LOST CREEK DAM, OR

Average of Average Temperature (Degrees Fahrenheit)

(355055)

File last updated on April 24, 2024
a = 1 day missing, b = 2 days missing, c = 3 days, ..etc..,
z = 26 or more days missing, A = Accumulations present
Long-term means based on columns; thus, the monthly row may not
sum (or average) to the long-term annual value.
MAXIMUM ALLOWABLE NUMBER OF MISSING DAYS : 5
Individual Months not used for annual or monthly statistics if more than 5 days are missing.
Individual Years not used for annual statistics if any month in that year has more than 5 days missing.

YEAR(S)	JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC		ANN
1970	-----	z	-----	z	-----	z	-----	z	-----	z	64.50	h	71.68		70.11		58.43		51.52		45.65		36.10		55.58	f
1971	33.70	c	38.71		41.31		46.82		54.47		59.97		70.69		72.03		59.20	c	49.37		41.03		35.11		50.20
1972	35.37		41.40		47.58		47.10		57.65		64.85		72.32		70.71		59.55		51.73		43.05		32.45	b	51.98
1973	36.25	a	43.57		42.90		49.57		60.19		64.35		71.26		68.74		63.20		51.27		42.10		41.13	e	52.88
1974	34.76		39.80		43.82		47.77		54.68		64.92		67.05		68.90		66.20		52.84	b	43.97		37.52	b	51.85
1975	34.90		40.07		41.22	a	43.68		56.26		63.26	a	71.06		65.89		66.05		50.45		40.48		39.40		51.06
1976	38.27		39.52		41.85		46.48		56.63		59.58		68.89		65.29		64.21	a	54.59	c	45.48	a	35.48		51.36
1977	36.23		45.68		42.03		53.37		51.97		67.23		69.12	a	73.52		61.92		54.23		42.48		41.74		53.29
1978	43.03		44.18		50.19		48.53		53.95	a	63.98		69.90		68.16		59.05		57.90		39.88	a	33.26		52.67
1979	35.32		39.71		47.97		48.85		58.06		63.87		69.71	b	68.37		66.74	a	58.18		42.77		40.10		53.30
1980	38.90	a	44.43		44.05		50.95		55.13	a	59.17		70.73		66.95		64.30		56.37	a	44.95		39.18	a	52.93
1981	43.20	a	42.73		46.13		50.45		55.84		63.29	a	68.71		72.10		64.73		51.56		46.00		41.67	a	53.87
1982	35.06		40.07		43.85		47.18		56.65		65.53	a	68.66	c	69.45	a	61.70	b	53.52		42.25		39.00		51.91
1983	40.94		43.80	a	47.03	b	48.10		58.77		61.17	a	65.47		70.31		61.47		54.82		44.55		39.58		53.00
1984	39.48		41.41		47.13		46.88		55.87		59.70		70.39		68.74		61.64	a	49.32		42.50		36.68	a	51.65
1985	38.28	a	39.46		41.85		54.23		55.88	b	64.65		73.43	a	67.87		57.04	e	50.91	b	36.53		36.40		51.38
1986	41.93	a	43.25		49.40		48.43	b	55.42		66.88		66.13	a	72.77	c	58.00		54.35		44.32		38.55	a	53.29
1987	37.07	a	41.79		45.26		54.83		58.68	a	66.75	h	66.11		69.50	a	63.53	a	59.13	a	45.05	a	37.37		52.58	a
1988	37.53		43.02		44.47	b	51.67		53.26		61.25		70.18		69.13		63.27		60.10		43.05		37.35		52.86
1989	36.79		35.25		44.05		54.55		54.78	a	63.63		65.63		65.39		62.14	b	52.21		42.60	a	37.56		51.22
1990	37.82	a	38.12		46.61		54.92		53.79		61.42		71.06		69.40		65.93		51.06		41.38		31.47		51.92
1991	36.18		45.52	a	42.13		46.38		51.92		58.86	a	69.92		69.65		66.78		56.93	a	46.53		38.47	b	52.44
1992	-----	z	46.67		49.29	b	53.47		62.22	b	66.42		69.15		71.48		62.52		55.13		43.53		36.16		56.00	a
1993	36.60		39.68		48.48		48.50		58.48	a	60.19	a	61.73		66.27		64.12	a	56.19		39.08		38.21		51.46
1994	40.77		39.34		47.76		51.45		57.89		61.65		71.95		69.02		65.67		52.24	b	37.48		37.90		52.76
1995	42.65		46.11		44.92		48.22		57.42		61.30		69.42		66.13		66.63		52.95		47.90		42.44		53.84
1996	39.55		44.50		46.76		50.50		53.24		61.80		72.55		70.77		60.85		52.76		45.63		40.21		53.26
