MONUMENT VALLEY, AZ

Maximum of Precipitation (Inches)

(025665)

File last updated on May 17, 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)JANFEBMARAPRMAYJUNJULAUGSEPOCTNOVDECANN
1980-----z-----z-----z-----z-----z-----z-----z-----z-----z0.30 0.03 0.00 -----z
19810.00 0.13 -----z0.50 -----z0.16 0.20 0.32 0.46 1.01 1.01 0.00 -----z
19821.05b0.10 -----z-----z1.04k-----z0.00 0.60 0.43 0.00 0.27 0.19 -----z
19830.12 0.24 0.43 0.21 0.10 0.00 0.26 0.11 1.06 0.07 0.00 0.10f1.06f
19840.08 0.00a0.15 0.00 0.00 0.32 0.15a0.26 0.00a1.17 0.00 -----z-----z
19850.59 0.04 0.13b0.26 0.00 0.00 1.20 0.00 0.58 0.20 0.30c0.00 1.20e
19860.00 0.00 0.22a0.25 0.43 -----z0.30 0.66 0.45 0.60 1.06 0.00 -----z
19870.23b0.00c-----z0.00 -----z0.00 0.60 1.18 0.00 0.95 1.00 0.84a-----z
19880.00c0.00a0.00 0.00c0.00 0.00 0.00 0.10 0.90 0.00 0.00a0.00a0.90i
19890.00c0.00c0.00 0.00 0.00 0.04 0.50 0.48 0.00 0.26 0.00 0.00 0.50f
19900.00f0.00 0.00a0.00 0.00 0.00 0.51 0.18 0.86 0.90 0.00a-----z-----z
19910.00b0.00 0.17a0.00 0.00 0.00 0.33 0.56 0.22 0.20c0.00d0.80b0.80l
19920.00 0.07c-----z0.00 0.94 0.00 0.48 0.48 0.15 -----z0.00 0.34h-----z
19930.40a0.16d0.27a0.21 0.26a0.00 0.00 0.32 0.00a0.92 -----z0.00 -----z
19940.00 0.00 0.00 0.53 0.15 0.00 -----z0.13 0.28 0.24 0.35a0.38b-----z
19950.26 0.25 0.19 0.23a0.62 0.30a0.65 0.38 0.56 0.00 0.00 0.09a0.65c
19960.00 0.00 0.00 0.00 0.80 0.07 -----z0.05 0.70 0.35 -----z0.07a-----z
19970.20a0.08a0.00 0.35b-----z0.35 0.88 0.62 0.35 0.50a0.00a0.00 -----z
19980.00 0.00 0.00a0.97 0.10 0.00 0.25 0.10 0.40 1.30 0.34 0.10 1.30a
19990.00 0.00 0.00 0.60b0.16 0.00 1.50 1.00 0.35 0.00 0.05 0.05 1.50b
20000.00 0.50 0.35a0.07 0.00 0.00 0.12 0.25 0.20 0.63 0.05a0.00 0.63b
20010.00 1.15 0.00 0.30 0.10 0.40 0.50 0.59l0.00 0.00 0.00 0.04d1.15p
20020.00 0.00 0.00 0.00 0.00 0.00 0.00 0.47 0.90 0.60 0.00 0.50 0.90
20030.00 0.50c0.00 0.00 0.00 0.00 0.20 0.50 0.00h0.25 0.60 0.10b0.60m
20040.00d0.20 0.00 0.25c0.00 0.19 0.25 0.20 0.79 0.20 0.00c0.00c0.79m
20051.10a0.10e-----z0.50o0.10 0.05 0.20a1.45 0.10 0.40 0.00a0.00 -----z
20060.50a0.00 0.50 0.00a0.00 0.00 0.05d0.05 0.00 1.77 0.00 0.00b1.77h
20070.05a0.50 0.50 0.01 0.00 0.00 0.05 0.07b0.05g0.00 -----z-----z-----z
20080.50 0.50 0.00 0.00d-----z-----z-----z-----z-----z-----z-----z-----z-----z
2009-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
2010-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
2011-----z-----z0.00 -----z-----z-----z-----z-----z0.00b-----z-----z-----z-----z
2012-----z-----z-----z-----z-----z-----z-----z-----z0.00d0.00 0.00 -----z-----z
Period of Record Statistics
MEAN0.19 0.16 0.12 0.18 0.16 0.08 0.37 0.40 0.36 0.46 0.19 0.14 1.00
S.D.0.31 0.26 0.17 0.25 0.27 0.13 0.38 0.36 0.34 0.47 0.34 0.25 0.39
SKEW1.83 2.28 1.14 1.54 1.81 1.49 1.51 1.32 0.53 1.05 1.70 1.98 0.30
MAX1.10 1.15 0.50 0.97 0.94 0.40 1.50 1.45 1.06 1.77 1.06 0.84 1.50
MIN0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.63
YRS27 28 24 26 23 25 25 26 27 28 26 23 5