MONUMENT VALLEY, AZ

Total of Snowfall (Inches)

(025665)

File last updated on May 18, 2022
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
1980-81-----z-----z-----z0.00 0.00 0.00 0.00 0.00a0.00 0.00 -----z0.00 0.00d
1981-820.00 0.00 0.00 0.00 0.00a0.00 0.00b0.00a0.00 0.00 0.00 -----z0.00a
1982-830.00 0.00 0.00 0.00 0.00 0.00 -----z0.00b0.00 -----z0.00 0.00 0.00b
1983-840.00 0.00 0.00 0.00 0.00 6.00d0.00b0.00a0.00 0.00 0.00 0.00 6.00
1984-850.00 0.00 0.00 0.00 0.00 -----z5.00 0.00 3.00a0.00 0.00 0.00 8.00a
1985-860.00 0.00 0.00 0.00 8.00b0.00 0.00 0.00 -----z0.00 0.00 0.00 8.00a
1986-870.00 0.00 0.00 0.00 0.00 0.00 -----z-----z-----z0.00 -----z0.00 0.00d
1987-880.00 0.00 0.00 0.00 0.00b0.50a13.00 1.00 0.00 0.00 0.00 0.00 14.50
1988-890.00 0.00 0.00 0.00 0.50 1.00 0.00c0.00c0.00 0.00 0.00 0.00 1.50
1989-900.00 0.00 0.00 0.00 0.00 0.00 6.50b0.00 0.00a0.00 0.00 0.00 6.50
1990-910.00 0.00 0.00 0.00 1.00 -----z0.00d0.00 0.00b0.00 0.00 0.00 1.00a
1991-920.00 0.00 0.00 0.00c0.00d0.00e0.00 0.00 0.00 0.00 0.00 0.00 0.00
1992-930.00 0.00 0.00 0.00 0.00 45.00 0.10 0.00c0.00 0.00 0.00 0.00 45.10
1993-940.00 0.00 0.00 0.00 -----z0.00 0.00 0.00 0.00 0.00a0.00 0.00 0.00a
1994-950.00 0.00 0.00 0.00 6.00 0.00c0.00a0.00 0.00 0.00c0.00 0.00 6.00
1995-960.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
1996-970.00 0.00 0.00 0.00 -----z5.00 0.30a3.00 0.00 0.00 0.00 0.00 8.30a
1997-980.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00a0.00 0.00 0.00 0.00
1998-990.00 0.00 0.00 0.00 0.00c2.00 0.00 0.00 0.00 0.30a0.00 0.00 2.30
1999-000.00 0.00 0.00 0.00 0.50 0.00 0.00 0.00 6.00 0.00 0.00 0.00 6.50
2000-010.00 0.00 0.00 0.00 0.20 0.00 0.00 0.00 0.00 4.00 0.00 0.00 4.20
2001-020.00 0.00 0.00 0.00 0.00 0.20 0.00 0.00 0.00 0.00 0.00 0.00 0.20
2002-030.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00c0.00 0.00 0.00 0.00 0.00
2003-040.00 0.00 0.00 0.00 0.00 0.00 0.50 0.00 0.00 0.00 0.00 0.00 0.50
2004-050.00 0.00 0.00 0.00 0.00a4.00 1.00 0.00 -----z0.00 0.00 0.00 5.00a
2005-060.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
2006-070.00 0.00 0.00 0.00 0.00 0.00 0.00a0.00 0.00 0.00 0.00 0.00 0.00
2007-080.00 0.00 0.00 0.00 -----z-----z0.00 0.50a0.00 0.00a-----z-----z0.50d
2008-09-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
2009-10-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
2010-11-----z-----z-----z-----z-----z-----z-----z-----z0.00 -----z-----z-----z0.00k
2011-12-----z-----z0.00b-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00k
2012-13-----z-----z0.00 0.00 0.00 -----z-----z-----z-----z-----z-----z-----z0.00i
Period of Record Statistics
MEAN0.00 0.00 0.00 0.00 0.62 2.55 1.02 0.17 0.35 0.16 0.00 0.00 5.49
S.D.0.00 0.00 0.00 0.00 1.91 9.00 2.90 0.60 1.29 0.77 0.00 0.00 10.94
SKEW0.00 0.00 0.00 0.00 3.22 4.45 3.21 4.13 3.73 4.86 0.00 0.00 3.03
MAX0.00 0.00 0.00 0.00 8.00 45.00 13.00 3.00 6.00 4.00 0.00 0.00 45.10
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
YRS27 27 29 29 26 25 26 27 26 27 25 26 17