FOUNTAIN HILLS, AZ

Maximum of Precipitation (Inches)

(023190)

File last updated on April 19, 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
1979-----z-----z-----z-----z-----z-----z-----z-----z-----z0.05 0.10 0.03 -----z
19800.91 1.02 0.54 0.34 0.36 0.00 0.29 0.50 0.50 -----z0.00 0.11 -----z
19810.42 0.67 0.60 0.40 0.35 0.00 0.54 0.13 0.34 0.75 1.18 0.01 1.18
19820.60a0.68 0.82 0.00 0.56 0.00 0.20 0.35 0.27 0.02 1.20a1.05 1.20b
19831.10 0.81 1.77 0.12 0.00 0.00 0.16 0.29 1.95 0.60 0.45 0.94 1.95
19840.34 0.00 0.00 0.71 0.02 0.03 0.96a0.47 1.25 0.49 0.77 1.03 1.25a
19850.63 0.23 0.53 0.30 0.00 0.00 0.90 0.26 0.90 0.80 1.01 1.42 1.42
19860.01 0.82 0.90 0.03 0.00 0.70 0.77 0.94 0.37 0.59 0.98 0.70 0.98
19870.54 2.01 0.30 0.04 0.11 0.07 0.11 1.06 0.43 0.80 1.30 1.14 2.01
19880.80 0.35 0.10 0.80 0.00 0.01 0.82 1.52 0.07 1.51 0.51 0.21 1.52
19891.31 0.00 1.35 0.00 0.01 0.00 1.26 0.09 0.15 0.47 0.54 0.44 1.35
19900.96 0.43 0.21 0.29 0.22 0.08 1.19 1.25 0.47 0.00 0.32 0.42 1.25
19910.50 0.48 1.13 0.00 0.00 0.00 0.31 0.34 1.00 1.65 0.70 0.91 1.65
19920.86 0.70 0.78 0.48 0.34 0.00 0.85 1.33 0.07 0.34 0.10 1.15 1.33
19931.92 1.70 1.85 0.00 0.04 0.06 0.07 0.79 0.00 0.28 2.24 0.00 2.24
19940.21 0.67 0.65 0.44 0.20 0.00 0.05 0.53 0.55 0.73 0.67 1.20 1.20
19951.38 0.40 1.10 0.31 0.07 0.00 0.18 0.80 1.08 0.00 0.86 0.00 1.38
19960.05 0.55 0.33 0.00 0.00 0.00 0.96 0.25 0.80 0.37 0.30 0.01 0.96
19970.84 1.05 0.00 0.11 0.28 0.00 0.00 0.75 0.64 0.27 0.10 0.65 1.05
19980.45 1.20 0.95 0.34 0.50 0.00 0.08 1.00 0.37 1.50 0.10 0.30 1.50
19990.00 0.35 0.01 0.70 0.00 0.00 0.60 0.45 0.60 0.00 0.00 0.00 0.70
20000.00 0.20 1.60 0.00 0.00 0.50 0.20 0.30 0.00 1.00k0.20b0.00 1.60m
20011.00 0.20 1.00 1.00 0.00 0.00 1.20 0.20 0.00 0.00 0.10 0.25 1.20
20020.25 0.00 0.25 0.40 0.00 0.00 0.46 0.24 0.60 0.14 0.39 0.60 0.60
20030.25 1.66 0.56 0.14 0.00 0.00 0.35 0.35 0.07 0.44 0.89 0.11 1.66
20040.48 0.27 2.05 0.70 0.00 0.00 0.25 0.10 0.87 0.54 0.26 0.54 2.05
20051.40 1.50 0.25 0.30 0.00 0.00 0.00d1.34 0.00 0.29 0.00 0.00 1.50d
20060.00 0.00 0.00e0.00 0.00 0.00 0.43c0.90 0.50 0.47 0.00b0.08d0.90n
20070.32 0.34 0.61 0.30 0.00 0.00 0.55 0.12a0.03 0.00 0.00f2.30a2.30h
20082.00 0.26 0.00d0.00 0.45 0.00 0.84 1.23 0.11 0.00d0.03b1.08 2.00j
20090.23 1.00 0.00 0.45 0.30a0.00 0.26 0.07 0.42 0.00 0.00 0.48 1.00a
20101.65d0.53 0.66 0.03 0.00 0.00 1.00 0.30 0.04 0.32a0.14 0.35b1.65g
20110.02d0.63 0.42b0.52 0.08a0.00d0.35g0.75 0.13a0.13c0.30a0.86d-----z
20120.02b0.22 0.63 0.20 0.03 0.00 0.21 0.65 0.50c0.22 0.16 0.45a0.65f
20130.60 0.46 1.26c0.00 0.00 0.00 0.10c0.35b0.35h0.03c0.65b0.06e-----z
20140.00g0.00 2.00 0.01b0.00a0.00c0.20e1.05c2.20c0.32 0.00 0.40a2.20y
20151.33a0.06 0.25c0.40c1.08b0.21d0.00b0.13d0.30c0.40i0.10b0.05i-----z
20160.90m0.13n0.00n0.14k0.00a0.30 0.00 0.40k0.40o0.16p0.25p0.42m-----z
20171.30l0.01m0.35m0.00m0.26 0.00g1.30c0.50g0.06f0.00b0.00a0.28d-----z
20180.15e0.26a0.90d0.00a0.00i0.00g1.00a0.65g0.15a1.03e0.48d0.10b-----z
20190.80b1.90d0.45 0.07 0.24a0.00b0.07d0.06q3.02c0.00b1.30e0.70a-----z
20200.16c1.50c0.75a0.18a0.00 0.00a0.03 0.02a0.00b0.00a0.02a0.40c1.50q
20210.80a0.00a0.10a0.09b0.03b0.13d1.20a2.15b0.78b0.49b0.00g1.38b-----z
20220.02c0.55a0.25a0.00c0.00i0.05 0.55 0.86b0.31c1.27a0.32 1.85a1.85x
20231.02c0.59 0.86 0.00 0.19 0.00 0.17 0.21a0.38 0.01f0.21a0.90b1.02m
20240.57 1.40a0.20g0.03n-----z-----z-----z-----z-----z-----z-----z-----z-----z
Period of Record Statistics
MEAN0.64 0.64 0.68 0.24 0.14 0.05 0.48 0.61 0.54 0.42 0.45 0.58 1.37
S.D.0.54 0.55 0.57 0.26 0.22 0.14 0.42 0.49 0.63 0.45 0.49 0.55 0.41
SKEW0.76 0.91 0.83 1.00 2.30 3.44 0.57 1.04 2.18 1.22 1.48 1.05 0.35
MAX2.00 2.01 2.05 1.00 1.08 0.70 1.30 2.15 3.02 1.65 2.24 2.30 2.24
MIN0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.02 0.00 0.00 0.00 0.00 0.60
YRS42 43 42 42 42 42 43 40 41 40 42 43 25