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 (USC00450456) 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
2002	M	M	M	M	M	M	M	M	M	M	M	M
2003	M	M	M	0.00	M	0.00	M	M	M	M	M	M
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	0.00
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
2025	M	M	M	M	M	M	M	M	M	M	M	M
2026	M	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	16.72	10.96	11.90	8.35	5.02	3.96	1.73	1.90	4.79	12.30	18.06	14.56

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2002	M	M	M	M	M	M	M	M	M	M	M	M
2003	4.1	3.7	5.0	3.2	3.3	3.6	3.9	3.6	3.4	4.4	4.5	4.2
2004	3.4	2.8	4.8	3.1	3.6	4.0	3.7	3.5	3.2	M	2.9	3.8
2005	4.9	2.7	3.4	2.8	2.4	1.5	1.6	1.2	2.6	1.4	1.4	3.2
2006	M	M	8.2	5.1	3.9	4.0	4.7	4.4	3.8	3.4	5.9	2.6
2007	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.8	4.7	5.3
2008	5.3	5.4	4.7	4.7	4.1	4.1	4.7	4.5	3.6	3.6	4.5	5.3
2009	5.4	4.9	4.7	4.3	4.5	4.1	4.3	4.0	3.9	4.4	4.4	3.8
2010	4.5	3.7	3.7	5.2	4.0	4.1	4.2	3.9	M	0.0	0.0	0.0
2011	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0
2012	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0
2013	0.0	0.0	0.0	0.0	M	M	M	M	M	M	0.0	0.0
2014	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0
2015	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0
2016	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0
2017	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0
2018	M	M	M	M	M	M	M	M	M	M	M	M
2019	M	M	M	M	0.0	M	M	0.0	M	M	M	M
2020	M	M	M	M	M	M	0.0	M	M	M	M	M
2021	M	M	M	M	M	M	M	M	M	0.0	M	M
2022	M	M	M	M	M	M	M	M	0.0	M	M	M
2023	M	M	M	0.0	M	M	M	M	M	0.0	M	M
2024	M	M	M	M	0.0	M	M	M	M	M	M	M
2025	M	0.0	0.0	0.0	0.0	0.0	0.0	0.0	M	M	M	M
2026	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
2002	M	M	M	M	M	M	M	M	M	M	44.00	M
2003	32.50	35.29	36.52	40.90	49.48	60.67	67.91	68.00	61.90	47.32	35.30	29.87
2004	27.26	33.67	40.03	48.14	49.86	61.77	68.87	67.61	50.96	M	38.26	33.97
2005	32.32	38.57	41.39	44.20	53.97	54.43	65.94	69.50	56.56	45.39	31.97	28.35
2006	30.75	24.00	27.80	46.34	54.23	60.90	70.97	66.74	61.33	47.94	32.20	28.53
2007	30.68	35.29	38.23	40.90	51.90	55.07	68.00	62.90	55.77	43.84	34.90	29.32
2008	27.32	35.89	34.97	39.97	53.16	56.87	67.52	65.72	63.71	45.15	40.00	26.81
2009	32.25	34.36	34.03	45.27	54.26	61.73	74.10	68.14	63.91	44.35	34.47	25.77
2010	31.87	36.96	38.74	41.00	45.90	53.96	66.61	64.45	M	38.20	32.87	29.00
2011	32.61	30.04	33.80	35.97	44.67	50.44	59.39	65.67	M	53.71	32.40	33.03
2012	31.61	31.66	33.68	45.37	50.03	53.89	68.84	69.39	63.75	47.39	36.10	30.33
2013	34.45	34.74	39.65	42.83	M	M	M	M	M	M	34.88	30.19
2014	35.23	25.68	36.68	43.13	53.65	58.00	71.29	69.10	61.07	50.58	35.40	31.29
2015	35.77	39.96	45.23	42.40	56.35	67.94	69.81	69.81	55.97	52.74	34.03	29.93
2016	31.45	34.90	38.87	51.30	53.42	59.90	61.29	67.58	56.30	43.94	38.47	25.13
2017	23.10	29.46	35.19	39.50	54.30	59.47	69.51	84.02	51.79	46.40	32.94	26.20
2018	30.62	30.45	34.99	41.64	55.91	55.23	69.74	67.34	55.80	48.60	36.48	28.76
2019	32.03	24.49	37.69	41.72	55.42	56.54	61.43	66.48	54.22	41.37	38.26	30.67
2020	29.83	32.16	35.05	43.75	31.09	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
2025	M	M	M	M	M	M	M	M	M	M	M	M
2026	M	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	41.90	46.68	51.60	58.50	66.00	69.41	76.70	77.10	70.90	58.31	47.40	40.80

