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 (USC00299031) 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
1973	0.00	0.00	0.00	0.00	0.00	M	M	M	0.00	0.00	0.00	M
1974	0.00	M	M	M	M	M	M	M	M	M	M	M
1975	M	M	M	M	M	M	M	M	M	M	M	M
1976	M	M	M	M	M	M	M	M	M	M	M	0.00
1977	0.00	0.00	M	M	M	M	M	M	M	M	M	M
1978	M	M	M	M	0.00	M	M	M	M	M	M	M
1979	0.00	M	M	M	M	M	M	M	M	M	M	M
1980	M	M	M	M	M	M	M	M	M	M	M	M
1981	M	0.00	0.00	M	M	M	M	M	M	M	0.00	M
1982	M	M	M	M	M	M	M	M	M	M	M	M
1983	M	M	M	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1984	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1985	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1986	0.00	0.00	0.00	0.00	0.00	0.00	0.00	M	0.00	0.00	0.00	0.00
1987	0.00	0.00	M	M	M	0.00	M	M	0.00	M	M	M
1988	M	M	M	M	M	M	M	M	M	M	M	M
1989	M	M	M	M	M	M	M	M	M	M	M	M
1990	M	M	M	0.00	M	0.00	0.00	0.00	M	M	M	0.00
1991	M	M	M	M	M	0.00	0.00	M	M	M	M	0.00
1992	0.00	M	M	M	0.00	M	M	M	M	M	M	0.00
1993	0.00	M	0.00	M	M	M	M	0.00	0.00	M	M	0.00
1994	M	0.00	0.00	0.00	0.00	M	0.00	0.00	0.00	0.00	0.00	0.00
1995	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1996	0.00	0.00	0.00	0.00	M	0.00	M	0.00	M	0.00	M	M
1997	M	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1998	0.00	0.00	0.00	0.00	0.00	M	0.00	0.00	0.00	0.00	0.00	M
1999	0.00	M	0.00	0.00	0.00	0.00	0.00	0.00	0.00	M	0.00	0.00
2000	M	M	0.00	M	M	M	M	M	M	M	M	M
2001	0.00	0.00	M	M	M	M	0.00	0.00	M	0.00	0.00	0.00
2002	0.00	0.00	M	M	M	M	0.00	0.00	M	0.00	M	0.00
2003	M	0.00	0.00	0.00	M	M	0.00	0.00	0.00	M	0.00	M
2004	0.00	0.00	M	0.00	M	M	M	M	M	0.00	0.00	0.00
2005	0.00	M	0.00	0.00	M	M	M	M	M	M	M	M
2006	M	M	0.00	M	0.00	M	0.00	0.00	0.00	M	0.00	0.00
2007	0.00	M	M	M	0.00	M	M	M	M	M	M	0.00
2008	0.00	0.00	0.00	0.00	0.00	M	0.00	M	M	0.00	M	0.00
2009	0.00	0.00	0.00	0.00	0.00	0.00	M	M	M	M	0.00	0.00
2010	0.00	0.00	0.00	M	M	M	M	0.00	0.00	M	M	0.00
2011	M	0.00	M	M	0.00	0.00	M	M	0.00	M	M	0.00
2012	0.00	0.00	M	0.00	M	M	0.00	0.00	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	0.42	0.49	0.63	0.68	0.72	0.51	1.69	1.78	1.15	0.91	0.54	0.60

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
1973	M	11.2	5.3	M	4.8	M	M	M	6.2	M	3.7	M
1974	0.0	M	M	M	M	M	M	M	M	M	M	M
1975	M	M	M	M	M	M	M	M	M	M	M	M
1976	M	M	M	M	M	M	M	M	M	M	M	5.1
1977	M	M	M	M	M	M	M	M	M	M	M	M
1978	M	M	M	M	6.0	M	M	M	M	M	M	M
1979	7.2	M	M	M	M	M	M	M	M	M	M	M
1980	M	M	M	M	M	M	M	M	M	M	M	M
1981	M	M	7.9	M	M	M	M	M	M	M	M	M
1982	M	M	M	M	M	M	M	M	M	M	M	M
1983	M	M	M	10.1	5.5	M	8.0	8.0	M	7.0	13.8	11.2
1984	9.4	12.1	12.6	14.6	9.6	9.5	6.1	8.9	11.8	8.4	13.4	10.6
1985	7.2	8.2	11.0	14.5	M	M	6.0	M	14.1	11.1	7.2	6.0
