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 (USC00120200) 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
2012	M	M	M	M	M	M	M	M	M	M	M	M
2013	M	M	M	M	0.00	0.00	0.00	0.00	0.00	M	M	M
2014	M	M	M	M	M	M	M	M	M	M	M	M
2015	M	M	M	M	M	M	M	M	M	M	M	M
2016	M	M	M	M	M	0.00	0.00	M	M	M	M	M
2017	M	M	M	M	M	M	0.00	M	M	M	M	M
2018	M	M	1.11	2.16	5.83	5.37	1.15	2.75	2.19	3.14	1.55	1.56
2019	0.65	0.95	2.76	3.85	2.60	6.44	1.86	2.88	1.41	M	M	M
2020	0.02	0.46	2.95	1.69	4.20	1.83	1.10	0.42	0.04	0.44	0.41	0.49
2021	0.34	0.18	2.26	1.60	2.24	4.26	3.26	3.02	2.82	6.84	0.81	0.50
2022	0.01	2.00	3.02	2.22	5.49	2.87	5.34	1.25	1.16	1.76	1.58	1.40
2023	1.68	3.44	0.94	0.27	0.20	1.19	4.77	1.55	1.06	1.81	0.39	1.22
2024	1.52	0.18	1.49	4.47	4.40	2.63	4.55	2.95	1.69	1.24	1.43	0.75
NCEI Climatology	2.57	2.41	2.49	3.59	4.39	4.08	3.79	3.93	3.17	2.95	3.00	2.51

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2012	M	M	M	M	M	M	M	M	M	M	M	M
2013	M	M	M	M	7.4	5.7	4.7	3.6	4.7	5.8	8.7	7.7
2014	9.0	5.6	7.9	9.3	6.8	5.4	4.9	4.5	4.5	6.2	8.6	6.7
2015	6.8	6.4	6.6	7.7	6.7	6.3	4.2	4.1	4.1	7.0	7.4	8.0
2016	7.8	8.3	7.9	8.0	5.9	5.4	4.4	3.8	4.7	5.6	6.0	8.2
2017	7.6	8.0	8.9	8.9	7.8	6.5	4.3	M	M	M	M	M
2018	M	M	9.1	9.1	6.9	6.2	4.3	4.3	5.5	7.1	4.2	6.3
2019	8.9	10.0	7.9	9.2	7.4	6.1	4.1	4.2	5.8	7.3	7.3	7.8
2020	8.0	7.7	8.2	7.8	7.9	6.2	4.6	4.1	5.7	6.4	8.2	8.0
2021	7.1	7.6	8.9	7.1	6.4	4.6	4.8	3.9	6.7	6.2	7.2	7.7
2022	6.1	9.6	8.7	9.9	8.2	2.3	3.3	4.6	4.9	6.7	8.4	9.4
2023	7.3	10.0	9.3	8.1	6.0	5.6	3.9	5.1	4.2	6.2	7.1	6.4
2024	8.2	7.0	8.9	9.5	5.9	4.3	4.3	4.2	5.0	5.4	8.6	8.9
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	M	M	M	M	M	M	M	M	M	M
2013	M	M	M	M	73.88	79.76	81.01	80.19	75.92	63.01	48.29	M
2014	21.52	23.66	39.20	56.02	70.85	80.66	80.31	81.99	73.70	59.23	43.88	37.28
2015	29.45	37.08	47.85	60.44	73.63	78.38	81.06	80.08	79.81	63.35	53.72	45.94
2016	32.64	36.90	51.63	58.04	69.92	81.38	84.26	84.08	78.26	65.39	54.68	32.12
2017	36.41	47.24	44.37	63.68	67.48	83.30	83.51	80.60	M	M	M	M
2018	M	M	44.90	51.43	75.66	77.48	81.18	81.54	75.56	60.22	39.47	38.60
2019	28.34	33.48	41.17	56.36	67.83	75.74	82.85	77.90	76.28	60.92	41.18	40.77
2020	36.12	34.62	48.37	54.62	65.74	81.62	84.86	81.18	73.70	59.75	53.35	38.56
2021	31.77	27.76	54.41	59.66	68.52	80.76	79.61	81.42	75.32	65.62	46.40	41.00
2022	23.67	33.35	45.97	54.14	72.35	80.06	81.24	79.55	75.07	62.48	50.12	34.90
2023	36.82	41.00	44.37	60.02	70.67	78.50	81.76	79.61	75.14	61.38	49.46	43.85
2024	29.97	46.83	52.32	60.62	74.14	80.21	80.66	79.85	77.36	67.71	50.90	34.25
NCEI Climatology	30.50	34.06	44.80	57.70	69.40	78.40	81.81	80.01	73.60	60.91	47.10	35.70