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2002	M	M	M	M	M	M	M	M	M	M	44.00	M
2003	25.33	24.79	28.35	30.17	35.55	43.53	47.77	47.85	45.00	36.00	23.93	22.55
2004	21.16	24.81	29.37	33.38	38.03	43.87	50.19	51.35	40.96	M	29.48	26.55
2005	23.45	24.11	29.45	32.52	40.06	41.50	46.87	48.67	38.33	36.74	25.37	21.16
2006	30.25	22.50	26.40	30.41	36.10	43.83	49.00	47.16	44.10	35.16	25.17	20.93
2007	19.13	25.86	27.52	30.00	35.00	40.63	49.73	46.32	41.77	32.77	25.40	21.00
2008	17.71	25.74	23.03	25.23	35.90	39.10	46.26	47.83	42.25	32.19	30.93	16.03
2009	21.39	22.86	20.94	29.17	35.13	43.10	50.13	48.93	46.32	32.29	27.43	17.77
2010	26.84	27.32	26.87	29.50	33.43	40.46	47.48	48.48	M	33.80	24.40	23.26
2011	24.13	20.18	25.90	25.87	33.30	39.80	44.32	48.80	M	38.29	23.77	23.26
2012	21.55	23.97	23.35	31.00	35.10	38.57	48.87	50.48	45.64	36.84	28.00	24.73
2013	26.21	28.04	28.71	34.50	M	M	M	M	M	M	27.04	21.94
2014	24.84	19.04	26.87	31.33	38.52	42.07	52.00	52.23	46.30	40.65	26.23	24.74
2015	26.29	30.29	32.68	31.23	41.74	50.41	52.39	51.23	42.07	41.81	25.63	23.43
2016	25.72	29.38	29.10	35.97	39.74	44.17	48.39	49.97	42.50	36.16	33.17	17.74
2017	13.81	21.07	27.48	30.30	36.90	43.32	48.43	55.94	40.04	34.79	27.72	19.65
2018	25.76	22.76	24.99	30.92	40.77	41.86	51.66	51.66	42.98	36.29	29.35	22.82
2019	24.26	15.95	25.68	31.66	40.51	42.61	47.89	51.23	44.26	30.97	28.80	24.39
2020	23.10	24.52	25.42	31.76	30.92	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
2025	M	M	M	M	M	M	M	M	M	M	M	M
2026	M	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	31.50	31.81	33.89	38.00	44.01	48.11	52.10	52.19	48.10	41.50	35.70	31.60

