HELVETIA SANTA RITA RANGE RESERVE, AZ

Total of Precipitation (Inches)

(023981)

File last updated on March 28, 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
1916-----z-----z-----z-----z-----z0.00 2.55 4.96 1.78 -----z0.00 0.72 10.01f
19171.91b1.28 0.18 0.19 0.90 0.25 3.08 1.98 2.65 0.05 0.00 0.00 12.47
19181.82 1.11 0.28 0.00 0.53 1.12 2.04 2.82 0.84 0.41 1.49 1.90 14.36
19190.40 1.97 0.73 0.77 0.57 0.22 8.04 3.30 2.70 0.39 4.40 -----z23.49a
1920-----z-----z-----z-----z0.25 0.56 2.74b2.73 -----z-----z-----z-----z6.28h
1921-----z-----z-----z-----z-----z-----z7.23a6.17 1.50 0.34 0.24g0.50 15.74g
1922-----z-----z1.31 0.86 0.61 0.41 3.88 3.24 0.79 0.43 0.00o-----z11.53d
1923-----z-----z-----z0.66 0.00 0.00 7.84 6.36 -----z-----z-----z-----z14.86g
19240.80 0.01 3.72 1.35 -----z0.20 2.77 2.27 0.09 0.03 0.33 1.47 13.04a
19250.16 0.00 0.68 0.58 0.25a2.01 5.04 0.72 0.83 1.74 1.85 0.80 14.66
19262.09 1.19 2.36 1.69 0.57 0.33 3.96 2.17 5.95 0.75 0.00 4.52 25.58
19270.23 1.69 1.85 0.67 0.22 0.89 3.00 3.84 2.41 0.18 0.35 2.90 18.23
19280.11 3.26 0.00 0.20 0.47 0.02 4.24 2.58 0.44 1.51 0.82 0.62 14.27
19291.31 1.99 1.21 0.47 0.28 1.05 9.83 3.63 3.85 0.36 0.18 0.52 24.68
19304.14 1.05 3.97 0.16 1.79 3.22 4.39 4.01 0.36 0.30 3.98 0.67 28.04
19311.49 5.44 0.00 1.19 0.11 3.18 3.02 11.27 6.19 0.20 4.64 1.48 38.21
19321.65 3.37 0.44 0.53 0.00 0.69 6.57 3.93 0.53 2.07 0.00 1.93 21.71
19331.54 0.73 0.00 0.40 0.00 0.38 4.23 2.21 1.70 0.63 2.03 0.25 14.10
19340.72a1.15 0.56 0.04a0.25 0.42 2.11 6.79 0.91 0.01 0.89 3.02 16.87
19352.72 2.24 2.64 0.00 0.26 0.02 2.88 8.49a2.45 0.00 2.77 1.82 26.29
19360.89 1.87 1.49 0.00 0.00 0.26 3.56 2.45 2.60 0.26 1.96 2.23 17.57
19372.83 2.21 1.44 0.06 0.12 0.31 4.09 5.89 1.76 0.60 0.00 1.60 20.91
19380.95 1.93 2.16 0.18 0.20 3.04 4.14 4.52 2.09 0.12 0.15 0.80 20.28
19391.48 2.35 0.34 0.65 0.00 0.07 2.09 4.32 2.28 0.82 2.02 0.88 17.30
19400.70 3.07 0.20 0.68 0.33 2.66 2.28 2.67 4.92 0.41 1.77 1.66 21.35
19413.70 2.27 1.32a1.44 0.84 0.05 3.29 2.31 3.58 0.33 0.56 3.72 23.41
19421.37 1.67 0.55 1.42 0.00 0.00 2.36 4.05 3.46 1.30 0.00 0.25 16.43
19432.68 0.22 1.55 0.00 0.00 0.16 2.10 7.46 2.75 1.44 0.00 1.08 19.44
19441.21 2.25 1.80 0.47 0.12 0.35 2.94 3.29a1.72a1.49a3.05 2.50 21.19
19451.48 0.33 1.39 0.60 0.00 0.00 3.44 7.48 0.50 1.33 0.00 0.73 17.28
19464.50 0.18 0.64 0.63 0.00 0.00 5.30 5.17 3.45 0.87 1.75 0.86 23.35
19470.39 0.30 0.24 0.26 0.15 0.00 3.19 3.30 2.08 0.59 1.56 1.41 13.47
19480.00 2.75 1.03 0.00 0.00 0.12 4.55 1.96 1.74 1.46 0.00 2.04 15.65
19493.69 1.28 0.38 0.49 0.00 0.10 4.82 2.87 1.32 0.76 0.12 2.81 18.64
19500.55 2.29 0.75 0.00 -----z-----z-----z-----z-----z-----z-----z-----z3.59h
Period of Record Statistics
MEAN1.58 1.72 1.14 0.52 0.28 0.67 4.05 4.15 2.19 0.68 1.22 1.52 19.84
S.D.1.23 1.19 1.02 0.48 0.38 0.99 1.89 2.23 1.53 0.58 1.41 1.09 5.59
SKEW0.85 0.84 1.20 0.85 2.26 1.74 1.39 1.23 0.98 0.79 1.05 0.92 1.32
MAX4.50 5.44 3.97 1.69 1.79 3.22 9.83 11.27 6.19 2.07 4.64 4.52 38.21
MIN0.00 0.00 0.00 0.00 0.00 0.00 2.04 0.72 0.09 0.00 0.00 0.00 12.47
YRS30 30 31 32 31 33 34 34 32 31 30 30 27