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 (USC00123527) 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
2013	M	M	M	M	M	M	M	M	M	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	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	1.12	0.57	0.92
2024	2.97	0.51	1.30	4.75	4.09	0.67	0.02	0.14	0.84	0.08	0.41	0.65
NCEI Climatology	3.29	2.69	3.65	4.72	5.29	5.69	4.75	3.73	3.71	3.47	3.67	3.22

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	7.0	9.3	8.7
2014	11.0	8.6	10.0	9.9	8.1	6.7	5.9	3.9	4.7	7.8	10.4	8.0
2015	9.0	9.3	8.0	9.2	8.4	7.0	4.9	4.6	5.0	8.5	8.9	9.3
2016	9.9	10.5	9.4	9.7	M	7.0	4.7	3.9	4.5	6.9	7.0	9.2
2017	10.1	9.6	10.9	9.8	8.4	7.1	5.1	4.3	4.7	6.6	8.3	7.8
2018	8.6	9.1	9.8	9.4	7.9	5.9	4.7	5.0	5.4	7.5	8.5	8.3
2019	10.0	10.1	9.3	9.4	7.6	6.9	5.2	4.2	2.9	6.9	7.5	8.4
2020	8.4	8.3	9.2	10.4	7.9	6.5	4.5	4.2	5.8	7.1	8.9	7.8
2021	7.1	7.8	7.2	6.1	3.9	3.7	5.0	4.7	6.5	6.9	7.8	8.5
2022	9.4	9.4	10.2	10.3	8.5	6.2	5.9	4.8	5.4	7.1	8.4	9.1
2023	8.8	9.7	10.4	8.5	6.9	6.8	5.5	5.3	4.2	7.8	8.2	8.1
2024	9.9	9.2	11.0	10.5	7.2	7.5	5.7	5.7	6.1	6.5	9.7	9.8
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	55.40	47.48	38.15
2014	30.08	30.52	46.86	64.70	74.27	82.04	79.26	81.65	75.20	63.18	44.00	39.55
2015	34.21	28.85	47.50	63.98	77.29	80.18	82.40	81.18	82.00	62.93	55.94	48.37
2016	35.37	41.93	56.50	62.74	M	84.77	82.86	83.39	80.12	69.28	56.54	35.72
2017	40.65	51.99	50.81	68.72	69.67	81.65	83.10	80.02	77.90	66.32	51.44	41.35
2018	33.80	45.11	46.05	56.06	81.94	82.34	82.69	82.63	78.50	64.40	42.68	42.16
2019	33.22	40.42	45.82	62.66	72.06	78.92	87.69	81.07	82.27	66.43	44.72	43.73
2020	40.13	41.34	54.50	59.54	69.39	82.46	85.42	81.65	76.88	63.30	56.72	40.94
2021	35.48	31.49	56.85	62.66	70.55	82.09	81.47	85.25	78.74	68.35	48.44	49.64
2022	32.99	38.62	54.01	59.66	75.43	84.32	85.77	82.86	76.40	64.10	53.18	38.74
2023	41.58	50.26	52.55	67.76	79.73	81.08	83.33	80.60	78.20	66.43	54.96	46.66
2024	33.93	50.42	56.77	65.24	77.35	83.16	82.80	83.88	80.78	71.42	54.78	39.40
NCEI Climatology	34.80	39.15	49.61	62.30	72.51	81.20	84.31	83.11	77.60	65.10	51.10	39.30

