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 (USC00411875) 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
2004	M	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	M	M
2005	M	M	M	M	M	M	M	M	M	M	M	M
2006	M	M	M	M	M	M	M	M	M	M	M	M
2007	M	M	M	M	M	M	M	M	M	M	M	M
2008	M	M	M	M	M	M	M	M	M	M	M	M
2009	M	M	M	M	M	M	M	M	M	M	M	M
2010	M	M	M	M	M	M	M	M	0.00	0.00	0.18	0.91
2011	0.47	0.36	0.09	0.53	2.23	0.93	0.00	0.92	0.05	1.72	0.06	2.18
2012	2.55	2.03	2.34	0.13	2.22	1.25	2.58	2.72	6.84	0.17	0.00	0.27
2013	1.35	0.52	0.19	0.09	0.29	0.70	8.34	0.54	3.22	0.85	0.63	0.85
2014	M	0.07	0.36	0.61	2.31	0.59	3.34	2.85	0.97	1.04	2.47	0.43
2015	1.63	0.29	1.20	2.43	2.32	1.36	3.38	1.06	0.01	2.44	1.56	1.39
2016	0.01	0.77	1.74	4.70	5.06	1.16	0.23	1.16	3.18	1.09	5.02	0.51
2017	1.71	1.71	0.32	1.92	0.99	1.41	2.40	0.61	0.00	0.11	0.81	0.57
2018	0.07	1.22	1.85	0.23	1.04	1.16	0.31	2.47	2.85	6.52	0.12	1.81
2019	0.12	0.11	0.96	3.69	7.56	3.66	0.30	0.53	0.03	0.41	1.76	0.62
2020	1.30	1.45	3.37	0.42	2.62	0.71	0.70	0.72	3.95	0.04	0.16	0.78
2021	0.89	0.06	1.33	1.49	4.14	0.10	0.95	2.84	0.02	0.75	0.23	M
2022	0.03	0.27	0.41	0.01	0.95	1.54	0.55	3.65	2.37	1.99	2.15	0.04
2023	0.05	0.64	1.05	0.74	3.10	1.22	0.72	0.05	3.04	1.82	0.18	1.33
2024	1.34	0.78	1.01	1.28	5.81	0.28	2.43	2.04	8.13	M	2.07	0.20
2025	0.85	0.30	0.82	4.66	2.94	0.91	3.20	0.30	0.30	0.87	2.48	M
2026	0.21	0.57	1.98	2.56	1.07	1.82	0.38	M	M	M	M	M
NCEI Climatology	1.31	1.95	2.17	1.96	3.68	3.65	2.09	2.53	2.46	2.69	2.09	1.38

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2004	M	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	M	M
2005	M	M	M	M	M	M	M	M	M	M	M	M
2006	M	M	M	M	M	M	M	M	M	M	M	M
2007	M	M	M	M	M	M	M	M	M	M	M	M
2008	M	M	M	M	M	M	M	M	M	M	M	M
2009	M	M	M	M	M	M	M	M	M	M	M	M
2010	M	M	M	M	M	M	M	M	8.0	6.1	10.0	8.8
2011	7.9	10.9	10.6	12.5	11.4	11.0	8.0	7.5	7.1	8.3	9.7	8.7
2012	9.3	9.7	9.1	8.6	9.1	8.6	7.4	7.4	7.9	8.1	7.3	8.1
2013	8.2	9.6	10.2	11.2	10.4	9.1	7.1	6.1	6.2	7.8	8.5	7.7
2014	9.8	9.5	10.8	10.3	9.8	10.8	7.4	6.5	6.5	5.9	9.8	8.4
2015	8.4	9.2	7.2	8.5	8.9	6.9	7.1	6.4	6.6	7.5	8.7	8.2
2016	7.6	9.0	9.4	7.9	8.5	6.7	9.1	7.0	6.9	7.1	7.6	8.2
2017	8.8	8.7	9.4	9.5	9.1	8.1	6.4	6.5	6.7	8.5	7.7	7.7
2018	8.3	9.4	9.4	10.8	10.1	11.2	7.0	6.8	5.8	7.6	7.6	8.3
2019	8.4	9.1	9.2	10.1	9.7	7.4	7.3	6.8	7.1	8.5	7.7	6.7
