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 (USC00324102) 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	M	M	M
2014	M	M	M	M	0.10	0.31	0.12	0.42	0.11	0.06	0.11	0.02
2015	0.20	0.18	0.30	0.01	0.84	3.32	1.17	0.01	0.20	0.35	M	M
2016	0.01	0.03	M	0.02	M	0.00	0.40	M	1.92	0.48	0.14	0.03
2017	0.06	0.14	0.04	0.35	0.25	0.64	0.19	1.51	0.86	0.00	0.04	0.02
2018	M	M	0.25	0.20	1.69	4.74	0.58	M	0.59	0.85	0.45	0.12
2019	0.06	M	M	0.64	1.94	2.92	5.26	1.70	4.64	0.78	M	0.01
2020	0.01	M	0.32	0.02	0.40	1.79	1.26	M	M	M	M	M
2021	M	M	M	M	0.03	M	M	0.03	M	0.01	0.05	0.01
2022	0.04	0.04	0.01	2.55	1.89	1.21	3.36	0.21	0.36	0.37	M	0.04
2023	0.02	M	0.06	0.11	2.11	2.93	2.41	3.13	3.07	1.38	0.02	0.25
2024	0.04	0.26	0.36	1.37	1.94	2.43	0.73	2.29	0.44	0.17	0.22	0.09
2025	0.05	0.12	0.14	0.20	0.26	0.22	1.22	M	M	M	M	M
NCEI Climatology	0.41	0.50	0.86	1.51	2.58	3.30	2.86	2.00	1.89	1.48	0.62	0.43

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	8.9	8.7	9.9
2014	14.0	10.4	10.0	11.6	10.5	9.9	7.2	5.0	0.5	4.2	11.9	8.0
2015	11.0	9.6	10.2	11.3	10.4	7.4	8.0	7.2	8.3	10.1	9.4	8.7
2016	8.2	10.4	10.6	11.7	0.0	0.0	7.3	9.1	10.2	9.1	9.0	13.9
2017	11.0	8.5	10.5	9.1	11.5	11.2	8.9	6.8	8.7	11.3	7.8	11.7
2018	8.6	9.4	10.4	12.0	8.7	8.9	7.0	M	9.0	9.2	8.6	8.3
2019	10.4	8.8	9.6	10.8	9.9	8.7	6.0	7.9	9.5	12.0	9.8	8.2
2020	8.9	8.3	9.9	11.0	10.7	10.1	8.2	M	M	M	M	9.2
2021	10.1	10.0	10.2	10.2	10.3	8.9	8.1	8.3	8.2	10.7	10.0	9.2
2022	11.2	13.0	12.3	15.4	11.9	10.4	7.6	7.1	8.1	9.5	12.5	10.8
2023	7.0	9.7	10.4	11.7	8.2	7.1	7.2	7.5	7.2	10.2	8.1	8.2
2024	10.1	9.0	9.2	12.7	11.1	9.9	6.6	8.7	9.1	7.6	9.1	9.3
2025	11.4	8.5	9.4	10.8	11.1	9.2	7.9	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	44.24	40.34	18.47
2014	26.60	22.10	36.99	51.56	65.74	70.76	78.97	78.02	51.80	58.02	31.40	32.17
2015	30.32	25.12	50.46	57.68	63.76	75.32	82.86	84.49	78.62	60.92	44.30	32.29
2016	27.41	40.57	51.51	56.20	M	M	84.42	83.33	71.12	59.17	52.10	19.34
2017	19.34	31.55	42.28	55.58	69.97	79.04	89.22	77.30	71.36	58.57	33.80	27.94
2018	26.19	14.98	34.58	54.54	72.20	77.36	83.20	M	59.19	53.08	33.80	34.04
2019	24.10	7.31	36.68	54.14	59.70	75.62	79.60	77.99	69.86	47.45	38.24	29.56
2020	25.21	36.91	44.77	52.10	65.91	79.70	82.27	M	M	M	M	34.92
2021	34.21	21.14	51.39	54.74	65.62	83.18	87.97	84.03	79.22	60.45	47.78	27.59
2022	27.18	29.81	42.63	44.12	64.40	76.76	83.27	84.37	76.82	60.51	31.10	15.86
2023	23.75	28.66	24.68	47.06	72.35	78.92	80.54	80.25	73.94	53.95	44.18	37.98
2024	23.23	37.40	36.24	56.48	66.66	74.12	85.25	80.25	83.18	66.14	39.26	32.75
2025	23.35	19.21	48.78	56.54	68.23	74.60	81.54	M	M	M	M	M
NCEI Climatology	23.60	28.05	39.59	53.70	65.80	74.91	82.30	82.09	71.49	55.61	39.80	28.30