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2002	M	M	M	M	M	M	M	M	M	M	44.00	M
2003	28.92	30.04	32.44	35.53	42.52	52.10	57.84	57.92	53.45	41.66	29.62	26.21
2004	24.21	29.24	34.70	40.76	43.95	52.82	59.53	59.48	45.96	M	33.87	30.26
2005	27.89	31.34	35.42	38.36	47.02	47.97	56.40	59.08	47.44	41.06	28.67	24.76
2006	30.50	23.25	27.10	38.38	45.16	52.37	59.98	56.95	52.72	41.55	28.68	24.73
2007	24.90	30.57	32.87	35.45	43.45	47.85	58.87	54.61	48.77	38.31	30.15	25.16
2008	22.52	30.81	29.00	32.60	44.53	47.98	56.89	56.78	52.98	38.67	35.47	21.42
2009	26.82	28.61	27.48	37.22	44.69	52.42	62.11	58.53	55.11	38.32	30.95	21.77
2010	29.35	32.14	32.81	35.25	39.67	47.21	57.05	56.47	M	36.00	28.63	26.13
2011	28.37	25.11	29.85	30.92	38.98	45.12	51.85	57.23	M	46.00	28.08	28.15
2012	26.58	27.81	28.52	38.18	42.56	46.23	58.85	59.94	54.70	42.11	32.05	27.53
2013	30.33	31.39	34.18	38.67	M	M	M	M	M	M	30.96	26.06
2014	30.03	22.36	31.77	37.23	46.08	50.03	61.65	60.66	53.68	45.61	30.82	28.02
2015	31.03	35.13	38.95	36.82	49.05	59.18	61.10	60.52	49.02	47.27	29.83	26.68
2016	28.59	32.14	33.98	43.63	46.58	52.03	54.84	58.77	49.40	40.05	35.82	21.44
2017	18.45	25.27	31.34	34.90	45.60	51.40	58.97	69.98	45.91	40.59	30.33	22.92
2018	28.19	26.60	29.99	36.28	48.34	48.55	60.70	59.50	49.39	42.45	32.91	25.79
2019	28.14	20.22	31.68	36.69	47.97	49.57	54.66	58.85	49.24	36.17	33.53	27.53
2020	26.47	28.34	30.24	37.75	31.01	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
2025	M	M	M	M	M	M	M	M	M	M	M	M
2026	M	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	36.70	39.25	42.75	48.25	55.00	58.76	64.40	64.65	59.50	49.90	41.55	36.20

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
2002	M	M	M	M	M	M	M	M	M	M	M	M
2003	97.2%	93.2%	96.6%	94.2%	90.9%	86.3%	82.1%	83.6%	85.4%	95.5%	95.2%	97.2%
2004	97.9%	96.1%	92.3%	88.3%	92.5%	85.5%	85.5%	88.3%	94.4%	M	95.0%	95.4%
2005	96.0%	88.2%	91.2%	89.0%	89.3%	91.3%	85.4%	84.1%	85.7%	96.6%	97.5%	95.6%
2006	M	M	98.3%	89.1%	85.9%	87.4%	83.5%	83.4%	86.3%	91.3%	96.5%	97.5%
2007	96.2%	95.5%	95.6%	92.2%	87.2%	89.9%	86.1%	88.3%	90.1%	92.9%	95.4%	97.6%
2008	96.1%	95.8%	94.5%	91.5%	91.0%	88.8%	85.3%	87.8%	82.7%	89.9%	93.3%	94.7%
2009	94.1%	93.4%	95.6%	88.8%	85.6%	86.6%	80.9%	84.7%	60.5%	74.8%	86.0%	74.4%
2010	86.3%	81.4%	74.2%	73.9%	76.2%	72.0%	63.3%	66.2%	M	85.1%	84.8%	85.2%
2011	82.1%	80.7%	85.2%	80.3%	78.6%	78.8%	72.5%	67.6%	M	52.5%	88.1%	87.3%
2012	86.0%	89.3%	89.2%	80.3%	73.4%	82.7%	77.0%	66.7%	63.4%	75.9%	92.3%	94.7%
2013	79.0%	94.2%	83.1%	83.3%	M	M	M	M	M	M	86.1%	88.7%
2014	90.8%	89.0%	88.3%	81.4%	78.0%	76.8%	66.3%	73.5%	71.6%	87.7%	78.8%	90.0%
2015	88.8%	82.9%	76.5%	77.1%	75.2%	58.2%	58.5%	57.6%	73.7%	79.5%	88.8%	93.1%
2016	94.1%	90.1%	84.6%	75.3%	75.1%	69.1%	78.5%	64.9%	75.1%	88.5%	93.4%	90.5%
2017	88.3%	87.5%	90.5%	83.3%	M	M	M	M	83.0%	79.3%	94.1%	94.5%
2018	M	M	M	M	M	M	M	M	M	M	M	M
2019	M	M	M	M	86.9%	M	M	93.8%	M	M	M	M
2020	93.5%	86.8%	79.5%	71.4%	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
2025	M	M	M	M	M	M	M	M	M	M	M	M
2026	M	M	M	M	M	M	M	M	M	M	M	M

Monthly Plots

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