2020	7.8	9.2	8.1	9.4	9.0	7.6	6.4	6.4	7.3	8.2	7.5	8.5
2021	8.1	9.9	10.7	9.7	8.5	7.2	6.3	7.8	5.5	7.2	7.3	7.1
2022	8.0	9.3	9.9	12.6	11.7	9.5	8.1	7.4	5.3	6.9	8.1	7.0
2023	9.3	9.6	9.6	9.7	6.5	6.4	6.5	7.4	6.5	7.5	6.2	7.2
2024	8.4	8.8	8.3	10.1	5.5	0.0	0.0	7.0	5.6	0.2	1.4	7.1
2025	8.5	8.7	10.0	10.3	8.0	9.2	6.9	6.2	5.5	6.7	6.9	8.0
2026	8.5	7.7	10.3	9.5	8.3	9.2	7.1	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
2004	M	71.42	77.13	79.10	86.18	90.05	88.60	88.09	86.55	80.60	M	M
2005	M	M	M	M	M	M	M	M	M	M	M	M
2006	M	M	M	M	M	M	M	M	M	M	M	M
2007	M	M	M	M	M	M	M	M	M	M	M	M
2008	M	M	M	M	M	M	M	M	M	M	M	M
2009	M	M	M	M	M	M	M	M	M	M	M	M
2010	M	M	M	M	89.42	M	M	M	86.00	82.74	71.41	63.48
2011	57.53	62.96	77.80	89.51	88.65	100.29	102.02	103.24	93.71	81.12	69.57	54.49
2012	62.92	62.27	72.11	84.25	88.51	95.24	97.31	97.14	87.97	77.23	73.25	63.95
2013	58.92	64.87	72.56	77.95	85.61	94.98	93.78	95.95	90.18	78.87	63.82	55.60
2014	59.57	61.05	69.97	79.57	88.01	90.73	94.47	95.63	87.66	84.64	63.86	59.46
2015	54.11	58.78	68.74	78.24	81.64	90.22	94.29	97.75	93.66	83.28	67.67	64.26
2016	59.32	69.25	72.23	76.86	82.41	91.04	99.47	93.67	88.84	84.06	71.35	58.98
2017	61.16	71.25	76.65	78.87	85.33	93.32	96.95	91.57	88.21	80.30	72.42	58.88
2018	59.80	63.82	74.61	78.68	92.69	97.86	100.14	94.91	84.33	73.79	64.60	57.14
2019	57.26	61.35	65.63	78.37	80.40	89.58	95.47	99.25	95.14	77.57	66.98	64.03
2020	62.92	60.06	72.41	77.37	89.17	92.51	99.36	99.73	83.73	78.15	73.52	63.83
2021	57.05	52.80	71.46	73.91	79.54	91.65	93.52	94.36	92.53	82.53	70.25	75.31
2022	60.04	58.60	75.04	85.33	94.42	97.81	102.45	96.39	90.90	80.91	64.05	59.71
2023	64.09	63.57	71.38	79.05	84.35	93.82	100.78	103.69	94.74	79.82	67.92	64.13
2024	54.34	68.97	73.07	81.59	85.86	92.95	93.89	100.31	86.91	85.44	72.13	66.48
2025	54.09	63.74	78.79	80.76	85.55	92.10	92.05	96.69	92.63	86.15	75.71	67.35
2026	59.95	74.19	80.47	78.94	84.99	91.28	94.26	99.48	M	M	M	M
NCEI Climatology	59.40	63.99	71.20	79.80	86.30	92.90	96.70	96.70	89.40	80.30	68.89	60.51

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2004	M	52.51	55.56	56.36	65.78	71.66	73.53	73.80	74.09	63.50	M	M
2005	M	M	M	M	M	M	M	M	M	M	M	M
2006	M	M	M	M	M	M	M	M	M	M	M	M
2007	M	M	M	M	M	M	M	M	M	M	M	M
2008	M	M	M	M	M	M	M	M	M	M	M	M
2009	M	M	M	M	M	M	M	M	M	M	M	M
