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 (USC00082915) 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	4.15
2014	2.69	3.74	4.42	3.06	5.37	2.17	3.22	3.59	2.71	M	3.50	1.66
2015	3.01	1.61	3.28	3.02	1.61	3.97	4.76	9.41	6.97	0.41	0.70	0.02
2016	3.21	2.36	1.26	0.92	1.62	7.20	0.65	4.23	5.06	7.17	0.07	0.42
2017	1.15	0.91	0.64	1.12	0.71	0.62	0.00	M	M	3.90	2.61	1.40
2018	4.88	0.87	1.02	6.97	0.00	3.93	0.61	0.85	0.95	2.21	M	4.34
2019	3.68	1.11	0.96	2.40	0.79	6.39	5.36	0.96	1.67	2.25	1.80	2.97
2020	0.32	0.73	0.59	1.99	0.76	6.23	2.76	0.72	M	M	M	M
2021	M	M	0.38	2.32	0.32	0.31	0.93	2.61	2.14	0.91	0.31	0.19
2022	0.03	0.73	0.77	0.26	0.83	0.63	0.39	3.14	2.09	0.95	1.47	0.45
2023	1.78	2.13	2.44	0.02	1.54	3.16	6.43	2.16	1.01	0.19	0.20	0.13
2024	0.12	1.99	1.45	1.18	0.28	1.08	0.01	0.01	9.95	7.92	0.09	0.31
2025	0.03	0.13	1.86	0.20	2.77	5.99	5.19	3.83	M	M	M	M
2026	M	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	2.85	2.67	3.10	2.50	3.47	7.77	6.36	6.72	7.31	4.54	1.98	2.22

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	M	M	5.5
2014	6.2	4.7	6.1	5.9	5.2	4.7	4.4	4.6	3.3	M	5.2	4.7
2015	5.7	6.7	5.8	5.2	6.0	4.7	4.8	4.3	4.2	5.3	4.9	5.2
2016	5.3	7.1	6.0	6.9	5.6	5.2	3.8	5.8	4.6	6.1	4.5	4.5
2017	6.1	5.7	6.2	6.6	6.6	5.1	4.2	4.1	5.3	6.5	4.6	4.7
2018	6.4	5.6	6.5	7.0	5.6	4.2	4.1	3.9	4.5	5.4	M	4.4
2019	5.5	4.9	6.0	5.8	5.4	5.4	3.7	4.4	6.2	5.4	5.1	6.3
2020	5.5	6.3	5.2	6.3	6.1	4.4	4.9	3.6	M	M	M	M
2021	M	M	5.9	5.1	5.9	4.6	4.0	4.2	3.0	3.7	4.2	3.7
2022	5.6	5.0	5.9	5.8	5.4	4.8	3.9	3.2	4.4	3.9	6.2	3.8
2023	4.2	5.5	5.7	5.6	5.4	6.0	4.0	4.5	4.1	4.6	5.0	5.0
2024	5.3	5.0	5.5	5.7	5.0	5.5	3.1	5.1	4.5	5.4	4.4	4.9
2025	4.8	4.4	5.9	5.8	4.5	4.2	3.7	2.1	0.0	0.0	0.0	M
2026	1.1	6.7	6.1	5.9	5.4	4.7	4.4	7.1	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	M	M	70.79
2014	61.79	69.80	71.83	80.84	85.25	89.12	90.53	90.76	88.75	M	71.05	70.38
2015	66.43	65.24	78.97	83.00	86.29	91.94	91.75	90.30	87.02	82.21	79.58	75.80
2016	63.72	69.30	77.93	80.54	86.35	90.54	94.60	90.26	87.18	82.05	75.91	73.98
2017	74.45	76.23	76.59	83.30	88.44	87.14	91.28	90.50	87.98	81.70	75.38	69.57
2018	62.37	77.64	73.57	79.16	83.33	90.20	89.66	91.40	90.74	84.20	M	72.32
2019	69.10	76.16	74.68	81.14	89.54	91.46	90.99	86.77	87.62	82.69	68.80	68.06
2020	66.95	68.68	79.38	78.44	82.46	85.52	87.92	90.11	M	M	M	M
2021	M	M	74.34	76.10	82.81	85.46	86.29	86.75	83.12	80.43	68.60	72.35
2022	63.08	69.93	75.26	77.30	84.43	87.58	88.84	87.51	83.24	77.29	72.68	64.63
2023	68.58	75.26	75.37	78.67	81.41	86.00	91.40	92.74	88.04	81.47	73.40	68.99
2024	68.17	70.61	77.81	81.26	89.18	92.12	93.43	91.17	87.56	81.99	78.50	69.68
2025	62.77	75.01	77.00	84.32	90.12	91.28	92.62	92.36	M	M	M	M
2026	82.40	74.69	80.43	82.64	87.74	91.70	93.72	89.60	M	M	M	M
NCEI Climatology	64.49	68.28	73.80	79.60	85.31	88.30	90.01	89.09	85.60	80.00	72.69	67.01