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	36.68	30.38	22.48
2014	9.99	12.01	24.74	41.24	53.37	63.38	57.95	61.32	51.08	43.79	27.92	28.17
2015	17.89	8.92	27.99	42.32	55.86	62.30	62.72	59.41	57.90	45.75	36.38	34.73
2016	18.88	25.11	38.45	39.82	M	63.66	64.17	65.27	57.74	48.37	36.02	22.54
2017	26.72	31.55	33.34	46.82	50.73	61.18	64.23	58.25	53.41	47.39	32.36	23.28
2018	16.28	27.05	27.82	34.10	58.71	63.44	62.48	63.24	58.64	44.77	29.66	28.05
2019	18.35	24.74	27.65	41.90	53.08	60.44	67.44	61.66	57.14	42.97	26.96	25.90
2020	27.12	29.30	40.10	32.78	47.97	61.28	64.86	59.99	51.26	41.58	35.96	25.38
2021	24.51	16.76	32.81	39.92	47.91	63.34	64.23	63.18	56.12	51.28	29.60	31.40
2022	14.70	20.43	32.87	40.58	54.65	59.60	65.33	61.67	54.14	38.78	32.18	23.81
2023	29.27	26.73	29.39	37.52	48.61	56.42	63.30	60.34	52.82	46.16	32.04	32.81
2024	22.85	28.49	36.51	46.35	57.69	62.95	63.03	61.46	54.85	43.87	38.84	24.94
NCEI Climatology	18.50	21.63	29.89	40.80	52.10	61.20	64.11	62.31	54.80	42.91	32.60	24.09

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	46.04	38.93	30.32
2014	20.04	21.26	35.80	52.97	63.82	72.71	68.61	71.48	63.14	53.48	35.96	33.86
2015	26.05	18.89	37.75	53.15	66.58	71.24	72.56	70.29	69.95	54.34	46.16	41.55
2016	27.12	33.52	47.47	51.28	M	74.22	73.52	74.33	68.93	58.83	46.28	29.13
2017	33.68	41.77	42.07	57.77	60.20	71.41	73.66	69.13	65.65	56.85	41.90	32.31
2018	25.04	36.08	36.94	45.08	70.32	72.89	72.59	72.94	68.57	54.59	36.17	35.11
2019	25.79	32.58	36.73	52.28	62.57	69.68	77.56	71.37	69.70	54.70	35.84	34.82
2020	33.63	35.32	47.30	46.16	58.68	71.87	75.14	70.82	64.07	52.44	46.34	33.16
2021	30.00	24.12	44.83	51.29	59.23	72.72	72.85	74.21	67.43	59.81	39.02	40.52
2022	23.84	29.53	43.44	50.12	65.04	71.96	75.55	72.27	65.27	51.44	42.68	31.27
2023	35.43	38.49	40.97	52.64	64.17	68.75	73.31	70.47	65.51	56.29	43.50	39.74
2024	28.39	39.46	46.64	55.80	67.52	73.06	72.91	72.67	67.82	57.65	46.81	32.17
NCEI Climatology	26.65	30.39	39.75	51.55	62.30	71.20	74.21	72.71	66.20	54.00	41.85	31.70

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	80.3%	75.2%	83.7%
2014	78.0%	76.2%	69.8%	68.7%	69.5%	81.2%	82.6%	86.6%	74.7%	68.3%	60.0%	80.7%
2015	65.2%	58.2%	58.4%	51.6%	55.4%	65.8%	77.5%	75.8%	70.1%	71.6%	72.8%	84.8%
2016	77.7%	74.5%	73.0%	66.2%	M	66.7%	81.4%	84.6%	79.4%	75.8%	75.6%	79.0%
2017	84.1%	70.2%	69.8%	67.6%	73.4%	67.4%	79.8%	77.2%	74.7%	85.6%	84.3%	83.2%
2018	87.2%	87.1%	80.0%	75.7%	76.7%	86.7%	88.0%	91.0%	89.5%	86.3%	92.0%	93.9%
2019	89.4%	91.2%	84.4%	82.9%	88.6%	85.2%	83.6%	87.9%	84.1%	83.9%	89.0%	92.4%
2020	91.8%	86.5%	94.5%	78.7%	83.9%	77.7%	90.0%	91.2%	84.9%	84.7%	82.0%	91.0%
2021	91.9%	89.6%	76.4%	77.1%	79.5%	84.9%	90.4%	89.2%	81.1%	88.7%	76.8%	84.9%
2022	77.2%	80.1%	73.2%	74.2%	76.2%	67.1%	76.6%	84.6%	81.8%	67.7%	72.7%	82.9%
2023	88.2%	72.6%	77.6%	70.6%	67.3%	66.9%	82.6%	85.8%	81.3%	73.4%	67.3%	79.1%
2024	85.0%	73.4%	68.8%	72.6%	74.2%	70.4%	81.7%	79.6%	73.1%	68.9%	83.9%	80.3%

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