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 (USC00221707) 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
2001	M	0.00	0.00	0.00	M	M	M	M	M	M	M	M
2002	M	M	M	M	M	M	M	M	M	M	M	M
2003	M	M	M	M	M	M	M	M	M	M	M	M
2004	M	M	M	M	M	M	M	M	M	M	M	M
2005	M	M	M	2.49	0.37	0.56	2.06	2.06	2.44	0.05	1.30	1.39
2006	4.07	1.92	2.00	3.26	3.43	0.36	0.15	2.19	0.91	1.56	1.99	3.59
2007	2.64	0.92	0.43	1.41	0.87	0.74	2.70	0.28	0.99	3.15	0.87	1.79
2008	1.24	0.49	3.60	3.80	6.11	1.18	1.73	6.18	0.91	4.31	1.26	5.85
2009	0.84	3.26	3.36	1.67	6.22	1.33	2.71	0.00	0.42	0.58	0.43	0.14
2010	0.03	0.00	0.01	0.05	0.10	0.00	0.00	0.00	0.15	M	M	M
2011	M	M	1.13	9.93	2.56	2.14	0.73	0.00	0.10	2.06	4.70	5.41
2012	2.71	2.06	4.85	1.40	1.87	0.44	0.82	2.07	2.00	2.50	1.65	4.75
2013	7.84	3.18	3.74	6.70	7.76	1.96	2.74	0.67	1.46	2.14	1.26	1.59
2014	1.30	3.24	1.63	2.69	1.76	1.26	0.70	0.69	0.15	M	M	M
2015	M	1.67	5.02	2.34	2.82	1.08	1.16	1.15	M	M	M	M
2016	M	1.27	7.31	2.16	1.39	0.94	1.85	3.45	0.58	0.87	2.72	3.76
2017	1.91	0.02	0.78	2.51	4.53	5.58	1.55	2.44	0.23	0.36	0.56	1.72
2018	1.77	7.24	0.84	1.39	0.27	0.60	1.10	3.25	5.05	3.22	4.70	8.27
2019	4.35	9.23	3.63	7.29	5.53	4.23	3.65	2.15	0.74	7.03	5.41	4.34
2020	5.53	6.29	6.70	8.45	3.39	2.81	1.58	0.47	0.34	0.29	0.25	6.28
2021	1.95	2.11	1.85	0.73	1.32	10.02	1.76	5.00	6.69	3.37	1.56	3.27
2022	2.89	2.22	4.54	4.79	4.10	1.62	1.80	3.87	0.42	1.46	3.51	2.64
2023	3.14	2.16	7.56	5.45	1.90	0.44	1.49	2.55	1.58	0.91	0.25	0.90
2024	7.65	2.79	4.66	4.28	4.87	2.41	1.30	1.33	4.91	0.92	3.72	5.00
NCEI Climatology	5.46	5.80	5.37	6.16	5.10	3.95	4.17	2.85	3.30	4.40	4.25	5.26

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2001	M	9.6	11.0	9.7	M	M	M	M	M	M	M	M
2002	M	M	M	M	M	M	M	M	M	M	M	M
2003	M	M	M	M	M	M	M	M	M	M	M	M
2004	M	M	M	M	M	M	M	M	M	M	M	M
2005	M	M	M	10.0	6.3	5.8	5.6	5.0	5.5	6.4	9.0	8.3
2006	10.4	8.8	10.3	9.6	8.4	5.3	6.4	5.4	7.2	7.4	7.0	8.3
2007	8.4	9.7	8.4	8.6	6.3	5.5	4.6	5.0	4.9	7.0	7.7	7.7
2008	8.9	9.9	11.2	8.5	8.0	7.9	5.1	4.6	6.7	5.3	6.7	10.9
2009	9.4	11.4	10.1	10.3	7.9	6.5	5.4	5.0	4.9	7.5	6.2	8.4
2010	8.3	7.1	9.2	9.0	7.7	6.3	5.9	5.7	6.1	M	M	M
2011	M	M	9.7	11.9	10.2	7.6	3.5	3.5	5.6	6.9	10.4	7.9
2012	9.5	8.4	9.5	8.9	6.1	5.7	4.4	5.8	6.1	7.7	6.0	8.4
2013	7.2	7.6	8.0	8.2	7.5	4.6	2.6	1.4	3.9	4.2	6.9	4.3
2014	8.7	9.9	7.6	8.1	7.6	5.2	2.8	2.2	3.7	5.9	8.1	7.3
2015	8.1	8.9	6.9	8.4	2.4	5.0	5.6	4.8	5.5	9.9	M	M
2016	M	9.3	8.8	7.7	7.2	4.5	4.3	3.5	4.5	4.8	5.4	7.5
2017	8.2	11.4	9.5	12.6	3.6	6.5	4.6	4.7	4.6	6.8	7.1	7.2
2018	7.1	8.7	9.2	9.4	5.9	5.2	3.2	3.5	4.3	5.4	6.5	7.0