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	M	M	47.75
2014	40.30	46.87	49.01	57.02	62.31	68.36	71.43	72.01	69.99	M	46.33	47.97
2015	43.09	41.19	55.57	62.96	62.83	68.90	72.12	71.83	70.88	61.48	59.84	58.47
2016	42.99	42.99	54.76	56.18	60.74	69.72	71.20	74.60	69.68	61.44	49.74	49.01
2017	48.95	47.81	47.27	55.04	61.44	71.36	72.65	73.21	69.68	63.53	52.28	47.21
2018	39.66	55.53	45.06	56.36	64.28	70.52	72.24	72.18	71.60	66.34	M	48.92
2019	42.63	55.34	50.75	56.06	75.32	74.36	71.77	72.76	67.46	63.30	47.33	47.69
2020	44.02	43.92	51.74	54.20	57.49	65.60	68.35	68.51	M	M	M	M
2021	M	M	50.22	51.26	56.33	67.16	69.10	70.33	66.47	57.66	44.73	49.13
2022	38.12	43.25	49.83	52.82	60.86	65.64	69.11	68.99	66.62	53.02	54.62	42.74
2023	40.42	48.33	49.25	55.91	59.23	65.78	72.12	74.15	67.94	59.87	52.46	49.07
2024	44.83	44.60	54.99	54.08	65.18	70.82	72.82	73.69	72.50	62.66	54.32	46.40
2025	36.18	49.61	48.08	57.20	64.63	70.70	73.40	74.24	M	M	M	M
2026	74.30	47.17	54.24	56.00	66.61	70.40	73.11	77.00	M	M	M	M
NCEI Climatology	47.10	49.96	53.70	59.29	65.31	70.80	72.80	73.00	71.41	64.99	56.60	50.51

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	M	M	59.27
2014	51.05	58.33	60.42	68.93	73.78	78.74	80.98	81.38	79.37	M	58.69	59.17
2015	54.76	53.21	67.27	72.98	74.56	80.42	81.94	81.06	78.95	71.85	69.71	67.13
2016	53.35	56.14	66.35	68.36	73.55	80.13	82.90	82.43	78.43	71.75	62.82	61.50
2017	61.70	62.02	61.93	69.17	74.94	79.25	81.96	81.85	78.83	72.62	63.83	58.39
2018	51.02	66.59	59.32	67.76	73.81	80.36	80.95	81.79	81.17	75.27	M	60.62
2019	55.86	65.75	62.72	68.60	82.43	82.91	81.38	79.76	77.54	72.99	58.07	57.88
2020	55.49	56.30	65.56	66.32	69.97	75.56	78.13	79.31	M	M	M	M
2021	M	M	62.28	63.68	69.57	76.31	77.70	78.54	74.79	69.05	56.67	60.74
2022	50.60	56.59	62.54	65.06	72.65	76.61	78.97	78.25	74.93	65.15	63.65	53.69
2023	54.50	61.80	62.31	67.29	70.32	75.89	81.76	83.45	77.99	70.67	62.93	59.03
2024	56.50	57.60	66.40	67.67	77.18	81.47	83.13	82.43	80.03	72.33	66.41	58.04
2025	49.48	62.31	62.54	70.76	77.38	80.99	83.01	83.30	M	M	M	M
2026	78.35	60.93	67.33	69.32	77.17	81.05	83.42	83.30	M	M	M	M
NCEI Climatology	55.80	59.12	63.75	69.45	75.31	79.55	81.40	81.05	78.50	72.50	64.65	58.76

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	M	M	81.7%
2014	78.1%	83.0%	78.0%	78.5%	78.3%	81.3%	85.5%	85.4%	87.9%	M	82.9%	88.2%
2015	84.2%	77.0%	83.6%	85.0%	78.4%	81.0%	86.9%	82.5%	87.3%	85.0%	87.4%	88.7%
2016	86.0%	74.9%	75.0%	86.6%	78.8%	82.9%	79.6%	70.5%	74.7%	84.4%	81.3%	85.1%
2017	79.5%	79.3%	74.3%	72.8%	72.2%	77.1%	86.3%	88.3%	86.0%	83.8%	86.8%	86.4%
2018	80.2%	85.8%	69.4%	79.3%	85.5%	86.8%	88.4%	86.8%	85.4%	85.9%	M	87.4%
2019	78.9%	83.8%	75.9%	78.3%	62.0%	74.0%	84.8%	86.7%	79.1%	83.6%	83.9%	83.6%
2020	79.0%	76.5%	72.5%	74.0%	72.6%	80.5%	81.1%	79.3%	M	M	M	M
2021	M	M	75.0%	72.4%	71.2%	83.7%	84.8%	82.9%	83.5%	80.8%	80.1%	86.7%
2022	76.3%	78.0%	75.3%	73.2%	74.4%	78.1%	79.6%	83.1%	84.8%	78.0%	83.9%	81.7%
2023	76.8%	77.9%	74.1%	76.5%	74.9%	78.8%	82.5%	80.9%	81.3%	81.9%	86.2%	87.0%
2024	81.8%	78.6%	79.8%	73.4%	76.1%	78.9%	85.2%	85.6%	89.5%	84.8%	83.1%	83.5%
2025	73.5%	81.4%	71.7%	42.7%	21.7%	54.5%	82.0%	82.7%	M	M	M	M
2026	63.1%	70.6%	76.5%	74.4%	78.8%	79.0%	81.0%	82.9%	M	M	M	M

Monthly Plots

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