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 (USC00417262) 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	0.79	0.07	0.36	0.44	0.41	0.21
2014	M	0.03	M	M	M	0.66	0.45	2.06	1.11	0.12	1.54	0.10
2015	1.02	0.84	1.47	0.14	0.18	0.37	0.78	0.92	2.81	0.64	1.69	0.13
2016	0.05	0.02	M	M	1.34	0.26	1.19	3.14	1.52	0.49	0.06	0.29
2017	0.18	M	0.17	M	0.69	0.57	4.05	1.31	0.71	M	0.00	0.55
2018	0.00	M	M	M	0.16	2.83	0.41	1.56	2.20	1.49	M	0.62
2019	0.38	0.04	0.02	0.00	0.05	1.00	0.34	1.15	2.83	0.56	0.45	0.42
2020	0.17	0.22	0.14	0.10	0.12	0.01	0.38	M	2.27	0.07	M	0.43
2021	0.19	0.33	0.02	0.62	1.60	1.38	1.33	2.14	0.32	M	0.14	M
2022	0.01	M	M	M	0.09	0.75	1.15	5.89	0.14	1.37	0.03	0.10
2023	M	0.44	0.34	M	2.45	0.06	0.01	0.43	0.62	0.12	0.39	0.07
2024	0.37	0.23	M	M	M	0.49	1.57	0.18	1.98	M	0.42	M
2025	0.02	M	0.29	0.08	M	1.18	1.01	0.03	0.57	0.44	M	0.06
2026	0.21	0.24	M	0.57	0.43	1.59	M	M	M	M	M	M
NCEI Climatology	0.48	0.45	0.52	0.17	0.41	1.04	1.84	1.42	0.95	0.70	0.48	0.48

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2013	M	M	M	M	M	M	7.6	7.4	7.9	5.8	5.6	5.5
2014	5.7	6.0	8.2	8.6	7.7	7.8	7.5	5.8	7.4	6.3	5.9	5.8
2015	5.7	7.2	6.9	6.9	8.4	8.7	6.5	7.5	6.4	6.9	7.1	5.9
2016	5.7	7.0	8.0	7.3	8.6	7.0	6.6	5.5	6.3	5.4	6.2	5.2
2017	6.4	6.3	7.6	8.6	8.6	7.8	6.4	6.3	7.3	7.0	5.4	5.3
2018	6.4	6.8	7.5	8.5	7.8	7.6	7.3	6.3	5.9	6.4	5.9	5.6
2019	6.1	7.6	9.2	8.3	9.2	7.8	7.8	7.1	6.4	6.5	5.9	5.1
2020	6.3	7.1	7.4	8.1	8.4	9.0	7.7	7.6	7.1	6.5	6.3	5.9
2021	5.4	5.6	8.0	8.6	8.3	7.8	7.0	6.3	6.8	6.3	5.3	4.6
2022	6.4	6.9	7.5	7.7	7.1	8.3	6.9	6.5	6.6	6.0	6.7	4.9
2023	6.6	6.6	7.2	7.7	7.0	6.4	8.0	7.7	6.8	6.7	5.3	4.8
2024	5.9	6.4	7.4	7.7	6.9	9.0	8.1	7.9	6.8	6.8	5.8	5.2
2025	6.2	6.4	7.7	7.8	8.1	7.5	6.4	6.8	7.1	6.9	5.2	4.8
2026	5.1	5.6	7.3	7.7	7.7	8.1	8.0	M	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	94.03	97.86	91.26	85.17	68.78	64.81
2014	65.93	75.92	78.46	86.83	93.99	102.66	99.06	96.63	88.93	87.09	67.78	66.77
2015	58.22	69.27	74.69	83.66	93.14	98.84	100.15	101.15	94.47	85.19	72.70	65.77
2016	62.88	75.22	82.98	87.33	92.78	99.37	102.12	92.96	91.12	88.52	75.54	67.09
2017	69.47	77.35	86.20	90.07	94.84	102.33	96.35	94.82	93.09	86.38	80.87	64.61
2018	65.29	76.30	81.77	89.48	99.62	102.28	99.40	96.99	88.25	79.95	70.59	63.83
2019	64.47	72.03	77.66	87.85	94.20	99.16	100.14	102.41	93.19	83.29	71.60	66.74
2020	66.15	68.27	82.18	88.20	96.96	100.64	101.97	102.54	89.76	87.10	79.85	64.00
2021	63.93	69.98	79.12	84.57	93.61	99.80	96.43	95.19	95.24	88.20	76.12	74.62
2022	65.02	67.20	78.62	90.01	98.57	100.82	99.82	93.34	89.86	80.59	69.48	66.86
2023	65.44	69.66	77.83	85.53	90.73	101.84	103.46	101.19	98.43	85.78	67.13	67.94
2024	64.37	72.92	77.47	87.23	97.93	102.36	98.48	100.52	92.02	89.90	76.89	70.98
2025	61.13	76.95	81.20	89.93	94.65	100.79	97.07	99.00	92.97	88.49	79.76	73.49
2026	64.81	77.54	88.10	87.27	94.77	101.43	96.00	M	M	M	M	M
NCEI Climatology	67.90	74.00	81.21	89.90	97.50	103.10	101.00	100.19	94.70	88.09	76.89	67.51