2019	7.2	7.9	8.0	7.7	6.9	6.0	4.9	1.8	2.9	4.8	5.8	5.6
2020	5.2	0.7	2.6	4.5	3.9	0.0	0.0	0.0	0.0	4.3	6.8	7.3
2021	8.3	4.3	8.0	5.6	8.0	5.2	3.4	3.9	2.6	3.3	6.5	7.9
2022	8.6	7.8	8.8	9.6	8.4	5.2	5.3	4.5	4.0	7.4	6.2	1.9
2023	3.7	8.3	9.2	8.3	6.5	4.6	4.7	4.2	4.7	6.5	5.8	6.9
2024	8.4	9.1	7.7	10.1	7.0	5.2	4.6	4.5	5.5	5.2	7.2	6.4
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
2001	M	56.08	64.00	80.01	M	M	M	M	M	M	M	M
2002	M	M	M	M	M	M	M	M	M	M	M	M
2003	M	M	M	M	M	M	M	M	M	M	M	M
2004	M	M	M	M	M	M	M	M	M	M	M	M
2005	M	M	M	71.60	81.49	89.30	89.06	93.52	88.37	75.03	66.13	49.87
2006	57.61	49.82	64.42	78.93	81.67	89.23	93.16	94.06	83.00	73.19	62.13	54.97
2007	49.13	51.14	73.52	69.80	83.84	90.47	87.84	96.97	86.10	76.39	63.80	56.13
2008	47.65	55.21	63.32	70.37	80.06	90.13	92.77	86.81	81.67	72.81	58.20	51.55
2009	47.68	56.93	62.58	71.63	78.10	90.10	86.13	87.13	82.00	67.52	63.57	46.48
2010	44.16	43.96	61.32	75.93	83.45	93.80	93.77	95.03	90.95	M	M	M
2011	M	M	65.86	77.18	80.72	92.66	92.85	92.10	83.06	73.81	64.46	53.25
2012	57.66	56.83	74.62	76.16	86.35	89.48	92.15	91.28	85.46	72.06	62.00	57.55
2013	52.50	52.57	57.37	70.94	78.45	89.24	88.32	89.48	88.49	73.11	57.62	49.94
2014	47.27	48.97	59.06	71.06	81.65	87.32	84.78	89.19	85.64	76.42	56.18	52.03
2015	48.66	44.34	59.81	73.28	80.54	89.36	91.57	89.83	87.26	77.18	M	M
2016	M	61.08	67.42	73.34	81.93	91.64	92.27	90.70	89.84	83.21	68.42	54.06
2017	61.47	60.80	66.63	80.90	80.60	86.12	91.81	87.80	85.46	77.23	66.14	52.38
2018	46.23	59.00	65.15	68.84	88.85	91.46	91.75	90.01	86.42	79.03	60.38	55.23
2019	52.90	59.96	63.30	74.96	85.71	90.62	91.26	91.26	94.04	74.68	59.12	57.61
2020	54.88	54.90	67.30	70.28	80.72	88.40	91.86	89.48	84.56	72.94	67.52	54.41
2021	51.74	54.76	69.05	71.72	79.55	87.02	90.18	90.53	84.74	78.51	62.48	66.55
2022	51.05	54.95	65.79	73.22	84.20	90.74	93.37	89.19	86.16	76.65	62.42	63.20
2023	52.57	61.57	65.27	71.84	82.40	89.60	91.34	91.88	87.62	78.34	68.85	57.10
2024	45.70	62.72	67.19	75.44	84.95	90.56	90.30	93.20	84.86	81.82	68.12	55.32
NCEI Climatology	50.30	55.52	63.50	72.89	81.40	88.20	90.40	90.71	86.20	75.90	62.99	53.31

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2001	M	42.76	48.90	64.13	M	M	M	M	M	M	M	M
2002	M	M	M	M	M	M	M	M	M	M	M	M
2003	M	M	M	M	M	M	M	M	M	M	M	M
2004	M	M	M	M	M	M	M	M	M	M	M	M
2005	M	M	M	51.60	57.77	68.17	71.26	72.77	66.13	50.39	43.07	32.65
2006	38.97	34.46	44.29	57.70	63.10	67.20	71.13	72.35	60.13	49.52	39.77	37.65
