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 (USC00048999) 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
2018	M	M	M	M	M	M	M	M	M	M	0.94	1.20
2019	1.04	1.77	1.58	0.21	0.85	M	M	M	0.11	M	0.80	1.31
2020	0.52	M	1.26	0.55	0.10	M	M	0.05	M	0.05	0.03	1.08
2021	2.04	0.34	0.08	M	M	0.02	M	M	M	2.04	0.19	2.44
2022	M	0.10	0.40	0.08	M	0.05	M	M	0.35	M	0.36	4.30
2023	2.97	1.06	2.83	0.03	0.89	0.02	M	M	M	M	0.18	1.79
2024	2.22	1.39	0.61	1.04	0.05	M	M	M	0.17	M	0.38	0.80
2025	0.01	1.17	0.55	0.02	M	M	M	M	0.02	1.00	1.43	0.49
2026	0.91	1.63	0.02	0.97	0.18	M	M	M	M	M	M	M
NCEI Climatology	2.34	2.64	1.72	0.99	0.72	0.15	0.00	0.03	0.08	0.69	1.11	2.32

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2018	M	M	M	M	M	M	M	M	M	M	5.9	5.5
2019	6.0	9.0	7.0	7.1	7.8	8.2	6.9	6.0	7.1	7.3	5.3	6.5
2020	4.7	7.4	6.4	7.4	8.1	9.7	6.8	6.2	5.9	5.6	5.9	5.6
2021	6.8	7.1	7.2	7.8	10.4	8.4	6.6	5.7	6.0	6.5	4.8	6.7
2022	4.2	6.8	7.5	9.5	11.5	9.3	7.6	5.9	6.9	5.1	6.3	5.8
2023	9.6	7.8	8.7	7.9	6.5	7.1	6.0	5.9	6.1	5.7	5.8	4.7
2024	6.2	6.6	7.4	7.3	6.6	6.8	6.3	6.9	5.9	5.8	6.5	5.4
2025	5.2	7.5	8.1	7.3	9.7	8.0	7.2	6.7	6.0	5.4	4.7	5.2
2026	5.1	5.9	6.4	6.9	7.5	8.2	6.3	5.4	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
2018	M	M	M	M	M	M	M	M	86.26	78.45	66.68	56.50
2019	58.13	55.40	63.41	75.38	75.90	91.10	93.84	93.90	86.00	77.52	68.00	57.37
2020	57.26	66.39	64.28	74.00	83.85	90.50	95.12	95.41	90.80	83.45	66.02	58.48
2021	58.65	61.91	65.46	77.13	84.03	90.38	97.50	93.49	89.78	74.39	64.16	52.73
2022	59.29	65.24	71.02	73.70	81.06	90.50	92.39	94.71	90.14	80.60	61.46	52.67
2023	56.10	57.59	59.29	71.48	76.83	83.66	96.97	93.20	84.02	78.80	65.94	59.99
2024	58.01	60.61	65.04	71.54	81.70	92.42	100.06	93.08	89.02	83.39	63.02	57.55
2025	59.58	62.79	65.50	74.00	83.27	90.62	90.94	94.54	87.74	74.30	63.44	52.44
2026	58.19	64.01	78.28	72.86	80.95	89.84	93.32	95.90	M	M	M	M
NCEI Climatology	57.20	62.21	68.00	73.40	80.40	88.30	93.20	92.11	88.50	78.90	66.70	56.31

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2018	M	M	M	M	M	M	M	M	57.20	55.69	48.38	42.97
2019	43.73	41.26	45.99	53.06	52.55	62.18	62.25	64.23	61.10	54.53	45.80	44.77
2020	41.46	44.54	45.88	52.22	57.61	62.12	61.73	67.01	63.98	58.88	45.08	41.29
2021	43.26	46.40	45.25	49.94	57.72	62.24	63.76	63.59	61.76	54.99	47.84	41.58
2022	40.83	42.22	49.48	51.62	57.49	64.40	64.05	63.65	64.94	55.57	42.74	40.65
2023	43.03	39.84	43.73	49.10	52.67	56.84	63.65	65.39	59.72	56.74	47.49	45.24
2024	45.88	45.22	46.57	50.12	56.15	64.64	68.60	63.99	61.12	59.00	47.00	44.02
2025	39.72	45.82	46.57	50.36	57.08	59.06	59.93	63.41	63.26	55.70	50.00	43.90
2026	41.17	44.86	54.35	50.96	56.04	60.56	62.02	66.20	M	M	M	M
NCEI Climatology	36.40	38.96	41.60	45.00	50.30	54.90	56.59	55.60	53.50	48.11	40.70	36.40

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2018	M	M	M	M	M	M	M	M	71.73	67.07	57.53	49.74
2019	50.93	48.33	54.70	64.22	64.23	76.64	78.05	79.06	73.55	66.03	56.90	51.07
2020	49.36	55.46	55.08	63.11	70.73	76.31	78.42	81.21	77.39	71.16	55.55	49.88
2021	50.96	54.16	55.36	63.53	70.87	76.31	80.63	78.54	75.77	64.69	56.00	47.15
2022	50.06	53.73	60.25	62.66	69.28	77.45	78.22	79.18	77.54	68.09	52.10	46.66
2023	49.56	48.71	51.51	60.29	64.75	70.25	80.31	79.29	71.87	67.77	56.72	52.61
2024	51.95	52.92	55.81	60.83	68.93	78.53	84.33	78.54	75.07	71.19	55.01	50.78
2025	49.65	54.31	56.04	62.18	70.18	74.84	75.43	78.97	75.50	65.00	56.72	48.17
2026	49.68	54.44	66.32	61.91	68.49	75.20	77.67	81.05	M	M	M	M
NCEI Climatology	46.80	50.58	54.80	59.20	65.35	71.60	74.90	73.85	71.00	63.50	53.70	46.36

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
2018	M	M	M	M	M	M	M	M	M	M	52.4%	77.2%
2019	80.9%	73.3%	70.6%	58.7%	57.5%	37.5%	39.4%	43.3%	44.6%	31.4%	54.9%	84.7%
2020	85.1%	51.3%	67.3%	55.9%	42.8%	37.0%	39.9%	41.3%	43.1%	36.6%	51.3%	67.7%
2021	74.0%	62.0%	52.4%	41.5%	34.4%	40.7%	39.3%	42.9%	41.4%	52.8%	79.1%	88.7%
2022	82.0%	51.3%	49.0%	44.1%	35.9%	32.3%	41.6%	43.1%	42.7%	50.1%	56.4%	90.4%
2023	76.7%	68.6%	74.8%	53.8%	61.2%	51.6%	36.7%	45.7%	53.5%	48.1%	55.8%	80.3%
2024	86.6%	81.8%	68.5%	64.0%	41.3%	33.2%	36.8%	37.3%	45.7%	38.3%	58.6%	84.9%
2025	63.8%	70.9%	65.9%	53.3%	39.3%	36.9%	48.1%	41.7%	53.3%	66.3%	85.0%	95.9%
2026	88.8%	83.5%	50.8%	57.5%	50.0%	43.6%	39.5%	32.3%	M	M	M	M

Monthly Plots

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