WINDOW ROCK 4 SW, AZ

Total of Precipitation (Inches)

(029410)

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
1937-----z-----z0.00p0.20 0.05 1.63 1.27 2.11 1.27 0.18 0.00 0.21 6.92c
19380.39 1.23 1.82 0.75 0.32 2.32 0.68 0.82 1.00 0.09 -----z0.68 10.10a
19391.37 1.36 1.79 1.10 0.12 0.00 1.07 1.41 1.91 0.58b0.47 0.43 11.61
19400.53a1.02c0.44 0.54 0.59 0.45 1.19 2.80 3.29 1.00 0.95 2.23 15.03
19411.51 1.77 1.94 2.02 3.02 0.35 1.32 3.04 2.80 4.23 0.53 1.20 23.73
19420.15 1.45 0.51 1.12 0.02 0.00 0.86 0.97 0.70d1.66b0.05 1.41 8.90
19430.50 0.10 0.88 0.43 0.22 0.63a1.24a1.98 0.94 1.06 0.24 1.41 9.63
19440.45 1.05 0.80 1.43 0.69 0.66 1.24 1.27 2.40 0.71 0.95 1.34 12.99
19450.78 0.40 1.21 0.15f0.03 0.16 5.57 4.48 0.34 0.99 0.00 1.60 15.56a
19460.36 0.20 0.59 0.32 0.12 0.05 1.94 3.55 2.59 0.58 1.08 0.51 11.89
19470.98 0.09 0.18 0.02 1.12 0.27 0.82 4.09 1.46 1.56 0.95 0.92 12.46
19480.44 0.80 1.34 0.34 0.94 0.85 -----z-----z-----z-----z-----z-----z4.71f
1949-----z-----z-----z-----z1.10 1.17 3.25 0.98 1.00 0.75 0.07 1.50 9.82d
19500.34 0.87 0.31 0.00 0.05 0.27 2.18 0.34 0.86 0.00 0.04 0.06 5.32
19511.18 0.55 0.41 0.76 0.21 0.04 1.17 1.97 0.53 1.01 0.66 1.43 9.92
19521.43 0.46 0.69 2.77 0.15 1.14 1.19 1.86 0.72 0.00 1.36 1.22 12.99
19530.46 0.31 0.83 0.32 0.23 0.61 2.42 1.06 0.00a0.84 0.38 0.51 7.97
19540.82 0.24 1.68 0.13 0.74 0.12 2.77 1.12 1.88 1.28 0.07 0.35 11.20
19550.73 0.75 0.05 0.47 1.15 0.51 0.90 2.69 0.12 0.00 0.30 0.82 8.49
19560.84 0.21 0.04 0.14 0.36 0.10 2.67 1.55 0.00 0.67 0.06 0.15 6.79
19571.92 0.76 0.81 0.92 1.75 0.35 2.62 3.55 0.00 2.21 1.08 0.34 16.31
1958-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
19590.72 0.84 0.00 0.72 0.01 0.60 1.11 2.50 0.20 1.65 0.67 1.86 10.88
19600.98 0.87 0.57 0.05 0.34 0.04 0.25 0.95 0.28 3.25 0.19 0.79 8.56
19610.62 0.89 1.49 0.33 0.00 0.12 2.20 2.62 1.39 2.56 0.88 1.63 14.73
19620.99 1.13 0.40 0.00 0.06 0.05 0.29 1.02 2.67 2.65 0.94 0.43 10.63
19630.35 0.51 0.69 0.27 0.00 0.06 0.79 5.87 1.37 0.87 0.50 0.24 11.52
19640.20 0.59 0.58 1.04 0.07 0.00 2.94 5.54 3.36 0.00 1.18 1.07 16.57
19651.64 1.08 0.65 1.03 0.51 1.56 3.48 2.39 0.94 0.67 1.16 2.70 17.81
19660.25 0.54 0.32 0.33 0.01 0.28 2.00 1.59 1.23 0.31 0.39 2.04 9.29
19670.35 0.03 0.47 0.12 0.19 1.17 2.64 3.18 1.01 0.04 0.34 1.81 11.35
19680.16 0.69 1.39 1.34 0.14 0.28 1.11 4.73 0.16 0.62 1.16 1.18 12.96
19690.76 0.98 1.35 0.56 0.88 0.49 1.95 2.93 0.51 2.47 0.52 0.44 13.84
19700.21 0.25 1.86 0.62 0.06 0.56 -----z2.77 2.48 0.88 0.45 0.67 10.81a
