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 (USC00349023) 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	M	M	M	M	M	1.64	2.58	0.95	9.38	3.61	1.15
2005	5.41	2.04	2.60	1.70	1.64	4.35	1.68	3.78	2.39	0.86	0.07	0.47
2006	1.14	0.04	3.32	3.98	4.39	1.51	2.56	2.60	4.66	2.52	6.92	4.31
2007	3.82	1.80	0.53	2.80	5.39	8.02	4.72	4.14	9.34	8.39	0.58	2.65
2008	0.93	3.15	8.99	6.76	6.76	11.03	4.38	6.37	4.64	1.01	1.03	1.60
2009	0.00	1.78	2.43	1.96	6.42	2.25	2.13	2.80	6.98	11.40	2.57	1.65
2010	2.24	1.65	2.14	2.25	7.92	4.25	4.91	1.49	5.89	1.63	2.18	0.87
2011	0.26	0.92	1.26	10.35	7.96	0.75	0.94	4.34	2.98	2.61	7.88	1.78
2012	3.03	2.37	7.28	2.04	0.32	2.39	2.40	2.05	5.76	1.24	0.73	0.88
2013	2.55	3.55	2.97	5.68	6.42	2.79	3.62	3.77	2.53	4.02	1.83	2.22
2014	0.90	0.10	0.60	2.26	4.78	3.84	5.04	3.13	3.92	1.25	M	M
2015	0.00	1.40	3.14	3.26	12.27	6.89	15.05	1.56	0.38	2.85	5.54	13.59
2016	0.03	0.69	1.55	1.02	0.20	0.22	2.43	0.00	1.28	3.82	0.45	0.29
2017	1.96	M	M	M	M	M	M	M	M	M	M	M
2018	M	M	M	M	M	M	M	M	0.09	0.67	M	0.00
2019	0.29	2.03	2.85	4.12	3.86	M	M	M	0.34	7.04	3.29	0.66
2020	0.00	M	0.15	M	M	M	M	M	M	M	M	M
2021	M	M	M	M	M	M	M	M	M	2.02	1.82	2.14
2022	0.98	2.21	5.08	6.59	12.54	5.16	3.35	2.06	0.00	2.87	0.00	0.00
2023	2.87	M	0.00	M	4.10	0.49	3.88	4.05	1.63	3.12	1.40	4.12
2024	4.60	1.19	1.99	4.60	7.20	3.33	2.22	1.20	0.38	1.28	5.99	0.57
NCEI Climatology	3.07	3.08	4.39	5.80	6.33	4.46	4.13	2.53	4.41	5.05	4.60	4.07

Average Wind Speed [MPH]

