GRIGGS 3 W, AZ

Total of Precipitation (Inches)

(023702)

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
19500.40 0.62 0.88 0.00 0.00 0.02 0.49 0.12 0.12 0.00 0.26 0.00 2.91
19511.75 0.11 0.22 0.37 0.18 0.00 1.76 7.69 0.12 0.69 1.24 0.82 14.95
19520.69 0.10 1.89a1.66 0.00 0.57 1.43 0.58 0.14 0.00 1.56 0.88 9.50
19530.28 0.30 0.57 0.00 0.03 0.00 1.41 0.14 0.00 0.00 0.10 0.20 3.03
19541.72 0.38 1.61 0.00 0.02 0.14 0.23 0.81 1.44 0.08 0.00 0.01 6.44
19552.54 0.04 0.00 0.00 0.00 0.05 1.10 1.80 0.00 0.04 0.10 0.05 5.72
19560.23 0.08 0.00 0.00 0.00 0.01 0.01 0.27 0.00 0.92 0.00 0.00 1.52
19571.99 0.64 0.60 0.17 0.05 0.06 0.82 0.18 0.00 2.23 0.34a0.06 7.14
19580.06 1.64 1.27 0.36 0.00 0.16 0.34 0.35 0.25b0.59 0.09 0.00a5.11
19590.42 1.67 0.00 0.00 0.01 -----z0.51 1.90 0.00 1.45 0.87 3.47a10.30a
19600.62 0.06 0.15 0.00 0.02 -----z0.02 2.11 0.00 0.46b0.13 0.04 3.61a
19610.40 0.00 0.46 0.00 0.00 0.00 1.14 0.98a0.29 0.29 0.00 2.04 5.60
19622.01 0.63 0.64 0.00 0.00 0.00 0.00 0.03 0.59 -----z0.50 0.63 5.03a
19630.21 0.90 0.48 -----z0.00 -----z0.00 3.24 0.13 1.30 -----z0.92 7.18c
19640.19 0.00 0.78 0.02 0.02 0.00 0.93 1.66a0.65 0.35 0.32 0.76 5.68
19651.76 1.35 1.37 1.57 0.61 0.09 1.70 0.42 0.42 0.00 0.84 3.62 13.75
19660.54 0.97 -----z0.00 0.00 0.03 0.92 2.43m2.75 0.05 0.44 0.20 5.90b
19670.52 0.00 0.27 0.32 0.00 0.28 0.72 0.51 1.09 0.50 1.15 4.54a9.90
19680.05 1.50 0.73 0.00 0.00 0.00 0.74 1.26 0.00 0.49 1.21 0.68 6.66
19693.81 0.62 0.69 0.12 -----z0.00 0.50 0.58 0.74 0.00 1.07 0.50 8.63a
19700.00 0.27 2.60 0.00 0.00 0.00 0.05 0.52 4.95 0.00 0.10 0.54 9.03
19710.11 0.34 0.00 0.00 0.08 0.00 2.01 1.39 0.54 0.19 0.02 0.48 5.16
19720.00 0.00 0.00 0.00 0.00 0.19 0.00 1.34 0.37 2.94 0.73 2.16 7.73
19730.09 2.00 1.25 0.00 0.08 0.00 0.50 0.00 0.00 0.00 0.80c0.00 4.72
19741.21 0.00 1.53 0.00 0.00 0.00 0.00t1.46 1.55 2.02 0.20 1.08 9.05a
19750.10 0.30 0.49 0.20 0.00 0.00 0.04 0.47 1.89 0.37 0.51 1.06 5.43
19760.00 0.96 0.00 0.49 0.74 0.00 0.68 0.00 1.28 1.32 0.36 0.15 5.98
19771.45 0.03 0.08 0.01 0.21 0.00 0.00 0.03 0.18 0.90 0.00 0.15 3.04
19782.91 3.45 4.46 0.13 0.00 0.00 0.80 1.39 0.18 0.36 2.32 2.20 18.20
19792.89 0.01 2.41 0.00 0.42 0.00 0.17 1.67 0.00 0.02 0.12 0.05 7.76
19801.47 2.32 1.07 0.57 0.00 0.00 0.00 1.88 1.04 0.08 0.00 0.12 8.55
19810.86 1.23 1.11 0.31 0.00 0.00 0.92 0.88 0.60 0.93 0.60 0.00 7.44
19820.93 0.79 1.68 0.00 0.71 0.00 0.92 2.38 1.09 0.00 3.80 0.99a13.29
19830.69 1.20 2.37 0.28 0.00 0.00 0.03 2.02 1.25 0.13 0.52 0.65 9.14
19840.58 0.00 0.00 0.40 0.00 0.06 1.78 1.59 2.37 0.72 1.25 3.65 12.40
19851.96 1.08 0.32 0.00 0.00 0.00 1.59 0.26 0.89 0.62 2.24 1.13 10.09
19860.12 1.06 1.31 0.12 0.12 0.08 0.10 0.16 0.09 0.47 0.00 0.02q3.63a
19870.90 1.69 0.00 0.00 0.00 0.00 0.65 1.10 0.45 1.27 1.69 1.36 9.11
19881.32 0.40 0.09 1.44 0.00 0.00 0.95 3.68 0.05 1.04 0.85 0.03 9.85
19891.39 0.00 1.19 0.00 0.01 0.00 0.14 0.00 0.13 0.77 0.00 0.06 3.69
19900.97 0.26 0.17 -----z-----z-----z-----z-----z-----z-----z-----z-----z1.40i
Period of Record Statistics
MEAN0.98 0.71 0.87 0.22 0.08 0.05 0.67 1.20 0.69 0.60 0.68 0.90 7.77
S.D.0.94 0.78 0.94 0.42 0.19 0.11 0.60 1.40 0.97 0.69 0.80 1.17 3.78
SKEW1.10 1.41 1.69 2.50 2.54 3.44 0.58 2.75 2.52 1.54 1.91 1.67 0.77
MAX3.81 3.45 4.46 1.66 0.74 0.57 2.01 7.69 4.95 2.94 3.80 4.54 18.20
MIN0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1.52
YRS41 41 40 39 39 37 39 39 40 39 39 39 32