PORTLAND KGW-TV, OR

Total of Snowfall (Inches)

(356749)

File last updated on April 19, 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)JULAUGSEPOCTNOVDECJANFEBMARAPRMAYJUNANN
1973-74-----z0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00a
1974-750.00 0.00 0.00 0.00 0.00 0.00 1.00 0.00 0.00 0.00 0.00 0.00 1.00
1975-760.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
1976-770.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
1977-780.00 0.00 0.00 0.00 7.00 -----z0.00 0.00 0.00 0.00 0.00 0.00 7.00a
1978-790.00 0.00 0.00 0.00 2.50 2.00 1.80 0.80 0.00 0.00 0.00 0.00 7.10
1979-800.00 -----z-----z-----z0.00 0.00 16.30 -----z0.00 0.00 0.00 0.00 16.30d
1980-810.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
1981-820.00 0.00 0.00 0.00 0.00 1.00 4.50 0.00 0.00 0.00 0.00 0.00 5.50
1982-830.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
1983-840.00 0.00 0.00 0.00 0.00 0.90 0.00 0.00 0.00 0.00 0.00 0.00 0.90
1984-850.00 0.00 0.00 0.00 0.00 2.00 -----z-----z0.00 0.00 0.00 0.00 2.00b
1985-860.00 0.00 0.00 0.00 -----z-----z0.00 -----z0.00 0.00 0.00 0.00 0.00c
1986-870.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
1987-880.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
1988-890.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 3.50 0.00 0.00 0.00 3.50
1989-900.00 0.00 0.00 0.00 0.00 0.00 0.00 2.00 0.00 0.00 -----z0.00 2.00a
1990-910.00 0.00 0.00 0.00 0.00 3.10 0.30 0.00 0.00 0.00 0.00 0.00 3.40
1991-920.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
1992-930.00 0.00 0.00 0.00 0.00 9.60 0.20 7.60 0.00 0.00 0.00 0.00 17.40
1993-940.00 0.00 0.00 0.00 0.00 0.00 0.00 1.00 0.00 0.00 0.00 0.00 1.00
1994-950.00 0.00 0.00 0.00 0.00 2.00 0.00 10.00 0.00 0.00 0.00 0.00 12.00
1995-960.00 0.00 0.00 0.00 0.00 0.00 1.00a0.00 0.00 0.00 0.00 0.00 1.00
1996-970.00 0.00 0.00 0.00 0.00 0.00b0.00 0.00 0.00 0.00 0.00 0.00 0.00
1997-980.00 0.00 0.00 0.00 0.00 0.50 5.60 0.00 0.00 0.00 0.00 0.00 6.10
1998-990.00 0.00 0.00 0.00 0.00 2.50b0.00 0.00b0.00 0.00 0.00 0.00a2.50
1999-000.00 0.00 0.00 0.00 0.00 -----z1.00 0.00 0.00 0.00 0.00 0.00 1.00a
2000-010.00 0.00 0.00 0.00 0.00 1.00 0.00 0.00 0.00 0.00 0.00 0.00 1.00
2001-020.00 0.00 0.00 0.00 0.00a0.00 0.00 0.00 0.00a0.00 0.00 0.00 0.00
2002-030.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
2003-040.00 0.00 0.00 0.00 0.50 0.00 6.00 0.00 0.00 0.00 0.00 0.00a6.50
2004-050.00 0.00 0.00 0.00 0.00 0.00 0.00e0.00 0.00 0.00 0.00 0.00 0.00
2005-060.00 0.00 0.00 0.00b0.00a1.00 0.00a0.00 0.00 0.00a0.00o0.00 1.00a
2006-070.00 0.00 0.00 0.00b0.00 0.00t-----z0.00y-----z-----z-----z-----z0.00g
2007-08-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
2008-090.00y-----z-----z-----z-----z16.30x-----z-----z-----z-----z-----z-----z0.00l
2009-10-----z-----z0.00 0.00 0.00 3.00 0.00 0.00 0.00 0.00 0.00 0.00 3.00b
2010-110.00 0.00 0.00 0.00 0.00 0.00 -----z1.20y-----z-----z-----z-----z0.00f
2011-12-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00x0.00l
2012-13-----z0.00 -----z-----z-----z-----z-----z-----z-----z-----z-----z0.00c0.00j
2013-140.00 0.00 0.00 0.00 0.00 0.00 0.00 8.00 0.00 0.00 0.00 0.00 8.00
2014-150.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
2015-160.00 0.00 0.00 0.00 0.00 0.00 1.00 0.00 0.00 0.00 0.00 0.00 1.00
2016-170.00 0.00 0.00 0.00 0.00 3.00 12.50 0.00 0.00 0.00 0.00 0.00 15.50
2017-180.00 0.00 0.00 0.00 0.00 1.00 0.00 4.20 0.00 0.00 0.00 0.00 5.20
2018-190.00 0.00 0.00 0.00 0.00 0.00 0.00 1.80 0.00 0.00 0.00 0.00 1.80
2019-200.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.50 0.00 0.00 0.00 0.50
2020-210.00 0.00 0.00 0.00 0.00 0.00 0.10 7.50 0.00 0.00 0.00 0.00 7.60
2021-220.00 0.00 0.00 0.00 0.00 1.10 0.00 0.00 0.00 2.00 0.00 0.00 3.10
2022-230.00 0.00 0.00 0.00 0.00 0.20 0.00 7.60 0.00 0.00 0.00 0.00 7.80
2023-240.00 0.00 0.00 0.00 0.00 0.00 2.50b0.00 0.00 0.00r-----z-----z2.50c
Period of Record Statistics
MEAN0.00 0.00 0.00 0.00 0.22 0.79 1.22 1.20 0.09 0.05 0.00 0.00 3.41
S.D.0.00 0.00 0.00 0.00 1.09 1.67 3.26 2.71 0.53 0.30 0.00 0.00 4.53
SKEW0.00 0.00 0.00 0.00 5.63 3.68 3.41 2.15 6.30 6.40 0.00 0.00 1.58
MAX0.00 0.00 0.00 0.00 7.00 9.60 16.30 10.00 3.50 2.00 0.00 0.00 17.40
MIN0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
YRS45 46 46 46 46 43 44 42 45 44 42 45 35