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	M	M	M	M
2011	M	M	M	M	M	M	M	M	M	M	M	M
2012	M	M	M	M	M	M	M	M	M	M	M	M
2013	M	M	M	M	M	M	M	M	M	M	M	M
2014	M	M	M	M	M	M	M	M	M	M	M	M
2015	M	M	M	M	M	M	M	M	M	M	M	M
2016	M	M	M	M	M	M	M	M	M	M	M	M
2017	M	M	M	M	M	M	M	M	M	M	M	M
2018	M	M	M	M	M	M	M	M	M	M	M	M
2019	M	M	M	M	M	M	M	M	M	M	M	M
2020	M	M	M	M	M	M	M	M	M	M	M	M
2021	M	M	M	M	M	M	M	M	M	M	M	M
2022	M	M	M	M	M	M	M	M	M	M	M	M
2023	M	M	M	M	M	M	M	M	M	M	M	M
2024	M	M	M	M	M	M	M	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
2004	M	M	M	M	M	M	85.88	86.77	86.60	75.81	61.25	53.03
2005	49.42	57.00	63.00	71.77	79.10	89.33	92.97	93.68	M	75.74	66.40	50.35
2006	61.46	53.15	65.32	78.62	81.71	89.57	96.68	97.71	82.29	71.57	62.30	53.55
2007	43.93	50.70	M	67.70	79.03	85.07	88.94	94.58	84.03	75.58	63.80	50.16
2008	47.10	54.89	63.13	69.60	80.16	86.11	M	88.45	83.27	M	62.03	51.23
2009	M	57.21	64.58	M	76.61	88.39	91.57	89.94	80.52	67.64	67.83	46.97
2010	46.10	46.00	63.35	75.30	81.13	91.27	92.29	98.48	85.07	76.45	63.70	47.24
2011	48.87	51.36	62.74	74.53	77.90	94.47	101.87	99.68	83.58	76.84	61.03	51.73
2012	57.58	55.76	72.55	74.30	83.64	88.41	100.55	96.26	88.50	71.68	63.83	55.80
2013	52.26	53.43	57.45	68.03	76.55	88.23	91.77	91.03	91.08	71.35	58.34	45.81
2014	46.45	47.58	59.32	71.17	80.00	87.07	87.97	92.90	84.07	77.60	M	M
2015	62.75	49.46	64.26	72.38	79.30	90.55	93.36	90.80	88.00	77.26	65.04	61.06
2016	53.82	57.83	68.33	76.55	77.30	90.57	94.07	102.00	90.67	81.32	67.97	54.20
2017	55.13	M	M	M	M	M	M	M	M	M	M	M
2018	M	M	M	M	M	M	M	M	79.75	74.25	M	33.00
2019	42.33	49.68	57.63	73.39	72.50	M	M	M	92.42	61.83	59.17	53.25
2020	55.00	M	66.00	M	M	M	M	M	M	M	M	M
2021	M	M	M	M	M	M	M	M	M	69.67	61.66	63.04
2022	51.36	50.78	64.21	70.62	78.46	89.67	98.82	93.00	89.60	81.50	75.00	53.50
2023	58.45	M	58.50	M	80.76	89.39	92.19	94.46	89.71	72.48	62.50	55.04
2024	41.14	61.81	67.03	74.36	81.46	89.31	90.32	93.71	86.00	82.89	64.09	52.53
NCEI Climatology	52.00	56.84	65.30	73.01	79.31	86.80	93.30	93.09	85.81	75.00	62.80	54.10

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2004	M	M	M	M	M	M	66.88	65.77	61.33	53.90	41.55	30.83
2005	29.77	32.26	39.62	48.23	57.50	67.32	69.55	71.50	M	48.16	39.30	24.00
2006	30.50	28.00	42.23	54.03	61.00	65.23	73.00	73.48	56.82	46.80	40.76	33.23
2007	26.32	28.96	M	45.93	61.73	68.48	70.84	72.90	65.17	53.94	41.87	29.58
2008	23.90	29.10	38.84	47.07	58.03	69.00	M	70.32	61.03	M	36.83	26.66
2009	M	33.57	43.26	M	58.03	67.67	69.24	68.13	62.89	49.57	45.53	25.74
2010	28.10	28.64	41.71	53.40	61.55	72.50	75.19	73.26	63.17	46.19	38.41	27.32
2011	22.13	27.11	42.35	49.97	57.68	72.23	77.00	74.19	56.71	47.52	40.10	31.00
2012	29.39	33.52	49.81	54.03	61.82	67.14	74.06	69.13	63.80	47.42	34.93	32.63
2013	28.29	30.82	35.31	45.34	57.16	67.70	70.00	70.00	65.04	48.58	34.45	23.77
2014	18.54	22.12	31.16	44.46	58.52	69.34	67.20	70.26	61.23	46.60	M	M
2015	37.75	22.38	41.37	51.29	59.00	70.77	74.04	67.52	65.53	49.83	41.22	34.12
2016	27.91	30.29	40.80	50.73	53.90	66.86	74.44	76.50	63.56	56.16	42.34	33.20
2017	27.94	M	M	M	M	M	M	M	M	M	M	M
2018	M	M	M	M	M	M	M	M	62.75	57.88	M	16.00
2019	21.50	30.56	33.97	48.96	54.70	M	M	M	71.17	41.50	35.00	30.86
2020	29.12	M	42.00	M	M	M	M	M	M	M	M	M
2021	M	M	M	M	M	M	M	M	M	47.50	37.31	40.54
2022	24.21	24.63	37.07	49.69	59.85	69.78	73.32	72.13	59.00	49.70	63.00	38.67
2023	35.00	M	36.00	M	60.76	66.78	71.33	71.77	63.47	50.67	37.38	33.39
2024	22.10	35.78	42.68	51.96	60.96	70.27	71.72	71.96	61.69	51.53	39.91	30.73
NCEI Climatology	28.51	31.92	39.30	47.50	58.20	66.30	69.70	67.89	60.60	49.00	38.80	30.89

