BULLHEAD CITY, AZ

Maximum of Precipitation (Inches)

(021050)

File last updated on January 25, 2021
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
1977-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00i0.10 -----z
19780.80 0.44 0.63 0.26 0.00 0.00 0.17 0.53 0.02 0.23 0.54 0.60 0.80
19790.35 0.54 0.82 0.00 0.46 0.00 0.70 0.29 0.00 0.03 0.00 0.41 0.82
19800.65 1.02 0.42 0.19 0.20 0.01 0.33 0.01 0.30 0.05 0.00 0.00 1.02
19810.19 0.23 0.75 0.02 0.31 0.06 0.05 0.38 0.66 0.31 0.34 0.00 0.75
19820.66 0.85b0.50 0.01c0.12 0.00 0.02a1.59 0.06 0.05 0.68 0.30 1.59f
19830.18 0.25 1.15 0.17 0.00 0.00 0.04 3.05 1.69 0.93 0.12a0.44 3.05a
19840.00 0.00 0.00 0.01 0.00 0.00 2.29 0.91 0.08 0.00 0.60 1.07 2.29
19850.65 0.04 0.10 0.09 0.00 0.00 0.02 0.00 0.55 0.30 0.53 0.03 0.65
19860.22 0.47 0.22 0.03 0.00 0.00 0.05 0.95 0.52 0.41 0.62 0.75 0.95
19870.68 0.18 0.05 0.04 0.05 0.06 0.08 0.21 1.15 0.65 1.23 0.47 1.23
19880.64 0.61 0.03 0.75 0.00 0.00 0.15 1.20 0.00 0.05 0.04 0.10 1.20
19891.00 0.00 0.03 0.00 0.13 0.00 0.10 0.00 0.00 0.20 0.00 0.05 1.00
19900.55 0.37 0.12 0.05 0.55 0.00 1.15 0.33 0.50 0.25 0.05 0.00 1.15
19910.87 1.15 0.80 0.00 0.00 0.00 0.07 0.64 0.33 0.11 0.60 0.63 1.15
19921.25 0.96 1.10 0.00 0.00 0.00 0.00 0.05 0.01 2.87 0.00 0.65b2.87b
19930.81 1.20 0.96 0.00 0.00 0.06 0.00 0.23 0.00 0.03 0.16 0.01 1.20
19940.10 0.91 0.71 0.00 0.06 0.00 0.17 0.00 0.02 0.13 0.50 0.50 0.91
19950.82 1.20 0.51 0.18 0.00 0.00 0.00 0.05 0.05 0.00 0.00 0.00 1.20
19960.07 0.25 0.10 0.00 0.00 0.00 0.05 0.00 0.01 0.32 1.01 0.18 1.01
19971.04 0.30 0.00 0.00 0.00 0.00 0.12 0.08 0.50 0.00 0.14 0.10 1.04
19980.20 1.70 0.70 0.18 0.05 0.00 0.15 0.10 0.45 0.04 0.08 0.00 1.70
19990.25 0.34 0.00 0.25 0.00 0.15 0.10 0.00 0.43 0.00 0.00 0.00 0.43
20000.00 0.56 0.35 0.05 0.00 0.03 0.00 1.00 0.00 0.29 0.00 0.03 1.00
20010.73 0.64 0.61 0.20 0.00 0.00 0.01 0.00 0.00 0.00 0.01 0.08 0.73
20020.01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.12 0.11 0.20 0.00 0.20
20030.09 1.05 0.95 0.00 0.00 0.00g0.00 0.70 0.04 0.00 0.10 0.00 1.05g
20040.00 0.50 0.00f0.00a0.00 0.00 0.00 1.31 0.00 1.45 0.62 0.68 1.45g
20050.52a0.87a0.00a0.00 0.00 0.00 0.10a0.50 0.00 0.17a0.10 0.00 0.87e
20060.00 0.00 0.15 0.00 0.00 0.00 0.31 0.00 0.14 0.50 0.00 0.00 0.50
20070.00 0.01 0.00 0.00 0.00 0.00 0.08 0.37 0.37 0.00 0.15 0.70 0.70
20080.80 0.25 0.00 0.00 0.12 0.00 0.27 0.68 0.00 0.00 0.95 0.50 0.95
20090.06 0.51 0.00 0.02 0.01 0.00 0.50 0.00 0.00 0.00 0.00 0.40 0.51
20101.45 0.86a1.25 0.60 0.00 0.12 0.00 1.14 0.00 0.61 0.00 1.50 1.50a
20110.00h0.15a0.06c0.03a0.00b0.00a0.00a0.00f1.64c0.00j0.00a0.12c-----z
20120.00b0.02b0.20c1.20a0.00c0.00g1.50d0.42d0.00e1.15d0.00i1.11f-----z
20130.35g0.29i0.38c0.00d0.00e0.00c0.06d0.75b0.28g0.06i0.01n0.00h-----z
20140.00j0.01j0.10m0.03h0.00o0.00n0.21l1.49k0.20l0.01l0.00n0.06r-----z
20150.30g0.17l0.76e1.03c0.14d0.00e1.93c0.01b0.00d0.62f0.10h0.00h-----z
20160.89 0.10b0.03 0.60 0.17 0.00 0.42 0.10 0.29 0.05a0.35 1.02 1.02c
20170.60g0.70 0.05 0.00 0.75 0.00 0.10 0.36 0.01 0.00 0.00o0.00 0.75v
20180.13p0.00 0.79q0.00 0.00r0.00 0.20u0.00w0.00w0.00w-----z-----z-----z
2019-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
2020-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
Period of Record Statistics
MEAN0.47 0.51 0.38 0.15 0.08 0.01 0.28 0.47 0.26 0.31 0.28 0.31 1.12
S.D.0.41 0.43 0.39 0.29 0.17 0.03 0.53 0.61 0.42 0.56 0.34 0.37 0.64
SKEW0.43 0.68 0.66 2.39 2.62 2.87 2.59 2.22 2.18 3.14 1.16 1.27 1.69
MAX1.45 1.70 1.25 1.20 0.75 0.15 2.29 3.05 1.69 2.87 1.23 1.50 3.05
MIN0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.20
YRS35 38 38 40 39 38 39 38 38 36 35 37 30