2007	35.45	32.75	48.58	49.30	61.71	68.97	69.94	72.65	64.93	54.90	42.20	38.03
2008	32.65	36.31	42.32	49.97	59.74	69.03	70.48	69.26	62.30	49.81	38.63	34.16
2009	30.90	36.14	45.00	50.87	61.90	69.23	69.52	68.10	65.47	51.13	42.37	33.94
2010	29.71	31.29	41.42	53.77	64.45	73.23	73.32	73.65	65.27	M	M	M
2011	M	M	47.26	55.70	61.21	72.56	74.10	71.37	59.30	48.08	46.28	37.46
2012	37.75	40.19	54.12	56.48	64.40	66.08	73.92	69.74	63.98	50.58	38.30	41.70
2013	37.11	37.08	39.03	51.02	60.80	70.04	69.45	69.28	65.99	54.99	39.98	35.54
2014	25.73	32.84	38.21	51.32	61.50	70.82	67.19	70.03	64.88	54.76	38.24	38.91
2015	32.00	28.66	44.60	56.36	62.89	70.64	74.04	68.35	63.74	57.92	M	M
2016	M	45.15	48.95	55.85	63.07	72.74	74.50	74.10	66.56	56.33	44.60	37.34
2017	46.62	42.80	47.12	61.70	61.90	69.68	72.30	71.31	63.62	53.19	44.66	35.48
2018	29.39	42.09	47.04	47.96	68.29	72.32	73.34	70.73	68.96	56.45	41.76	38.85
2019	35.48	41.13	41.35	54.14	66.03	69.74	72.98	72.08	69.26	53.54	37.64	40.65
2020	40.48	38.58	51.74	52.82	61.21	69.74	74.21	69.74	65.30	52.67	44.24	35.43
2021	37.23	40.23	48.78	52.28	60.86	70.94	72.24	72.53	64.04	57.84	39.74	46.86
2022	29.97	33.74	44.02	53.06	65.39	70.70	74.85	72.01	62.19	49.83	42.68	48.20
2023	38.17	43.12	47.74	53.42	63.06	69.80	73.57	71.12	64.70	54.88	45.26	38.40
2024	30.32	42.61	48.26	56.84	67.88	71.00	72.94	69.97	65.60	53.25	51.02	37.63
NCEI Climatology	32.00	35.41	42.40	51.60	61.50	69.10	71.80	70.30	63.81	52.10	41.40	34.81

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2001	M	49.42	56.45	72.07	M	M	M	M	M	M	M	M
2002	M	M	M	M	M	M	M	M	M	M	M	M
2003	M	M	M	M	M	M	M	M	M	M	M	M
2004	M	M	M	M	M	M	M	M	M	M	M	M
2005	M	M	M	61.60	69.63	78.73	80.16	83.15	77.25	62.71	54.60	41.26
2006	48.29	42.14	54.35	68.32	72.38	78.22	82.15	83.21	71.57	61.35	50.95	46.31
2007	42.29	41.95	61.05	59.55	72.77	79.72	78.89	84.81	75.52	65.65	53.00	47.08
2008	40.15	45.76	52.82	60.17	69.90	79.58	81.63	78.03	71.98	61.31	48.42	42.85
2009	39.29	46.54	53.79	61.25	70.00	79.67	77.82	77.61	73.73	59.32	52.97	40.21
2010	36.94	37.62	51.37	64.85	73.95	83.52	83.55	84.34	78.11	M	M	M
2011	M	M	56.56	66.44	70.96	82.61	83.47	81.73	71.18	60.95	55.37	45.35
2012	47.71	48.51	64.37	66.32	75.37	77.78	83.04	80.51	74.72	61.32	50.15	49.62
2013	44.80	44.82	48.20	60.98	69.63	79.64	78.89	79.38	77.24	64.05	48.80	42.74
2014	36.50	40.90	48.64	61.19	71.57	79.07	75.98	79.61	75.26	65.59	47.21	45.47
2015	40.33	36.50	52.21	64.82	71.72	80.00	82.81	79.09	75.50	67.55	M	M
2016	M	53.12	58.19	64.59	72.50	82.19	83.39	82.40	78.20	69.77	56.51	45.70