1986	8.2	10.0	13.1	12.9	M	8.0	M	M	7.1	11.1	9.6	M
1987	9.8	M	M	M	M	5.5	M	M	M	M	M	M
1988	M	M	M	M	M	M	M	M	M	M	M	M
1989	M	M	M	M	M	M	M	M	M	M	M	M
1990	M	M	M	M	M	M	M	M	M	M	M	M
1991	M	M	M	M	M	M	M	M	M	M	M	M
1992	M	M	M	M	M	M	M	M	M	M	M	M
1993	M	M	M	M	M	M	M	M	M	M	M	10.8
1994	M	M	8.9	8.8	M	M	M	10.3	M	10.3	M	M
1995	6.9	M	7.2	6.6	7.9	M	M	M	M	M	16.8	M
1996	M	8.9	7.3	12.1	M	M	M	M	M	M	M	M
1997	M	M	M	M	M	M	M	M	6.5	M	M	M
1998	6.3	11.9	M	5.8	M	M	2.6	3.7	6.3	M	M	M
1999	M	M	1.8	M	10.0	M	2.6	M	3.6	M	M	M
2000	M	M	M	M	M	M	M	M	M	M	M	M
2001	9.6	9.2	M	M	M	M	M	M	M	M	M	M
2002	M	M	M	M	M	M	M	6.1	M	4.7	M	M
2003	M	M	M	13.9	M	M	M	M	M	M	13.1	M
2004	M	M	M	M	M	M	M	M	M	M	M	M
2005	5.3	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	6.3	M	M	M	M	M	2.7	M	M	M	M	4.4
2009	M	7.4	5.4	9.5	M	M	M	M	M	M	M	11.8
2010	M	0.6	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
1973	32.00	31.33	36.62	39.00	43.00	M	M	M	60.00	42.00	36.50	M
1974	28.33	M	M	M	M	M	M	M	M	M	M	M
1975	M	M	M	M	M	M	M	M	M	M	M	M
1976	M	M	M	M	M	M	M	M	M	M	M	33.00
1977	M	37.00	M	M	M	M	M	M	M	M	M	M
1978	M	M	M	M	M	M	M	M	M	M	M	M
1979	17.33	M	M	M	M	M	M	M	M	M	M	M
1980	M	M	M	M	M	M	M	M	M	M	M	M
1981	M	29.00	28.00	M	M	M	M	M	M	M	44.00	M
1982	M	M	M	M	M	M	M	M	M	M	M	M
1983	M	M	M	39.50	56.33	56.00	80.86	78.00	72.00	58.00	46.56	37.88
1984	31.25	42.00	52.00	48.44	70.00	72.64	83.57	75.17	64.67	47.30	40.25	37.88
1985	32.86	31.33	42.43	56.40	66.00	80.67	70.00	76.00	68.00	55.80	41.67	35.50
1986	46.33	36.83	45.40	52.50	55.67	67.50	74.67	M	57.20	53.00	44.60	35.00
1987	27.00	36.00	M	M	M	62.00	M	M	54.00	M	M	M
1988	M	M	M	M	M	M	M	M	M	M	M	M
1989	M	M	M	M	M	M	M	M	M	M	M	M
1990	M	M	M	51.00	M	83.00	62.00	63.00	M	M	M	29.00
1991	M	M	M	M	M	67.00	80.00	M	M	M	M	38.00
1992	33.50	M	M	M	58.00	M	M	M	M	M	M	36.50
1993	42.00	M	38.00	M	M	M	M	66.00	66.00	M	M	32.33
1994	M	33.00	33.00	38.00	55.00	M	84.00	80.40	64.33	42.00	41.75	33.50
1995	30.00	40.00	41.00	38.57	43.33	65.50	64.00	80.67	62.00	40.00	42.00	32.25
1996	34.00	30.25	41.25	41.00	M	66.00	M	66.00	M	61.00	M	M
1997	M	34.00	41.00	41.00	55.00	57.00	77.00	74.89	71.38	60.67	34.00	31.25
1998	35.00	34.50	37.00	48.67	51.00	M	75.00	71.20	65.50	48.67	33.50	M
1999	32.00	M	39.75	41.75	44.00	66.50	73.25	65.25	67.00	M	30.00	31.00
2000	M	57.90	37.20	73.90	46.40	M	M	82.00	M	M	M	M
2001	42.07	49.39	M	65.46	74.27	86.09	87.83	84.00	81.74	68.03	53.80	42.07
2002	39.39	46.84	54.04	71.13	77.14	89.27	89.87	86.01	76.23	60.03	52.10	40.31
2003	49.04	43.18	51.32	65.93	78.85	84.43	93.32	85.79	78.88	72.37	54.24	48.70
2004	27.00	33.00	M	41.00	M	77.00	88.55	91.05	83.05	58.52	40.00	40.00