2010	M	M	M	M	89.40	M	M	M	67.46	51.93	42.33	35.48
2011	30.41	34.54	46.52	57.15	61.43	72.39	76.25	76.63	64.31	53.53	43.64	36.97
2012	36.77	40.40	50.00	57.04	63.89	69.13	71.95	72.13	65.01	53.45	44.32	37.45
2013	36.39	38.16	42.46	49.22	59.75	69.61	70.28	71.83	66.21	54.73	40.57	31.31
2014	30.44	33.47	41.21	53.37	58.69	69.45	70.72	70.53	66.90	56.96	40.24	42.37
2015	34.53	34.58	44.36	55.30	61.90	68.01	71.43	71.31	67.37	57.05	46.49	38.08
2016	34.31	40.24	48.41	53.29	60.44	69.18	73.82	71.88	66.62	57.53	50.64	38.06
2017	36.85	44.71	50.07	54.55	59.02	68.58	71.97	70.29	64.22	52.46	47.34	35.63
2018	29.40	37.92	47.75	47.06	65.80	73.02	73.58	72.26	66.64	55.13	39.33	36.31
2019	41.22	45.31	43.04	53.37	61.67	67.13	70.68	74.18	70.04	50.13	39.42	35.46
2020	37.33	36.53	52.51	51.26	60.59	66.95	73.54	71.95	62.29	49.90	45.09	33.81
2021	36.58	31.38	45.96	50.93	60.37	68.60	70.54	70.70	63.55	56.90	43.91	44.70
2022	31.00	29.79	42.61	57.80	65.62	72.03	76.22	73.69	66.53	53.98	43.00	42.39
2023	41.77	38.71	47.17	52.62	62.32	69.08	73.44	75.37	70.33	56.04	44.59	39.20
2024	31.98	43.03	48.04	55.85	64.29	71.88	70.49	74.78	64.87	58.37	46.34	41.54
2025	32.19	35.52	47.90	55.75	61.21	70.42	70.89	71.38	63.99	56.37	47.35	39.54
2026	33.35	42.99	51.39	59.26	60.29	71.38	72.18	72.76	M	M	M	M
NCEI Climatology	34.71	38.10	45.00	52.71	61.90	69.20	72.11	71.50	65.09	54.50	44.10	36.59

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2004	M	61.96	66.35	67.73	75.98	80.86	81.07	80.95	80.32	72.05	M	M
2005	M	M	M	M	M	M	M	M	M	M	M	M
2006	M	M	M	M	M	M	M	M	M	M	M	M
2007	M	M	M	M	M	M	M	M	M	M	M	M
2008	M	M	M	M	M	M	M	M	M	M	M	M
2009	M	M	M	M	M	M	M	M	M	M	M	M
2010	M	M	M	M	89.41	M	M	M	76.73	67.34	56.87	49.48
2011	43.97	48.75	62.16	73.33	75.04	86.34	89.14	89.94	79.01	67.33	56.61	45.73
2012	49.84	51.34	61.05	70.64	76.20	82.19	84.63	84.64	76.49	65.34	58.78	50.70
2013	47.65	51.52	57.51	63.59	72.68	82.30	82.03	83.89	78.19	66.80	52.20	43.45
2014	45.01	47.26	55.59	66.47	73.35	80.09	82.60	83.08	77.28	70.80	52.05	50.91
2015	44.32	46.68	56.55	66.77	71.77	79.12	82.86	84.53	80.52	70.17	57.08	51.17
2016	46.81	54.75	60.32	65.07	71.43	80.11	86.64	82.77	77.73	70.80	61.00	48.52
2017	49.00	57.98	63.36	66.71	72.18	80.95	84.46	80.93	76.22	66.38	59.88	47.25
2018	44.60	50.87	61.18	62.87	79.25	85.44	86.86	83.58	75.49	64.46	51.97	46.73
