M	M	M	M	M	29.46	20.09	2.67
2014	0.68	-0.02	17.65	33.20	46.47	58.13	57.26	60.07	48.98	37.97	15.41	17.21
2015	11.49	4.07	23.55	36.44	46.67	58.32	59.24	56.44	55.32	34.76	28.81	19.02
2016	8.89	17.99	29.42	37.17	46.96	60.33	60.56	58.75	52.66	39.18	30.67	10.37
2017	13.68	20.70	24.52	37.05	45.33	57.49	61.39	55.02	51.89	36.07	23.54	10.87
2018	5.95	3.49	24.94	25.97	53.32	62.63	60.19	58.29	53.38	33.52	18.94	15.97
2019	6.81	1.68	18.68	35.38	44.37	58.78	62.88	57.68	55.63	33.69	21.10	14.86
2020	11.16	11.85	27.12	30.82	47.37	62.31	62.72	59.29	48.93	31.80	26.40	14.59
2021	16.03	1.73	28.01	34.24	46.37	58.97	60.29	59.45	50.81	40.79	25.73	15.60
2022	2.15	4.29	22.38	29.96	47.53	58.58	61.96	58.12	50.10	34.32	21.17	6.49
2023	6.95	6.95	17.56	33.25	50.38	59.60	56.00	59.41	53.19	38.23	23.90	22.37
2024	8.44	22.24	23.60	37.18	48.18	59.10	61.00	58.54	52.53	41.13	27.36	16.37
2025	5.04	4.95	27.12	34.63	46.93	60.46	62.60	M	M	M	M	M
NCEI Climatology	6.10	10.58	22.30	33.79	46.80	58.31	61.80	59.00	49.61	36.20	22.99	12.10

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2013	M	M	M	M	M	M	M	M	M	39.73	31.74	12.01
2014	13.19	10.99	29.29	45.73	60.23	68.78	68.59	69.89	61.43	51.16	25.99	24.39
2015	20.02	14.60	37.78	50.34	58.11	69.46	71.30	67.69	67.02	50.24	38.09	25.92
2016	16.78	24.97	40.61	48.34	59.70	72.66	71.90	70.25	64.58	51.55	41.94	19.26
2017	20.65	30.65	33.61	48.23	57.73	70.71	73.73	66.43	64.62	48.79	34.75	20.27
2018	16.26	13.30	32.64	36.78	65.38	72.77	71.80	69.65	63.74	44.80	27.95	23.93
2019	15.77	10.11	28.02	45.99	54.75	70.02	73.02	68.07	66.02	43.42	30.20	22.20
2020	18.82	21.79	36.71	44.30	56.67	74.03	74.03	71.71	61.62	43.20	37.76	25.45
2021	23.08	10.43	39.17	46.78	58.03	73.50	71.97	70.81	64.62	52.86	36.86	25.43
2022	15.60	17.98	33.09	42.12	59.55	71.43	73.66	70.04	64.99	49.26	32.23	14.43
2023	15.28	17.89	26.26	45.67	64.08	71.98	69.30	71.63	67.10	49.64	37.33	31.21
2024	15.71	33.26	36.46	48.96	60.97	70.09	71.80	68.87	66.97	55.40	36.55	24.97
2025	16.62	16.58	39.90	47.95	59.86	71.99	72.90	M	M	M	M	M
NCEI Climatology	15.65	20.53	32.75	45.85	58.54	69.51	73.25	70.64	62.45	48.65	33.60	21.20

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
2013	M	M	M	M	M	M	M	M	M	M	M	M
2014	M	M	M	M	M	M	M	89.5%	82.9%	69.9%	64.7%	M
2015	M	M	M	M	78.4%	74.0%	80.2%	84.5%	80.1%	68.2%	82.0%	92.3%
2016	90.7%	89.4%	78.1%	71.7%	66.1%	68.9%	83.1%	85.4%	81.7%	82.0%	81.8%	84.3%
2017	88.5%	83.1%	79.5%	74.5%	66.3%	62.5%	78.4%	85.4%	82.4%	74.6%	74.7%	79.3%
2018	84.5%	84.3%	87.0%	76.9%	70.9%	76.5%	82.8%	88.2%	82.4%	80.0%	84.1%	91.3%
2019	85.8%	87.2%	86.2%	79.3%	78.9%	70.6%	83.9%	85.5%	86.5%	78.1%	84.1%	91.6%
2020	90.0%	84.6%	84.4%	77.1%	78.4%	68.3%	84.0%	92.8%	84.7%	72.7%	79.7%	85.6%
2021	92.8%	86.6%	85.6%	73.4%	76.3%	70.4%	94.3%	96.0%	89.0%	89.6%	82.3%	82.8%
2022	82.0%	76.1%	82.7%	76.6%	69.0%	64.8%	78.5%	83.1%	69.7%	61.1%	75.8%	87.5%
2023	92.7%	88.4%	88.3%	65.5%	59.6%	70.6%	80.9%	82.5%	74.8%	77.4%	72.6%	85.7%
2024	90.2%	82.4%	63.7%	68.4%	67.6%	73.0%	83.4%	87.2%	72.0%	60.2%	87.6%	86.0%
2025	74.4%	76.6%	73.8%	66.2%	63.1%	73.2%	84.1%	M	M	M	M	M

Monthly Plots

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