2005	46.68	45.31	53.32	66.78	75.31	81.25	91.57	M	M	66.21	56.09	43.90
2006	48.41	42.66	48.07	63.72	71.79	80.35	81.30	73.14	64.10	56.15	45.06	31.81
2007	38.56	M	56.84	62.62	70.61	75.18	79.33	80.19	73.40	68.04	56.52	39.31
2008	35.65	43.70	53.05	64.21	69.29	84.70	83.95	82.16	78.28	69.34	43.66	32.56
2009	41.60	51.42	58.06	64.73	75.68	80.16	90.21	86.56	75.96	63.39	55.87	37.83
2010	39.77	40.81	53.46	65.83	72.05	86.49	87.70	83.73	79.98	69.32	53.39	45.53
2011	34.71	38.72	54.89	60.92	61.70	81.74	82.37	79.98	68.50	62.67	44.87	34.05
2012	38.39	43.91	54.82	63.62	69.92	81.62	84.30	80.00	73.01	64.28	47.08	33.51
2013	42.12	44.98	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	44.10	49.94	59.80	67.69	76.70	87.69	89.90	87.11	80.50	69.00	55.10	44.20

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
1973	30.00	25.67	28.75	29.50	31.00	M	M	M	47.67	34.00	29.50	M
1974	18.00	M	M	M	M	M	M	M	M	M	M	M
1975	M	M	M	M	M	M	M	M	M	M	M	M
1976	M	M	M	M	M	M	M	M	M	M	M	33.00
1977	M	37.00	M	M	M	M	M	M	M	M	M	M
1978	M	M	M	M	M	M	M	M	M	M	M	M
1979	17.33	M	M	M	M	M	M	M	M	M	M	M
1980	M	M	M	M	M	M	M	M	M	M	M	M
1981	M	29.00	28.00	M	M	M	M	M	M	M	38.00	M
1982	M	M	M	M	M	M	M	M	M	M	M	M
1983	M	M	M	34.00	43.00	53.00	62.29	57.43	51.25	48.00	32.33	30.00
1984	23.75	31.00	39.50	34.11	52.50	53.45	64.57	59.50	54.67	37.50	31.75	32.38
1985	25.43	22.67	35.29	47.00	49.67	61.00	57.50	57.00	50.50	44.20	36.33	25.50
1986	31.67	26.67	31.00	39.83	50.00	55.00	61.33	M	44.60	48.00	36.20	30.50
1987	24.00	31.00	M	M	M	56.00	M	M	53.00	M	M	M
1988	M	M	M	M	M	M	M	M	M	M	M	M
1989	M	M	M	M	M	M	M	M	M	M	M	M
1990	M	M	M	40.00	M	68.00	56.00	57.00	M	M	M	23.00
1991	M	M	M	M	M	49.00	61.50	M	M	M	M	33.00
1992	28.00	M	M	M	46.00	M	M	M	M	M	M	31.50
1993	35.00	M	33.00	M	M	M	M	57.00	54.00	M	M	22.00
1994	M	30.00	29.67	32.00	49.00	M	63.00	64.80	55.00	35.00	35.75	30.50
1995	26.00	39.00	35.00	32.43	41.33	59.00	63.00	62.67	53.00	39.00	32.50	30.00
1996	33.00	22.50	35.50	38.00	M	61.00	M	54.00	M	45.00	M	M
1997	M	32.00	30.00	31.00	54.00	54.50	61.00	61.56	54.38	48.33	30.00	27.00
1998	30.00	28.50	28.00	33.33	46.00	M	66.70	62.50	59.50	45.33	32.50	M
1999	30.00	M	35.50	37.25	39.00	61.50	62.50	60.00	57.67	M	30.00	24.50
2000	M	24.10	32.60	35.10	46.40	M	M	48.00	M	M	M	M
2001	9.57	18.36	M	29.10	40.50	47.54	54.12	52.19	43.58	32.32	24.51	8.88
2002	13.72	14.56	18.62	31.66	36.45	48.48	52.82	51.16	45.16	33.87	22.57	15.18
2003	21.70	21.31	24.56	28.19	36.60	45.69	56.49	53.21	42.95	39.33	21.78	14.24
2004	23.00	27.50	M	34.00	M	46.90	46.50	48.00	36.05	31.93	20.45	18.53