2019	49.24	53.33	54.33	65.87	71.04	78.35	83.07	86.72	82.59	63.85	53.20	49.75
2020	50.13	48.29	62.46	64.31	74.88	79.73	86.45	85.84	73.01	64.03	59.31	48.82
2021	46.81	42.09	58.71	62.42	69.95	80.13	82.03	82.53	78.04	69.71	57.08	60.00
2022	45.52	44.19	58.83	71.57	80.02	84.92	89.33	85.04	78.72	67.45	53.53	51.05
2023	52.93	51.14	59.28	65.84	73.34	81.45	87.11	89.53	82.53	67.93	56.26	51.66
2024	43.16	56.00	60.56	68.72	75.08	82.42	82.19	87.55	75.89	71.90	59.24	54.01
2025	43.14	49.63	63.35	68.25	73.38	81.26	81.47	84.04	78.31	71.26	61.53	53.44
2026	46.65	58.59	65.93	69.10	72.64	81.33	83.22	86.12	M	M	M	M
NCEI Climatology	47.05	51.04	58.10	66.26	74.10	81.05	84.40	84.10	77.25	67.40	56.49	48.55

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
2004	M	M	M	M	M	M	M	M	M	M	M	M
2005	M	M	M	M	M	M	M	M	M	M	M	M
2006	M	M	M	M	M	M	M	M	M	M	M	M
2007	M	M	M	M	M	M	M	M	M	M	M	M
2008	M	M	M	M	M	M	M	M	M	M	M	M
2009	M	M	M	M	M	M	M	M	M	M	M	M
2010	M	M	M	M	M	M	M	M	37.8%	47.6%	51.9%	49.8%
2011	63.2%	58.8%	51.6%	41.8%	51.7%	41.2%	37.8%	36.7%	35.8%	52.9%	55.7%	72.0%
2012	58.0%	64.0%	68.5%	55.2%	59.1%	53.1%	51.4%	48.1%	55.7%	61.9%	54.0%	52.0%
2013	63.9%	52.9%	46.1%	56.2%	59.2%	51.4%	53.9%	52.3%	57.7%	64.5%	64.4%	66.3%
2014	41.4%	61.9%	49.3%	49.6%	47.8%	62.5%	55.1%	49.6%	64.3%	60.6%	67.3%	76.1%
2015	69.9%	71.0%	74.0%	73.3%	79.8%	71.7%	63.8%	54.9%	55.0%	55.9%	68.2%	66.2%
2016	61.6%	50.1%	60.3%	64.9%	71.0%	64.6%	50.4%	61.1%	65.4%	64.5%	68.4%	66.0%
2017	58.8%	56.3%	58.8%	63.3%	57.2%	60.5%	54.1%	63.6%	60.8%	54.1%	62.8%	64.8%
2018	49.1%	64.0%	53.9%	51.6%	52.8%	50.2%	43.1%	51.6%	76.6%	76.1%	61.6%	66.7%
2019	65.2%	66.1%	58.1%	59.6%	72.4%	67.0%	54.0%	50.3%	52.1%	53.9%	62.7%	58.5%
2020	63.9%	63.0%	69.5%	60.2%	54.8%	55.1%	50.1%	43.7%	68.0%	57.1%	55.3%	52.0%
2021	64.8%	66.9%	54.2%	59.1%	74.5%	64.6%	60.0%	58.9%	50.6%	60.6%	60.2%	51.7%
2022	45.9%	54.7%	40.2%	44.8%	48.4%	44.3%	38.5%	49.3%	53.7%	52.1%	66.6%	67.5%
2023	50.4%	54.1%	57.1%	51.5%	67.8%	61.7%	43.8%	34.8%	50.6%	57.1%	66.4%	60.7%
2024	63.8%	56.3%	65.1%	57.1%	70.5%	62.4%	60.2%	45.7%	66.3%	54.0%	63.2%	61.5%
2025	55.2%	59.9%	42.3%	58.0%	59.4%	62.1%	65.1%	53.8%	51.0%	49.7%	55.7%	58.2%
2026	51.7%	48.5%	54.7%	68.8%	66.1%	67.9%	58.8%	45.5%	M	M	M	M

Monthly Plots

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