2017	54.05	51.80	56.88	71.30	71.25	77.90	82.05	79.55	74.54	65.21	55.40	43.93
2018	37.81	50.55	56.10	58.40	78.57	81.89	82.55	80.37	77.69	67.74	51.07	47.04
2019	44.19	50.55	52.32	64.55	75.87	80.18	82.12	81.67	81.65	64.11	48.38	49.13
2020	47.68	46.74	59.52	61.55	70.96	79.07	83.04	79.61	74.93	62.80	55.88	44.92
2021	44.48	47.49	58.91	62.00	70.21	78.98	81.21	81.53	74.39	68.17	51.11	56.71
2022	40.51	44.34	54.91	63.14	74.79	80.72	84.11	80.60	74.18	63.24	52.55	55.70
2023	45.37	52.35	56.50	62.63	72.73	79.70	82.46	81.50	76.16	66.61	57.06	47.75
2024	38.01	52.67	57.72	66.14	76.42	80.78	81.62	81.59	75.23	67.54	59.57	46.48
NCEI Climatology	41.15	45.47	52.95	62.25	71.45	78.65	81.10	80.50	75.00	64.00	52.20	44.06

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
2001	M	71.8%	63.8%	72.2%	M	M	M	M	M	M	M	M
2002	M	M	M	M	M	M	M	M	M	M	M	M
2003	M	M	M	M	M	M	M	M	M	M	M	M
2004	M	M	M	M	M	M	M	M	M	M	M	M
2005	M	M	M	64.8%	59.9%	66.3%	74.8%	70.7%	70.9%	67.0%	64.2%	74.7%
2006	73.7%	74.8%	64.2%	63.7%	66.9%	61.9%	63.3%	65.5%	67.3%	66.8%	75.1%	75.9%
2007	76.8%	64.8%	59.7%	61.8%	64.2%	65.2%	75.2%	62.8%	71.1%	72.2%	70.8%	79.7%
2008	73.0%	74.8%	72.5%	71.0%	69.8%	63.6%	66.3%	78.0%	75.2%	71.7%	72.1%	77.0%
2009	73.0%	67.1%	72.9%	65.6%	74.6%	66.8%	74.7%	75.1%	79.7%	79.5%	75.2%	79.3%
2010	74.8%	76.8%	70.1%	60.9%	70.3%	68.2%	70.3%	69.2%	59.8%	M	M	M
2011	M	M	74.0%	69.7%	68.8%	69.0%	77.1%	77.2%	70.9%	68.6%	76.1%	83.3%
2012	74.5%	75.7%	69.9%	66.8%	67.5%	67.4%	76.6%	71.0%	70.3%	71.9%	73.3%	81.7%
2013	81.7%	75.4%	70.8%	75.3%	76.4%	72.8%	78.8%	80.8%	71.9%	81.7%	76.9%	85.4%
2014	60.8%	79.2%	76.5%	73.4%	71.5%	83.2%	82.1%	83.4%	80.1%	78.8%	74.4%	88.3%
2015	76.0%	73.8%	87.7%	78.2%	78.0%	78.9%	83.2%	81.0%	73.0%	72.5%	M	M
2016	M	76.8%	75.8%	72.4%	73.9%	77.5%	84.6%	88.2%	76.2%	68.1%	72.5%	80.8%
2017	83.6%	80.0%	69.1%	78.0%	70.7%	84.2%	84.7%	88.4%	81.9%	76.2%	79.7%	76.8%
2018	76.7%	88.4%	73.8%	72.4%	74.3%	80.3%	86.0%	85.7%	88.0%	81.5%	86.0%	86.2%
2019	81.2%	84.9%	71.8%	75.7%	78.5%	77.5%	84.0%	86.0%	74.8%	80.4%	79.3%	86.6%
2020	84.8%	81.4%	84.5%	76.1%	73.6%	78.3%	86.1%	84.1%	81.9%	81.9%	73.5%	81.4%
2021	79.8%	83.0%	74.0%	69.5%	71.5%	81.4%	84.1%	84.3%	83.9%	82.4%	76.9%	86.6%
2022	74.6%	77.9%	70.0%	70.4%	78.4%	75.6%	83.2%	86.7%	71.6%	60.9%	79.4%	89.7%
2023	86.3%	82.6%	75.2%	72.5%	73.9%	75.1%	84.6%	80.1%	76.9%	67.1%	70.9%	72.2%
2024	81.9%	100.0%	99.3%	99.6%	99.8%	99.6%	99.7%	99.5%	99.9%	99.8%	98.4%	M

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