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 (USC00331390) 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
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	M	M	M	M	M	M	M	M	M	M
2019	M	M	M	M	M	M	M	M	M	M	M	M
2020	M	M	M	M	M	M	M	M	M	M	M	M
2021	M	M	M	M	M	M	M	M	M	M	M	M
2022	M	M	M	M	M	M	M	M	M	M	M	M
2023	M	M	M	M	M	M	M	M	M	M	1.74	0.71
2024	2.49	0.37	2.45	5.02	2.66	3.02	4.60	1.56	3.70	0.54	1.88	M
NCEI Climatology	2.76	2.41	2.87	3.86	4.05	4.38	4.58	3.56	2.75	2.86	3.15	2.62

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2014	12.3	8.2	9.0	9.5	7.9	6.6	5.3	4.3	4.6	7.6	10.7	7.8
2015	8.7	8.8	7.7	8.8	7.9	6.7	4.3	4.6	4.5	7.5	8.6	9.6
2016	10.0	10.0	9.1	9.0	6.6	6.4	4.8	4.7	4.8	7.5	7.4	9.3
2017	9.7	9.7	9.9	9.5	9.1	7.9	4.7	3.9	4.2	7.3	8.7	8.4
2018	10.1	8.9	8.6	8.7	7.6	5.9	4.0	4.7	5.0	7.4	8.0	7.8
2019	9.2	10.3	8.6	8.7	7.7	7.2	5.1	4.5	4.8	7.0	7.6	8.4
2020	8.1	7.7	6.9	8.4	7.6	6.6	4.5	4.0	4.7	6.7	9.3	8.5
2021	7.5	8.4	8.5	7.7	6.1	6.6	4.3	3.7	6.1	6.3	7.8	8.4
2022	8.7	10.1	9.7	9.4	8.2	6.2	5.4	4.5	4.9	7.9	8.9	9.0
2023	8.2	9.5	9.5	8.2	6.2	5.8	4.6	4.9	3.6	6.1	7.0	7.5
2024	8.9	7.9	9.1	9.2	6.2	6.6	4.0	4.0	4.0	5.3	8.0	7.9
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
2014	32.90	29.94	43.96	61.82	73.11	80.78	78.51	80.83	74.24	61.55	44.00	39.72
2015	31.77	26.54	43.90	62.36	76.01	77.90	81.12	79.70	79.94	65.27	55.46	49.59
2016	36.06	41.06	54.76	60.44	71.19	82.58	85.13	85.07	79.88	68.00	56.24	35.77
2017	40.30	50.39	48.61	67.76	69.57	81.26	81.47	79.55	76.82	66.20	50.36	35.72
2018	32.99	44.15	43.79	55.34	79.90	81.50	82.40	82.34	78.38	63.41	41.42	41.29
2019	36.46	37.31	43.44	60.14	70.55	78.32	85.13	79.61	79.64	65.56	43.64	41.58
2020	38.91	36.97	50.29	56.90	68.12	81.44	86.29	81.35	75.02	60.63	55.28	38.97
2021	34.55	29.69	55.05	60.86	68.99	80.96	81.18	83.45	77.60	67.42	46.94	46.98
2022	31.07	37.08	52.21	57.08	73.57	82.88	82.81	80.66	74.12	64.05	52.28	37.75
2023	40.01	46.91	48.32	62.42	71.19	77.24	82.34	78.97	75.92	63.82	52.22	46.05
2024	33.51	47.27	54.01	63.72	75.90	82.46	81.82	82.40	79.70	68.81	52.70	27.50
NCEI Climatology	33.70	38.05	48.80	62.71	73.10	81.00	83.69	82.20	77.31	64.70	50.09	38.30