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	74.50	76.36	71.02	60.95	47.93	39.84
2014	38.18	44.70	51.77	59.21	65.78	76.65	76.33	74.08	69.87	62.45	43.72	42.49
2015	38.18	44.03	50.11	56.83	64.47	74.28	76.27	76.91	72.17	63.04	48.15	39.33
2016	38.49	43.36	52.78	58.98	66.54	73.64	77.07	72.60	70.56	64.22	51.99	42.90
2017	42.53	48.14	56.86	60.90	65.75	75.66	74.36	73.02	71.37	61.48	51.60	39.58
2018	37.85	48.49	54.39	59.51	72.08	75.51	76.50	74.67	67.66	59.33	44.12	41.75
2019	48.25	55.74	53.43	59.40	67.60	72.42	76.12	78.88	73.05	58.66	48.20	41.16
2020	41.53	42.44	56.07	62.25	70.52	76.19	78.85	79.30	66.72	58.76	52.78	36.12
2021	38.35	41.72	50.92	58.63	67.46	74.70	74.26	73.81	72.20	62.44	50.13	47.81
2022	37.73	39.21	48.70	61.49	69.97	75.70	76.08	73.30	68.66	57.48	44.71	41.49
2023	40.15	43.72	50.08	57.02	65.32	74.55	80.15	78.31	74.28	63.59	48.96	40.85
2024	37.40	45.36	51.45	58.82	69.22	77.92	76.52	78.43	69.86	65.54	49.58	44.04
2025	36.33	46.03	52.27	62.09	68.94	75.55	75.23	76.82	71.81	64.18	52.25	46.02
2026	40.45	49.75	57.84	62.23	68.55	76.43	76.86	M	M	M	M	M
NCEI Climatology	33.80	40.72	47.70	56.30	65.80	73.80	75.20	74.99	69.21	57.99	44.80	35.00

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	84.27	87.11	81.14	73.06	58.36	52.33
2014	52.05	60.31	65.11	73.02	79.88	89.65	87.69	85.36	79.40	74.77	55.75	54.63
2015	48.20	56.65	62.40	70.24	78.80	86.56	88.21	89.03	83.32	74.12	60.43	52.55
2016	50.69	59.29	67.88	73.15	79.66	86.50	89.60	82.78	80.84	76.37	63.77	54.99
2017	56.00	62.75	71.53	75.49	80.29	88.99	85.35	83.92	82.23	73.93	66.23	52.10
2018	51.57	62.39	68.08	74.50	85.85	88.90	87.95	85.83	77.96	69.64	57.35	52.79
2019	56.36	63.88	65.54	73.62	80.90	85.79	88.13	90.64	83.12	70.98	59.90	53.95
2020	53.84	55.35	69.13	75.22	83.74	88.41	90.41	90.92	78.24	72.93	66.32	50.06
2021	51.14	55.85	65.02	71.60	80.53	87.25	85.35	84.50	83.72	75.32	63.13	61.22
2022	51.37	53.21	63.66	75.75	84.27	88.26	87.95	83.32	79.26	69.03	57.09	54.17
2023	52.80	56.69	63.96	71.27	78.03	88.19	91.81	89.75	86.36	74.68	58.05	54.39
2024	50.88	59.14	64.46	73.03	83.58	90.14	87.50	89.48	80.94	77.72	63.23	57.51
2025	48.73	61.49	66.73	76.01	81.80	88.17	86.15	87.91	82.39	76.34	66.01	59.75
2026	52.63	63.64	72.97	74.75	81.66	88.93	86.43	M	M	M	M	M
NCEI Climatology	50.85	57.36	64.45	73.10	81.65	88.45	88.10	87.59	81.95	73.04	60.85	51.25

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	46.2%	36.2%	45.8%	38.9%	55.5%	47.6%
2014	31.3%	27.9%	25.0%	19.0%	19.9%	35.1%	39.3%	46.7%	56.2%	41.8%	52.7%	53.6%
2015	66.6%	55.9%	51.1%	37.9%	32.9%	43.3%	41.4%	37.0%	44.8%	49.2%	48.7%	50.3%
2016	44.3%	26.9%	24.9%	26.2%	35.2%	38.2%	36.2%	55.1%	53.9%	46.7%	45.3%	48.5%
2017	40.4%	28.5%	28.2%	29.0%	26.1%	33.9%	48.0%	51.8%	43.9%	36.8%	34.9%	51.0%
2018	33.5%	32.3%	22.8%	21.7%	24.2%	36.1%	37.0%	43.7%	61.2%	59.4%	43.6%	51.5%
2019	46.9%	32.9%	33.7%	22.4%	30.5%	39.9%	34.7%	34.7%	51.0%	43.2%	53.6%	46.1%
2020	41.1%	41.3%	34.7%	25.4%	25.9%	29.0%	35.0%	27.5%	45.9%	30.7%	33.0%	34.4%
2021	48.1%	40.3%	23.5%	29.5%	36.8%	36.6%	44.8%	50.9%	36.0%	33.9%	44.9%	41.6%
2022	38.9%	35.1%	26.1%	27.2%	27.0%	38.3%	45.3%	59.5%	56.5%	54.7%	52.6%	51.8%
2023	39.4%	41.4%	39.0%	31.3%	45.4%	29.9%	36.5%	40.0%	41.9%	47.1%	65.6%	46.0%
2024	43.3%	38.8%	36.9%	28.4%	25.9%	40.7%	41.5%	31.6%	43.3%	29.9%	30.6%	35.8%
2025	33.9%	23.0%	19.0%	24.5%	23.7%	42.0%	45.7%	37.6%	45.4%	37.2%	30.7%	34.5%
2026	43.1%	31.4%	22.1%	33.6%	29.9%	38.8%	43.7%	M	M	M	M	M

Monthly Plots

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