2005	22.21	27.76	24.01	28.89	37.91	46.68	50.35	M	M	32.76	21.54	10.19
2006	12.39	25.56	35.27	41.02	54.91	66.19	65.05	60.48	50.36	38.85	32.50	21.30
2007	6.83	15.73	26.90	32.04	44.67	64.42	69.37	63.51	52.73	34.25	23.93	16.96
2008	9.12	18.28	23.70	26.14	38.50	47.87	54.84	55.51	42.90	29.84	30.82	24.28
2009	17.92	18.63	22.99	27.44	41.54	47.13	54.66	49.22	44.14	32.56	21.37	9.22
2010	11.28	15.97	22.54	31.00	38.44	49.34	56.38	53.09	48.23	35.86	14.14	22.43
2011	16.10	22.35	31.05	39.49	45.79	67.69	70.86	65.25	56.03	38.02	30.65	17.42
2012	25.26	22.19	31.58	45.74	55.86	66.21	61.40	63.86	54.89	38.68	32.15	18.32
2013	6.34	16.21	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	16.81	21.38	26.30	32.39	40.90	49.81	56.70	55.21	47.89	35.40	24.50	16.70

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
1973	31.00	28.50	32.69	34.25	37.00	M	M	M	53.83	38.00	33.00	M
1974	23.17	M	M	M	M	M	M	M	M	M	M	M
1975	M	M	M	M	M	M	M	M	M	M	M	M
1976	M	M	M	M	M	M	M	M	M	M	M	33.00
1977	M	37.00	M	M	M	M	M	M	M	M	M	M
1978	M	M	M	M	M	M	M	M	M	M	M	M
1979	17.33	M	M	M	M	M	M	M	M	M	M	M
1980	M	M	M	M	M	M	M	M	M	M	M	M
1981	M	29.00	28.00	M	M	M	M	M	M	M	41.00	M
1982	M	M	M	M	M	M	M	M	M	M	M	M
1983	M	M	M	36.75	49.67	54.50	71.57	67.71	61.62	53.00	39.44	33.94
1984	27.50	36.50	45.75	41.28	61.25	63.05	74.07	67.33	59.67	42.40	36.00	35.12
1985	29.14	27.00	38.86	51.70	57.83	70.83	63.75	66.50	59.25	50.00	39.00	30.50
1986	39.00	31.75	38.20	46.17	52.83	61.25	68.00	M	50.90	50.50	40.40	32.75
1987	25.50	33.50	M	M	M	59.00	M	M	53.50	M	M	M
1988	M	M	M	M	M	M	M	M	M	M	M	M
1989	M	M	M	M	M	M	M	M	M	M	M	M
1990	M	M	M	45.50	M	75.50	59.00	60.00	M	M	M	26.00
1991	M	M	M	M	M	58.00	70.75	M	M	M	M	35.50
1992	30.75	M	M	M	52.00	M	M	M	M	M	M	34.00
1993	38.50	M	35.50	M	M	M	M	61.50	60.00	M	M	27.17
1994	M	31.50	31.33	35.00	52.00	M	73.50	72.60	59.67	38.50	38.75	32.00
1995	28.00	39.50	38.00	35.50	42.33	62.25	63.50	71.67	57.50	39.50	37.25	31.12
1996	33.50	26.38	38.38	39.50	M	63.50	M	60.00	M	53.00	M	M
1997	M	33.00	35.50	36.00	54.50	55.75	69.00	68.22	62.88	54.50	32.00	29.12
1998	32.50	31.50	32.50	41.00	48.50	M	70.85	66.85	62.50	47.00	33.00	M
1999	31.00	M	37.62	39.50	41.50	64.00	67.88	62.62	62.33	M	30.00	27.75
2000	M	41.00	34.90	54.50	46.40	M	M	65.00	M	M	M	M
2001	25.82	33.87	M	47.28	57.38	66.82	70.97	68.10	62.66	50.18	39.16	25.47
2002	26.55	30.70	36.33	51.39	56.79	68.88	71.34	68.59	60.70	46.95	37.34	27.74
2003	35.37	32.25	37.94	47.06	57.73	65.06	74.91	69.50	60.95	55.85	38.01	31.47
2004	25.00	30.25	M	37.50	M	61.95	67.53	69.53	59.55	45.22	30.23	29.26