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2004	M	M	M	M	M	M	76.38	76.27	73.97	64.85	51.56	42.22
2005	39.35	44.81	51.10	60.00	68.13	78.32	81.26	82.53	M	61.95	52.85	37.40
2006	45.32	40.09	53.77	66.33	71.57	77.40	84.84	85.60	69.44	59.18	51.67	43.39
2007	35.07	39.48	M	56.82	70.30	76.88	79.89	83.74	74.48	64.76	52.83	39.87
2008	35.05	42.02	50.98	58.33	69.12	77.55	M	79.39	72.15	M	49.43	38.66
2009	M	45.39	53.92	M	67.43	78.03	80.52	79.05	71.54	58.61	56.68	36.35
2010	37.10	37.32	52.53	64.35	71.34	81.88	83.74	85.87	74.12	61.32	50.93	37.42
2011	35.50	39.23	52.55	62.25	67.79	83.35	89.44	86.94	70.15	62.18	50.57	41.37
2012	43.48	44.64	61.18	64.17	72.73	77.77	87.31	82.69	76.15	59.55	49.38	44.22
2013	40.27	42.12	46.38	56.53	66.85	77.97	80.89	80.52	78.06	59.97	46.40	34.79
2014	32.27	34.85	45.24	57.81	69.26	78.21	77.58	81.58	72.65	62.10	M	M
2015	50.25	35.92	52.82	61.83	69.15	80.66	83.70	79.16	76.76	63.54	53.13	47.59
2016	40.86	44.06	54.57	63.64	65.60	78.71	84.26	89.25	77.11	68.74	55.16	43.70
2017	41.53	M	M	M	M	M	M	M	M	M	M	M
2018	M	M	M	M	M	M	M	M	71.25	66.06	M	24.50
2019	31.92	40.12	45.80	61.18	63.60	M	M	M	81.79	51.67	47.08	42.05
2020	42.06	M	54.00	M	M	M	M	M	M	M	M	M
2021	M	M	M	M	M	M	M	M	M	58.58	49.48	51.79
2022	37.50	37.70	50.64	60.16	69.15	79.72	86.07	82.57	74.30	65.60	69.00	46.08
2023	46.73	M	47.25	M	70.76	78.09	81.76	83.12	76.59	61.57	49.94	44.21
2024	31.62	48.80	54.85	63.16	71.21	79.79	81.02	82.83	73.84	67.21	52.00	41.63
NCEI Climatology	40.25	44.38	52.30	60.26	68.75	76.55	81.50	80.49	73.20	62.00	50.80	42.50

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	M	M	M	M
2011	M	M	M	M	M	M	M	M	M	M	M	M
2012	M	M	M	M	M	M	M	M	M	M	M	M
2013	M	M	M	M	M	M	M	M	M	M	M	M
2014	M	M	M	M	M	M	M	M	M	M	M	M
2015	M	M	M	M	M	M	M	M	M	M	M	M
2016	M	M	M	M	M	M	M	M	M	M	M	M
2017	M	M	M	M	M	M	M	M	M	M	M	M
2018	M	M	M	M	M	M	M	M	M	M	M	M
2019	M	M	M	M	M	M	M	M	M	M	M	M
2020	M	M	M	M	M	M	M	M	M	M	M	M
2021	M	M	M	M	M	M	M	M	M	M	M	M
2022	M	M	M	M	M	M	M	M	M	M	M	M
2023	M	M	M	M	M	M	M	M	M	M	M	M
2024	M	M	M	M	M	M	M	M	M	M	M	M

Monthly Plots

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