BARSTOW, CA

Maximum of Precipitation (Inches)

(040521)

File last updated on March 29, 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
1980-----z-----z-----z-----z0.10 0.00 -----z0.00 0.31 0.00 0.00 0.00 -----z
19810.21 0.28 0.22 0.03 0.11 0.00 0.00 0.20 0.60 0.04 0.22 0.00 0.60
19820.56 0.31 0.45 0.78 0.10 0.00 1.00 0.13 0.10 0.10 0.67 0.19 1.00
19830.42 0.48 1.52 0.36 0.00 0.00 0.00 0.30 0.09 0.35 0.60 0.61 1.52
19840.00 0.00 0.00 0.00 0.00 0.04 0.44 0.66 1.36 0.00 0.20 0.50 1.36
19850.51 0.10 0.11 0.00 -----z0.00 0.06 0.00 0.23 0.02 1.00 0.20 -----z
19860.28a0.25 0.70 0.27a0.00 0.00 0.06 0.00 0.00 0.30 0.55 0.35 0.70b
19870.73 0.11 0.60 0.00 0.32 0.22 0.48 0.00 0.21 0.35 0.25 0.40 0.73
19880.90 0.44 0.12 0.48 0.00 0.15 0.00 0.43 0.00 0.00 0.12 0.18 0.90
19890.60 0.03 0.22 0.00a0.00 0.00 0.00 0.80 0.00 0.00 0.15 0.00 0.80a
1990-----z0.03 -----z0.00 0.00a0.00 0.00 0.17 0.00 0.00 0.00 0.00 -----z
19910.37 0.57 0.00c0.00 0.00 0.00 0.30 0.00 0.00 0.02 0.00 0.27 0.57c
19920.16 0.96 0.70 0.32 0.00 0.00 0.00 0.00 0.00 0.71 0.00 0.77 0.96
19930.63 0.95 0.15 0.00 0.00 0.50 0.00 0.00 0.00 0.04 0.05 0.37 0.95
19940.25 0.00 -----z0.00a-----z0.00 0.00 0.00 0.00 0.00 0.02 0.46 -----z
19950.50 0.15 0.32 0.11 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.50
19960.04 0.60 0.00 0.00 0.00 0.00 0.00 0.08 0.00 0.30 0.50 0.40 0.60
19970.28 0.03 0.00 0.00 0.00 0.00 0.21 0.00 2.25 0.00 1.02 1.20 2.25
19980.15 1.57 0.31 0.11 0.15 0.00 0.44 0.46 0.71 0.00 0.00 0.00 1.57
19990.00 0.16 0.01 0.00 0.00 0.60 1.31a0.00 0.56 0.00 0.00 0.00 1.31a
2000-----z0.29 0.06 0.13 0.00 0.00 0.00 0.30 0.00 0.60 0.00 0.04a-----z
20010.54a0.77 0.47 0.00 0.00 0.00 0.00m0.00 0.50 0.14 0.40 0.22 0.77n
20020.00 0.00 0.15 0.10 0.00 0.00 0.01 0.00 0.40 0.07 0.14 0.30 0.40
20030.00 0.70 0.85 0.98 0.01 0.00 0.30 0.04 0.00 0.00 1.14 0.27 1.14
20040.34 0.55 0.82 0.15 0.00 0.00 0.00 0.40 0.20f1.35 0.82 1.25 1.35f
20050.55 0.76 0.87 0.09 0.11 0.00 0.47 0.18 0.70 0.85 0.03 0.00 0.87
20060.10 0.04 0.17 0.51 0.01 0.01 0.10 0.00 0.00 0.01 0.00 0.43 0.51
20070.00 0.14 0.00 0.10 0.00 0.00 0.01 0.01 0.00 0.00 1.20 0.11 1.20
20080.57 0.03 0.00 0.00 0.10 0.00 0.46 0.00 0.12 0.00 0.50 0.67 0.67
20090.01 0.36 0.00 0.09 0.04 0.00 0.00 0.01 0.00 0.00 0.01 0.18 0.36
20101.00 1.05 0.13 0.30 0.00b0.00 0.00 1.01 0.00 1.01 1.10 1.82 1.82b
20110.01 0.20 0.22 0.07 0.00 0.00 0.18 0.48 0.26 0.22 0.38 0.15 0.48
20120.08 0.15 0.18 0.47 0.00 0.00 0.28 0.05 0.00 0.13 0.00 0.42 0.47
20130.25 0.22 0.35 0.00 0.00 0.00 0.30 0.46 0.08 0.00 0.46 0.00 0.46
20140.00 0.05 0.54 0.15 0.35 0.00 0.08 0.76 0.03 0.00 0.01 0.37 0.76
20151.10 0.65 0.00 0.13 0.00a0.00 0.42 0.10 0.27 0.50 0.08 0.28 1.10a
20160.33 0.13 0.24 0.80 0.08 0.00 0.47 0.00 0.00 0.86 0.08 0.70 0.86
20170.87a0.30 0.00 0.00 0.00 0.00 0.00 0.02 0.06 0.00 0.00 0.00 0.87a
20180.40 0.01 0.80 0.00 0.47 0.00 0.25 0.00 0.00d0.02b0.10a0.80 0.80g
20190.43 0.70 1.18 0.00 0.32a0.02 0.03 0.00 0.00 0.00a0.62 0.94 1.18b
20200.01 0.00 1.16 1.00 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.16 1.16
20210.27 0.01 0.14h0.00a0.00 0.02 0.16 0.00 0.00 0.55 0.00 0.29 0.55i
20220.08 0.00a0.00 0.01 0.00 0.02 0.01 0.45 0.00 0.00 0.47 0.85 0.85a
20230.46 0.42 0.42 0.00 0.45 0.00 0.00 1.36 0.08 0.00 0.10 0.75 1.36
20240.45 1.34 0.24c-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
Period of Record Statistics
MEAN0.34 0.36 0.35 0.18 0.06 0.04 0.19 0.20 0.21 0.19 0.30 0.38 0.94
S.D.0.30 0.39 0.38 0.27 0.13 0.12 0.28 0.31 0.42 0.33 0.37 0.40 0.43
SKEW0.69 1.27 1.25 1.81 2.10 3.81 2.18 1.86 3.25 1.86 1.15 1.51 1.00
MAX1.10 1.57 1.52 1.00 0.47 0.60 1.31 1.36 2.25 1.35 1.20 1.82 2.25
MIN0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.36
YRS42 44 41 43 42 44 42 44 43 44 44 44 35