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	26.60	14.84	-3.30
2014	4.59	-0.98	15.34	26.06	40.19	49.46	51.51	57.28	44.60	33.15	9.74	11.97
2015	10.22	1.59	21.72	27.86	38.15	52.10	55.81	51.63	45.62	34.03	19.16	13.42
2016	7.90	18.97	20.62	29.33	M	M	56.91	51.51	46.40	34.26	25.28	2.39
2017	1.81	12.65	19.28	28.34	38.33	47.48	56.35	50.54	43.34	28.77	16.27	5.87
2018	1.34	-6.78	17.05	29.34	45.50	54.26	58.10	M	38.92	27.06	17.28	14.66
2019	6.39	-12.16	18.56	29.06	37.92	49.40	57.53	52.85	46.22	26.54	16.76	7.96
2020	7.85	15.23	20.27	22.16	36.99	50.51	53.87	M	M	M	M	8.15
2021	14.64	-5.80	18.24	23.72	37.05	50.12	58.30	51.68	43.04	35.14	20.00	5.81
2022	2.62	2.75	15.74	24.32	38.91	49.46	56.85	54.82	43.28	30.26	11.84	-2.08
2023	4.07	6.48	3.78	25.46	44.54	55.10	52.15	54.41	46.82	31.83	18.80	15.39
2024	5.17	16.36	15.10	31.16	39.20	47.06	55.57	52.32	45.80	30.14	16.46	11.27
2025	1.34	-7.28	20.50	26.78	40.88	51.38	53.52	M	M	M	M	M
NCEI Climatology	3.20	6.74	16.91	27.60	39.90	50.21	55.20	52.61	42.90	30.00	18.30	8.30

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	35.42	27.59	7.58
2014	15.60	10.56	26.16	38.81	52.96	60.11	65.24	67.65	48.20	45.58	20.57	22.07
2015	20.27	13.36	36.09	42.77	50.96	63.71	69.34	68.06	62.12	47.47	31.73	22.85
2016	17.66	29.77	36.06	42.77	M	M	70.66	67.42	58.76	46.72	38.69	10.86
2017	10.57	22.10	30.78	41.96	54.15	63.26	72.78	63.92	57.35	43.67	25.04	16.90
2018	13.77	4.10	25.82	41.94	58.85	65.81	70.65	M	49.05	40.07	25.54	24.35
2019	15.25	-2.43	27.62	41.60	48.81	62.51	68.57	65.42	58.04	36.99	27.50	18.76
2020	16.53	26.07	32.52	37.13	51.45	65.11	68.07	M	M	M	M	21.54
2021	24.42	7.67	34.82	39.23	51.34	66.65	73.14	67.85	61.13	47.79	33.89	16.70
2022	14.90	16.28	29.18	34.22	51.65	63.11	70.06	69.60	60.05	45.38	21.47	6.89
2023	13.91	17.57	14.23	36.26	58.45	67.01	66.35	67.33	60.38	42.89	31.49	26.69
2024	14.20	26.88	25.67	43.82	52.93	60.59	70.41	66.29	64.49	48.14	27.86	22.01
2025	12.35	5.96	34.64	41.66	54.56	62.99	67.53	M	M	M	M	M
NCEI Climatology	13.40	17.40	28.25	40.65	52.85	62.56	68.75	67.35	57.20	42.80	29.05	18.30

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	77.1%	69.5%	70.9%
2014	69.1%	65.2%	66.6%	63.6%	63.8%	74.3%	71.7%	78.9%	84.8%	63.4%	71.2%	78.4%
2015	72.3%	71.4%	64.5%	55.1%	65.5%	73.5%	68.8%	62.4%	62.5%	66.7%	68.1%	76.8%
2016	76.2%	70.9%	62.7%	65.5%	M	M	65.1%	59.7%	66.2%	68.3%	68.9%	70.4%
2017	72.1%	73.5%	68.4%	61.6%	50.6%	51.7%	49.7%	68.0%	64.5%	56.2%	74.8%	65.4%
2018	70.6%	65.5%	79.8%	61.0%	59.9%	69.8%	69.8%	M	76.7%	68.3%	78.1%	72.7%
2019	72.9%	66.3%	71.6%	62.2%	66.0%	65.9%	72.7%	71.8%	77.0%	69.3%	72.5%	76.5%
2020	73.5%	68.5%	68.2%	55.6%	60.2%	58.2%	65.8%	M	M	M	M	69.0%
2021	71.5%	60.5%	58.1%	54.1%	58.1%	54.4%	59.3%	57.0%	53.7%	64.3%	63.7%	67.1%
2022	68.6%	60.9%	60.9%	67.5%	64.3%	63.0%	67.8%	62.8%	56.4%	57.9%	68.3%	72.5%
2023	79.3%	71.3%	76.2%	64.4%	63.7%	70.2%	68.1%	71.7%	73.6%	75.1%	70.3%	77.4%
2024	74.4%	80.1%	73.2%	61.1%	69.1%	68.4%	70.3%	70.6%	56.1%	52.8%	76.1%	75.7%
2025	67.8%	63.5%	61.1%	62.2%	62.7%	70.4%	67.6%	M	M	M	M	M

Monthly Plots

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