19710.12 0.67 0.24 0.34 0.35 0.00 1.24 2.33 2.43 1.78 0.76 1.64 11.90
19720.05 0.05 0.01 0.10 0.24 1.83 0.68 1.76 1.49 5.54 0.94 1.00 13.69
19730.60 1.26 2.02 0.73 0.96 0.79 1.65 1.48 0.41 0.36 0.69 0.07 11.02
19741.44 0.39 0.19 0.44 0.00 0.18 2.90 -----z1.92 3.68 0.39 0.28 11.81a
19751.09 1.12 1.61 0.59 0.09 0.00 3.87 0.62 2.95 0.00 0.80 0.81 13.55
19760.19 0.80 0.13 0.54 0.70 0.17 2.72 0.97 0.71 0.32 0.07 -----z7.32a
19770.38 0.61 0.95 0.13 -----z0.52 1.23 2.94 1.14 0.49 1.05 0.31 9.75a
19780.51 0.96 1.64 0.28 1.67 0.00 1.12 1.24 1.10 1.87 2.78 1.69a14.86
19791.64 0.28 1.45 0.04c0.86 0.85 0.00 0.82 0.01 0.92 0.94 0.61 8.42
19802.10 1.70 1.17 0.17a0.53 0.00 0.27 0.60 1.89 -----z0.05 0.30 8.78a
19810.25 0.44 1.05 0.45 0.24 0.64 2.43 0.85 -----z-----z3.09b0.00 9.44b
19820.74c1.24a1.45 0.21 0.41 0.00 2.42 4.02 1.88 0.44 1.73 0.86 15.40
19830.34 0.79 1.26 0.37h0.22 0.09 0.97 0.58 1.63 1.24 -----z2.68 9.80b
19840.34 0.06 1.45a1.07 0.07e0.00 1.12 2.22 1.62 2.95 0.17 1.09 12.16
19851.07 0.15 1.13 2.66 0.55 0.00 1.92 0.89 2.48 1.81 1.32 0.52 14.50
19860.03 1.20a1.27 0.92 0.82 0.63 4.36 2.56 1.45 0.38 2.93 0.51 17.06
19871.22 0.88 0.60 0.43 0.10 0.42 3.10 1.83 0.16 1.16 1.38 1.30 12.58
19880.53a0.70 0.02 2.24 0.14 1.33 1.75 2.97 0.36 0.26 0.88 0.25 11.43
19891.13 0.77 0.36 0.00 0.03 0.27 1.60 0.51 0.43 0.95 0.25 0.10 6.40
19900.49 0.65 0.51 0.44 0.93 0.04 2.86 2.12 1.77 0.78 1.37 0.61 12.57
19910.82 0.60 1.42 0.26 0.00 0.87 2.49 1.53 0.63 0.35 2.37 2.11 13.45
19920.34 0.52 0.61 0.18 2.80 0.25 1.59 2.64 0.82 1.01 0.37 1.88 13.01
19933.79 -----z0.25 0.00 0.38 0.10 0.00 3.00g0.00a0.20 1.78 0.00 6.50b
19940.00 0.20a2.64 0.00a0.48 0.00 0.29 0.23 0.10 1.04 0.00a-----z4.98a
19950.00c0.00 1.83 0.80 1.06 0.03 0.02 2.25 1.12m0.00 0.22 0.51 6.72a
19960.13 0.50 0.12 0.00 0.00 0.98 0.42 0.84 2.19 1.19 1.46 0.10 7.93
1997-----z0.22 0.01 1.16 0.83 -----z2.38w2.66t1.72 1.01b0.51y2.29 7.24e
19983.00e0.85c0.97 1.03 0.00 0.00 2.20 1.24 0.84 4.10 2.22 0.27 16.72
19990.07 0.29 0.10a0.47j0.01b0.37 2.55b1.06 1.04k-----z-----z-----z4.45e
Period of Record Statistics
MEAN0.76 0.68 0.88 0.61 0.49 0.45 1.74 2.05 1.23 1.19 0.84 0.95 12.22
S.D.0.71 0.43 0.64 0.63 0.62 0.52 1.14 1.29 0.92 1.18 0.75 0.72 3.44
SKEW2.00 0.42 0.47 1.73 2.23 1.54 0.79 0.98 0.50 1.63 1.26 0.65 0.60
MAX3.79 1.77 2.64 2.77 3.02 2.32 5.57 5.87 3.36 5.54 3.09 2.70 23.73
MIN0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.23 0.00 0.00 0.00 0.00 5.32
YRS59 59 60 58 61 61 59 58 58 58 57 58 45