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2012	M	M	M	M	M	M	M	M	M	M	M	M
2013	M	M	M	M	51.25	59.48	62.43	58.36	51.74	42.10	34.18	M
2014	3.73	5.19	20.13	36.08	48.95	60.26	56.85	60.63	50.48	41.12	26.24	17.54
2015	8.37	2.11	22.88	37.16	52.15	59.66	59.52	59.58	57.49	42.22	34.28	23.99
2016	18.35	21.01	34.09	36.98	47.74	58.76	62.95	63.59	56.60	45.82	34.82	19.52
2017	23.99	28.40	28.05	43.22	48.14	59.41	63.03	80.60	M	M	M	M
2018	M	M	28.20	34.05	55.46	62.24	62.48	63.80	57.62	42.68	31.37	26.67
2019	14.52	20.69	25.90	39.20	49.59	58.76	66.20	60.35	58.16	42.57	26.72	25.55
2020	25.50	24.39	31.13	35.60	48.03	59.12	65.54	58.88	51.68	39.43	34.54	23.81
2021	23.29	12.52	30.14	38.36	47.15	64.24	63.47	61.62	54.08	50.41	30.80	26.40
2022	5.68	17.21	29.08	36.92	53.37	58.46	62.31	60.97	55.79	39.55	32.90	24.63
2023	27.59	24.86	29.74	38.30	47.10	55.46	61.15	59.41	54.14	44.72	30.14	32.70
2024	21.32	26.17	32.58	42.44	53.10	62.47	61.79	60.92	55.64	42.51	38.00	23.00
NCEI Climatology	16.00	17.32	25.52	35.98	47.80	57.81	61.20	59.30	51.20	40.40	30.40	22.20

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2012	M	M	M	M	M	M	M	M	M	M	M	M
2013	M	M	M	M	62.57	69.62	71.72	69.28	63.83	52.55	41.24	M
2014	12.62	14.43	29.67	46.05	59.90	70.46	68.58	71.31	62.09	50.17	35.06	27.41
2015	18.91	19.59	35.37	48.80	62.89	69.02	70.29	69.83	68.65	52.79	44.00	34.96
2016	25.50	28.96	42.86	47.51	58.83	70.07	73.60	73.84	67.43	55.60	44.75	25.82
2017	30.20	37.82	36.21	53.45	57.81	71.35	73.27	80.60	M	M	M	M
2018	M	M	36.55	42.74	65.56	69.86	71.83	72.67	66.59	51.45	35.42	32.63
2019	21.43	27.08	33.54	47.78	58.71	67.25	74.52	69.13	67.22	51.74	33.95	33.16
2020	30.81	29.50	39.75	45.11	56.88	70.37	75.20	70.03	62.69	49.59	43.95	31.19
2021	27.53	20.14	42.28	49.01	57.84	72.50	71.54	71.52	64.70	58.01	38.60	33.70
2022	14.67	25.28	37.52	45.53	62.86	69.26	71.77	70.26	65.43	51.02	41.51	29.76
2023	32.20	32.93	37.05	49.16	58.88	66.98	71.45	69.51	64.64	53.05	39.80	38.27
2024	25.64	36.50	42.45	51.53	63.62	71.34	71.22	70.38	66.50	55.11	44.45	28.62
NCEI Climatology	23.25	25.69	35.16	46.84	58.60	68.11	71.50	69.65	62.40	50.65	38.75	28.95

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
2012	M	M	M	M	M	M	M	M	M	M	M	M
2013	M	M	M	M	73.4%	79.4%	81.5%	81.6%	80.1%	84.1%	69.2%	M
2014	70.9%	71.9%	72.1%	65.0%	68.9%	74.0%	73.4%	71.3%	76.3%	71.6%	67.3%	81.2%
2015	77.2%	74.0%	68.0%	66.6%	72.3%	74.9%	73.8%	75.8%	75.2%	70.3%	70.8%	78.3%
2016	77.9%	79.0%	77.3%	68.7%	71.9%	73.5%	77.8%	75.9%	72.8%	70.4%	78.2%	78.5%
2017	82.1%	75.1%	69.7%	71.3%	73.3%	76.3%	78.1%	M	M	M	M	M
2018	M	M	62.4%	66.4%	71.5%	79.2%	74.7%	82.3%	81.2%	79.4%	82.9%	84.4%
2019	79.1%	81.4%	72.1%	71.4%	78.0%	75.3%	80.6%	89.1%	85.5%	78.0%	78.9%	81.8%
2020	81.8%	76.6%	77.1%	69.6%	68.9%	64.7%	73.7%	75.1%	76.2%	74.1%	72.0%	79.1%
2021	83.6%	77.9%	61.9%	67.5%	65.8%	72.5%	81.6%	81.3%	73.6%	85.2%	77.3%	78.7%
2022	75.1%	78.1%	74.6%	70.8%	70.6%	65.9%	78.0%	83.2%	82.4%	70.4%	75.3%	82.0%
2023	89.0%	75.0%	75.8%	68.5%	63.3%	68.2%	80.7%	81.6%	82.7%	82.3%	74.1%	87.8%
2024	89.3%	77.7%	72.6%	70.7%	75.4%	79.0%	81.8%	84.7%	79.7%	73.4%	84.8%	83.0%

Monthly Plots

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