2005	34.44	36.54	38.67	47.84	56.61	63.97	70.96	M	M	49.48	38.82	27.05
2006	30.40	34.11	41.67	52.37	63.35	73.27	73.17	66.81	57.23	47.50	38.78	26.55
2007	22.70	M	41.87	47.33	57.64	69.80	74.35	71.85	63.07	51.30	40.23	28.14
2008	22.39	30.99	38.37	45.18	53.89	66.28	69.40	68.83	60.59	49.59	37.24	28.42
2009	29.76	35.03	40.53	46.08	58.61	63.64	72.43	67.89	60.05	48.09	38.62	23.52
2010	25.53	28.39	38.00	48.42	55.24	67.92	72.01	68.41	64.10	52.59	33.76	33.98
2011	25.41	30.54	42.97	50.21	53.75	74.71	76.61	72.61	62.27	50.35	37.76	25.74
2012	31.83	33.14	43.20	54.68	62.89	73.91	72.85	71.93	63.95	51.48	39.61	25.92
2013	24.23	30.59	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	30.45	35.66	43.05	50.04	58.80	68.75	73.30	71.16	64.20	52.20	39.80	30.45

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
1973	M	82.3%	86.3%	M	77.1%	M	M	M	67.3%	M	65.5%	M
1974	81.3%	M	M	M	M	M	M	M	M	M	M	M
1975	M	M	M	M	M	M	M	M	M	M	M	M
1976	M	M	M	M	M	M	M	M	M	M	M	82.1%
1977	M	M	M	M	M	M	M	M	M	M	M	M
1978	M	M	M	M	M	M	M	M	M	M	M	M
1979	100.0%	M	M	M	M	M	M	M	M	M	M	M
1980	M	M	M	M	M	M	M	M	M	M	M	M
1981	M	M	100.0%	M	M	M	M	M	M	M	M	M
1982	M	M	M	M	M	M	M	M	M	M	M	M
1983	M	M	M	68.7%	84.3%	M	62.5%	68.0%	M	88.5%	68.1%	81.6%
1984	81.1%	60.8%	52.7%	69.9%	51.4%	51.2%	50.8%	64.7%	73.8%	77.0%	72.9%	84.2%
1985	75.4%	80.3%	72.0%	58.0%	M	M	85.4%	M	70.1%	89.0%	80.7%	74.7%
1986	64.5%	80.3%	78.2%	67.8%	M	84.6%	M	M	74.4%	85.4%	82.2%	M
1987	69.5%	M	M	M	M	80.3%	M	M	M	M	M	M
1988	M	M	M	M	M	M	M	M	M	M	M	M
1989	M	M	M	M	M	M	M	M	M	M	M	M
1990	M	M	M	M	M	M	M	M	M	M	M	M
1991	M	M	M	M	M	M	M	M	M	M	M	M
1992	M	M	M	M	M	M	M	M	M	M	M	M
1993	M	M	M	M	M	M	M	M	M	M	M	55.0%
1994	M	M	96.0%	88.7%	M	M	M	56.5%	M	92.2%	M	M
1995	93.4%	M	90.6%	74.8%	93.9%	M	M	M	M	M	70.9%	M
1996	M	65.8%	74.7%	85.8%	M	M	M	M	M	M	M	M
1997	M	M	M	M	M	M	M	M	66.5%	M	M	M
1998	100.0%	92.8%	M	57.2%	M	M	75.2%	68.5%	83.8%	M	M	M
1999	M	M	60.3%	M	83.9%	M	72.7%	M	76.6%	M	M	M
2000	M	M	M	M	M	M	M	M	M	M	M	M
2001	87.7%	89.9%	M	M	M	M	M	M	M	M	M	M
2002	M	M	M	M	M	M	M	27.0%	M	100.0%	M	M
2003	M	M	M	70.4%	M	M	M	M	M	M	66.8%	M
2004	M	M	M	M	M	M	M	M	M	M	M	M
2005	96.7%	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	92.2%	M	M	M	M	M	75.2%	M	M	M	M	79.7%
2009	M	70.9%	83.8%	100.0%	M	M	M	M	M	M	M	72.1%
2010	M	84.6%	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

Select month and year:

Sep 2024

JanFebMarAprMayJunJulAugSepOctNovDec 1973197419751976197719781979198019811982198319841985198619871988198919901991199219931994199519961997199819992000200120022003200420052006200720082009201020112012201320142015201620172018201920202021202220232024

Nov 2024