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2014	27.50	13.61	24.10	40.16	50.87	61.94	58.25	60.97	51.26	43.32	28.70	29.04
2015	16.44	9.24	26.89	40.94	54.82	61.10	62.37	62.06	56.78	44.60	36.80	35.83
2016	20.27	25.42	37.75	38.66	50.00	60.56	64.05	65.39	57.14	48.95	36.44	24.34
2017	27.59	31.94	32.29	45.38	50.93	60.08	63.35	58.07	54.92	47.56	34.04	21.55
2018	19.63	28.53	28.86	35.18	57.26	63.38	62.08	63.99	60.32	45.12	31.52	29.10
2019	24.10	25.14	27.06	40.64	52.03	59.78	65.91	60.10	57.62	43.15	28.40	27.41
2020	27.88	24.12	35.14	37.16	49.36	60.02	65.10	58.77	51.92	42.34	36.26	26.54
2021	25.85	15.80	31.83	39.50	47.50	62.84	63.47	63.65	55.22	50.87	31.28	30.26
2022	13.42	21.46	32.12	38.24	53.83	59.66	64.57	61.61	54.44	40.19	33.92	25.09
2023	29.68	27.11	30.84	38.36	47.91	55.28	62.77	58.88	53.72	45.06	30.86	34.03
2024	23.87	27.90	34.85	45.03	55.40	61.34	61.85	59.99	53.96	42.86	37.58	14.90
NCEI Climatology	18.71	21.63	29.70	39.70	51.10	60.10	63.00	60.90	54.20	43.70	33.09	24.31

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2014	30.20	21.78	34.03	50.99	61.99	71.36	68.38	70.90	62.75	52.44	36.35	34.38
2015	24.10	17.89	35.40	51.65	65.42	69.50	71.75	70.88	68.36	54.94	46.13	42.71
2016	28.17	33.24	46.25	49.55	60.60	71.57	74.59	75.23	68.51	58.48	46.34	30.05
2017	33.95	41.16	40.45	56.57	60.25	70.67	72.41	68.81	65.87	56.88	42.20	28.63
2018	26.31	36.34	36.33	45.26	68.58	72.44	72.24	73.17	69.35	54.27	36.47	35.19
2019	30.28	31.23	35.25	50.39	61.29	69.05	75.52	69.86	68.63	54.35	36.02	34.50
2020	33.39	30.54	42.71	47.03	58.74	70.73	75.69	70.06	63.47	51.48	45.77	32.75
2021	30.20	22.74	43.44	50.18	58.25	71.90	72.33	73.55	66.41	59.15	39.11	38.62
2022	22.25	29.27	42.16	47.66	63.70	71.27	73.69	71.14	64.28	52.12	43.10	31.42
2023	34.85	37.01	39.58	50.39	59.55	66.26	72.56	68.93	64.82	54.44	41.54	40.04
2024	28.69	37.59	44.43	54.38	65.65	71.90	71.83	71.19	66.83	55.84	45.14	21.20
NCEI Climatology	26.20	29.84	39.25	51.20	62.10	70.55	73.35	71.55	65.75	54.20	41.59	31.30

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
2014	51.4%	70.7%	64.9%	59.5%	58.8%	69.7%	70.3%	76.2%	73.6%	76.8%	76.2%	89.0%
2015	84.1%	74.2%	76.2%	67.4%	70.0%	85.3%	82.8%	79.0%	75.2%	71.5%	75.5%	88.1%
2016	78.9%	77.0%	75.0%	70.4%	71.4%	65.5%	78.2%	83.1%	80.0%	77.5%	79.4%	84.3%
2017	77.8%	59.9%	58.6%	55.2%	57.4%	52.3%	72.2%	78.2%	80.9%	80.9%	81.7%	82.7%
2018	86.4%	87.4%	77.5%	72.0%	72.7%	82.4%	82.2%	87.7%	85.8%	83.8%	88.2%	82.8%
2019	77.6%	77.2%	74.2%	72.1%	78.2%	70.6%	73.2%	76.8%	75.9%	73.3%	78.8%	84.1%
2020	83.1%	81.0%	79.5%	70.7%	70.4%	64.1%	73.1%	77.2%	74.7%	76.6%	72.5%	80.6%
2021	83.8%	80.4%	65.5%	66.0%	66.3%	71.0%	79.3%	79.5%	72.6%	81.3%	75.7%	81.0%
2022	76.4%	76.8%	69.6%	71.5%	70.4%	60.2%	74.0%	81.1%	78.3%	62.8%	69.5%	80.5%
2023	86.5%	71.5%	74.2%	66.5%	62.1%	66.5%	77.3%	80.1%	78.0%	74.4%	69.4%	80.7%
2024	85.2%	73.7%	70.5%	68.4%	71.2%	66.5%	77.0%	77.1%	71.3%	66.6%	79.8%	61.7%

Monthly Plots

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