SIERRA VISTA, AZ

Maximum of Precipitation (Inches)

(027880)

File last updated on April 20, 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)JANFEBMARAPRMAYJUNJULAUGSEPOCTNOVDECANN
1982-----z-----z0.57 0.05 0.26 0.00 1.34 0.71 0.38 0.00 0.43 0.95 -----z
19830.80 0.80 0.78 0.34 0.00 0.00 0.75 0.93 1.54 1.05 0.90 0.48 1.54
19840.98 0.00 0.00 0.75 0.38 0.47 0.77 0.81 0.40 0.75 0.20 1.42 1.42
19850.65 0.23a0.15 0.65 0.00 0.83 0.68 1.92 0.80 1.58 0.70 0.25 1.92a
19861.00 0.80 0.40 0.25 0.60 0.23 0.40 1.25 0.34 0.50 0.45 1.37 1.37
19870.10 0.35 0.10 1.26 1.25 0.17 0.54 1.96 0.77 0.16 0.03 1.77 1.96
19880.65 0.20 0.26 0.46 0.03 0.10 1.27 1.53 1.13 1.50 0.10 0.50 1.53
19890.96 0.13 0.20 0.19 0.23 0.00 0.87 0.42 0.24 2.12 0.00 0.05 2.12
19900.20a0.50 0.18 0.32 0.11 0.10 0.50 0.50 0.59 0.29 0.46 0.54 0.59a
19910.53 0.70 0.30 0.00 0.00 0.00 0.53 0.82 0.90 0.15 0.30 0.75 0.90
19920.42 0.25 0.75 0.31 0.34 0.00 0.99 2.84 0.06 0.07 0.00 0.96 2.84
19931.08 0.80 0.36 0.00 0.50 0.50 0.65s1.26e0.00 0.00 0.30 0.00 1.26x
19940.35 0.26 0.14 0.00 0.00 0.05 0.70 1.45 0.10 0.00 1.69 -----z-----z
19950.10b0.22 0.00a0.00 0.00 0.00 0.30 1.75 0.47 0.60 0.00 0.20a1.75d
19960.00 0.30 0.00 0.00 0.00 0.56 1.15 0.60 1.00 0.60 0.00 0.00 1.15
19970.58a0.14 0.00 0.11 0.03 0.00 0.40 0.90 0.78 0.00 0.00 -----z-----z
1998-----z-----z-----z-----z-----z-----z1.00 1.21 0.53 0.00 0.20 0.12 -----z
19990.02 0.00 0.14 0.38 0.00 0.28 0.80 1.46 0.35 0.00 0.00 0.00 1.46
20000.00 0.20 0.38 0.00 0.00 1.15 0.22 1.62 0.20 1.27 1.18 0.00 1.62
20010.32 0.13 0.34 1.45 0.36 0.35 1.23 0.58 0.60 0.30 0.18 0.20 1.45
20020.50 0.37 0.00 0.00 0.00 0.05 0.89 1.07 0.43 0.60 0.04 0.30 1.07
20030.04 0.73 0.21 0.09 0.29 0.01 2.02 1.11 0.82 0.25 0.74 0.26 2.02
20040.57 0.29 0.54 0.42 0.00 0.27 0.45 0.66 0.94 0.05 0.39 0.39 0.94
20050.54 0.28 0.04 0.18 0.30 0.00 1.65 1.95 0.44 0.21 0.00 0.05 1.95
20060.04 0.06 0.22 0.01 0.05 0.80 1.80 1.02 1.45 0.14 0.00 0.10 1.80
20070.61 0.12 0.56 0.12 0.00 0.48 1.54 0.70 0.38 0.69 0.57 0.80 1.54
20080.25 0.10 0.00 0.00 0.24 0.27 0.90 0.94 0.40 0.03 0.30 1.00 1.00
20090.30 0.01 0.18 0.00a0.10a0.42 1.03c0.58b0.39a0.60c0.20 0.00 1.03k
20101.29 0.02 0.20 0.10 0.00 0.00 1.90 1.64b0.05 0.10h0.00 0.02b1.90l
20110.00 0.05b0.06e0.02a0.00 0.00a0.80h0.65e1.05e0.00e0.03e0.50d-----z
20120.04a0.20b0.60e0.00f0.25 0.15b0.90i0.75k0.02p0.00f0.15 0.58l-----z
20130.02c0.20a0.35a0.50 0.00 0.00e1.23d1.10c1.70f0.00a0.20e0.20e-----z
20140.00b0.01g0.84g0.01g0.00i0.00 1.60g1.39j2.25o0.50e0.11 0.15j-----z
20150.97h0.17b0.50 0.44d0.08t0.55a1.23a0.62d1.10c1.12d0.20m0.35h-----z
20160.71d0.01g0.11a0.00 0.00 0.55c0.50i1.40f1.70e0.10a0.17c0.56u-----z
2017-----z0.00x0.04b0.15 0.08a0.23 0.72 0.70 0.06 0.05 0.22 0.29 -----z
20180.03 1.09 0.09 0.00 0.00 0.45 0.97a0.80 0.90 0.95a0.08 0.39a1.09c
20190.33a0.40 0.61 0.01 0.19 0.00a0.90 0.98 2.01a0.00 2.11 0.31 2.11c
20200.25a0.39 0.44 0.00 0.08 0.18 0.46 0.12 0.22 0.00a0.00 0.00c0.46e
20210.55 0.02a0.17 0.09 0.02 0.15 1.08 0.73a0.40 0.42 0.18 0.45 1.08b
20220.25 0.02 0.26 0.00 0.00 0.43 0.84 1.06 0.60 1.19 0.06a0.60 1.19a
20230.57 0.20 0.25 0.00 0.27a0.00 0.25 0.56 0.33 0.26 0.03 1.09 1.09a
20240.33 0.42 0.15 0.39m-----z-----z-----z-----z-----z-----z-----z-----z-----z
Period of Record Statistics
MEAN0.41 0.29 0.26 0.22 0.15 0.24 0.93 1.06 0.64 0.45 0.31 0.45 1.50
S.D.0.35 0.27 0.22 0.33 0.24 0.28 0.46 0.54 0.47 0.53 0.46 0.46 0.49
SKEW0.63 1.23 0.74 2.18 2.70 1.28 0.60 1.08 1.01 1.31 2.41 1.15 0.56
MAX1.29 1.09 0.78 1.45 1.25 1.15 2.02 2.84 2.01 2.12 2.11 1.77 2.84
MIN0.00 0.00 0.00 0.00 0.00 0.00 0.22 0.12 0.00 0.00 0.00 0.00 0.59
YRS39 38 41 39 39 41 37 39 39 40 41 36 27