1997	39.00		41.73		46.68	a	49.10		60.82		60.48		68.07	a	70.05	a	63.38		52.21		46.72		38.32	a	53.05
1998	41.73		42.43		45.87	a	49.12		52.15		62.57		72.66		71.92		66.35		52.52		43.69	a	35.16		53.01
1999	38.69		38.95		43.79		47.58		53.08		61.38		67.95		70.07	a	64.93		55.55		47.98		39.21	b	52.43
2000	39.00	b	44.29		43.45	c	52.76	c	57.75	a	65.07	b	68.61		70.48		63.59	a	54.05	a	40.13		39.50		53.22
2001	39.48	a	40.39		46.17	a	47.43		59.73	c	60.65		68.62	g	70.70	c	65.48	a	53.61		44.80		38.07	a	51.50	a
2002	37.90		42.41	a	43.17	a	51.31	a	54.41	c	63.52	a	72.33	b	67.78	a	64.72		52.52	b	43.93	b	40.57	a	52.88
2003	43.83	a	42.11	a	46.65	a	47.17		56.73	a	65.72		72.92		70.73		67.29	a	56.03		41.07	a	41.43	a	54.31
2004	40.42		43.16	a	51.16		52.92		56.87		64.20		72.02		71.60		61.63		53.21		41.87		39.69		54.06
2005	38.60		42.66		47.82		48.83	a	57.37		59.28	a	71.24	b	71.05		60.38		52.65		41.78		38.55		52.52
2006	39.61		40.75		41.23		50.25		58.00		64.85		72.23	a	68.32	a	62.93		-----	z	43.40		38.31		52.72	a
2007	34.11		40.57	a	46.84		50.05		57.12	a	61.72		71.15	a	67.60		60.07		48.44		41.50		34.60		51.15
2008	32.74		38.27	a	40.23		44.77		57.32		60.91	a	70.58		69.89		65.17		53.26		45.83		35.24		51.18
2009	38.18		41.52		42.97		48.95		58.35		63.62		72.47		70.03		66.30		50.55		42.38		35.50		52.57
2010	43.73		43.59		45.48		47.27		51.97		60.42		70.35		68.23		62.78		54.76		41.87		40.90	a	52.61
2011	38.87		38.62		42.98		46.19	a	52.03		59.93		66.47		70.44		67.40		52.74		41.63		35.05		51.03
2012	38.34		40.81		42.60	a	51.28		56.34		59.50		69.11		72.05		67.40	a	55.10		46.12		38.81		53.12
2013	36.48		39.75		46.97	a	51.58		57.65		64.15		74.60		70.37		63.63		51.21		43.60		32.77		52.73
2014	40.16		43.57		48.27		51.97		58.98		62.92		74.82		73.16		67.50		57.37		46.22		44.68	a	55.80
2015	42.65		46.55		51.44		49.60		58.35		70.30		73.98		71.95		63.90		59.06		42.42		38.92		55.76
2016	40.95	a	45.29		46.73		55.68		58.87		65.63		69.10		72.34		62.82		52.19		48.20		36.06		54.49
2017	36.77		42.98		45.79		48.23		58.69		64.88		72.87		74.27		64.35		52.58		44.58		38.03		53.67
2018	42.11		40.34		44.40		50.85		60.10		63.60		73.15		71.56		62.95		55.08		45.55		39.47		54.10
2019	41.00		36.50		44.53		52.58		58.05		64.68		69.63		72.18		63.22		49.00		44.20		39.34		52.91
2020	40.10		41.91		43.56		52.18		58.44		63.65		70.73		72.65		65.62		56.77		42.48		38.47		53.88
2021	39.31		39.61		43.61		52.47		57.97		68.97		75.32	a	71.31		64.13		51.63		45.43		36.58		53.86
2022	38.92		41.52	a	48.34		46.55		53.47		63.12		74.15		75.50		68.37		60.13		40.73		38.40		54.10
2023	39.87		38.23		39.87		49.40		60.90		64.87		73.57	a	73.85		63.25		54.90		45.15		42.87		53.89
2024	42.97		44.97		44.90		50.12	f	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	44.28	i
Period of Record Statistics
MEAN	38.79		41.69		45.25		49.79		56.62		63.07		70.43		70.12		63.60		53.75		43.40		38.06		52.83
S.D.	2.74		2.59		2.76		2.78		2.57		2.58		2.70		2.28		2.66		2.83		2.49		2.68		1.18
SKEW	-0.07		-0.06		0.17		0.20		-0.21		0.41		-0.67		-0.13		-0.45		0.44		-0.36		-0.19		0.19
MAX	43.83		46.67		51.44		55.68		62.22		70.30		75.32		75.50		68.37		60.13		48.20		44.68		55.80
MIN	32.74		35.25		39.87		43.68		51.92		58.86		61.73		65.29		57.04		48.44		36.53		31.47		50.20
YRS	53		54		54		53		53		52		53		54		54		53		54		54		49