MONUMENT VALLEY, AZ

Total of Precipitation (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)JANFEBMARAPRMAYJUNJULAUGSEPOCTNOVDECANN
1980-----z-----z-----z-----z-----z-----z-----z-----z-----z0.56 0.03 0.00 0.59i
19810.00 0.16 -----z0.63 -----z0.28 0.37 0.44 0.58 1.27 1.01 0.00 4.74b
19821.19b0.12 -----z-----z1.04k-----z0.00 0.93 1.17 0.00 0.48 0.29 4.18d
19830.29 0.24 0.64 0.21 0.10 0.00 0.46 0.32 1.90 0.07 0.00 0.16f4.23a
19840.15 0.00a0.15 0.00 0.00 0.42 0.28a0.26 0.00a1.17 0.00 -----z2.43a
19850.59 0.04 0.20b0.26 0.00 0.00 1.20 0.00 1.18 0.20 0.30c0.00 3.97
19860.00 0.00 0.22a0.50 0.43 -----z0.70 1.31 0.62 0.85 1.06 0.00 5.69a
19870.33b0.00c-----z0.00 -----z0.00 1.60 4.18 0.00 1.66 2.22 0.84a10.83b
19880.00c0.00a0.00 0.00c0.00 0.00 0.00 0.18 0.90 0.00 0.00a0.00a1.08
19890.00c0.00c0.00 0.00 0.00 0.04 0.75 1.01 0.00 0.26 0.00 0.00 2.06
19900.00f0.00 0.00a0.00 0.00 0.00 0.86 0.18 1.63 1.80 0.00a-----z4.47b
19910.00b0.00 0.17a0.00 0.00 0.00 0.33 1.43 0.44 0.20c0.00d1.04b3.61
19920.00 0.07c-----z0.00 2.01 0.00 0.48 0.96 0.15 -----z0.00 0.34h3.67c
19931.25a0.27d0.82a0.26 0.26a0.00 0.00 0.65 0.00a2.08 -----z0.00 5.59a
19940.00 0.00 0.00 1.06 0.25 0.00 -----z0.20 0.59 0.24 0.35a0.65b3.34a
19950.41 0.45 0.26 0.49a1.54 0.60a0.88 0.78 0.66 0.00 0.00 0.09a6.16
19960.00 0.00 0.00 0.00 0.80 0.07 -----z0.05 1.93 0.42 -----z0.07a3.34b
19970.28a0.13a0.00 1.28b-----z0.35 0.99 1.29 0.88 0.97a0.00a0.00 6.17a
19980.00 0.00 0.00a0.97 0.10 0.00 0.25 0.23 1.01 2.72 0.48 0.10 5.86
19990.00 0.00 0.00 0.60b0.24 0.00 2.45 1.60 0.67 0.00 0.05 0.15 5.76
20000.00 0.67 0.73a0.07 0.00 0.00 0.12 0.40 0.20 1.20 0.09a0.00 3.48
20010.00 1.15 0.00 0.60 0.22 0.73 0.60 0.59l0.00 0.00 0.00 0.04d3.34a
20020.00 0.00 0.00 0.00 0.00 0.00 0.00 0.47 2.99 1.10 0.00 0.95 5.51
20030.00 0.50c0.00 0.00 0.00 0.00 0.40 0.50 0.00h0.25 0.60 0.10b2.35a
20040.00d0.20 0.00 0.25c0.00 0.19 0.45 0.35 1.19 0.30 0.00c0.00c2.93
20051.51a0.40e-----z0.53o0.16 0.05 0.20a2.74 0.28 0.49 0.00a0.00 5.83b
20060.50a0.00 1.00 0.00a0.00 0.00 0.05d0.05 0.00 1.91 0.00 0.00b3.51
20070.05a0.50 0.50 0.01 0.00 0.00 0.10 0.12b0.05g0.00 -----z-----z1.28c
20080.60 0.55 0.00 0.00d-----z-----z-----z-----z-----z-----z-----z-----z1.15h
2009-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
2010-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
2011-----z-----z0.00 -----z-----z-----z-----z-----z0.00b-----z-----z-----z0.00j
2012-----z-----z-----z-----z-----z-----z-----z-----z0.00d0.00 0.00 -----z0.00i
Period of Record Statistics
MEAN0.26 0.19 0.20 0.28 0.27 0.11 0.54 0.79 0.70 0.70 0.26 0.19 3.99
S.D.0.43 0.28 0.31 0.38 0.52 0.21 0.57 0.93 0.75 0.77 0.51 0.33 1.66
SKEW1.72 1.74 1.44 1.27 2.45 1.88 1.73 2.23 1.25 0.99 2.61 1.70 -0.18
MAX1.51 1.15 1.00 1.28 2.01 0.73 2.45 4.18 2.99 2.72 2.22 1.04 6.16
MIN0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1.08
YRS27 28 24 26 23 25 25 26 27 28 26 23 11