PORTAL 4 SW, AZ

Total of Precipitation (Inches)

(026186)

File last updated on March 29, 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
19511.71 0.48 1.05 1.89 0.06 0.00 2.69 3.16 0.21 1.79 1.03 2.15 16.22
19521.29 0.21 2.74 1.27 0.32 2.89 4.68 4.04 0.87 0.00 1.96 1.44 21.71
19530.00 2.15 1.11 0.24 0.00 0.98 6.41 0.46 0.06 0.33 0.63 0.94 13.31
19541.25 0.28 3.05 0.00 0.44 0.18 5.06 5.90 1.10 1.73 0.00 0.15 19.14
19551.92 0.28 1.62 0.00 0.82 0.29 5.28 4.21 0.21 1.05 0.07 0.33 16.08
19560.38 0.47 0.00 0.15 0.16 0.52 5.21 2.17 0.14 0.68 0.00 0.35 10.23
19572.71 0.22 1.79 0.70 1.18 1.04 2.86 8.77 0.06 1.90 1.15 0.47 22.85
19580.10 1.65 3.03 0.70 0.05 0.61 5.61 4.32 4.37 1.74 0.71 0.00 22.89
19590.63 2.09 0.12 0.21 0.00 0.66 3.85 10.54 0.32 -----z0.95 2.65 22.02a
19604.83 0.41 0.27 0.00 0.09 0.00 6.01 1.13 1.74 2.54 0.05 2.42 19.49
19611.00 0.04 0.43 0.05 0.00 1.44 2.04 6.84 3.23 1.74 3.10 2.66 22.57
19623.10 0.08 1.56 0.12 0.00 1.52 9.39 0.93 2.29 1.43 0.67 4.52 25.61
19631.50 0.74 0.26 0.76 0.00 0.22 2.61 11.23 1.19 -----z-----z0.37 18.88b
19640.17 0.16 0.71 0.51 0.00 0.12 5.18 2.87 7.28 0.32 0.37 0.34 18.03
19651.76 0.97 0.67 0.34 0.04 0.83 4.47 4.63 3.36 0.09 0.69 6.91 24.76
19661.60 1.66 0.16 0.53 0.11 1.67 4.79 5.54 1.37 0.02 0.56 1.07 19.08
19670.00 0.94 0.66 0.34 0.51 2.26 8.38 4.08 7.57 0.52 0.80 7.61 33.67
19680.56 2.19 2.82 0.62 0.00 0.04 5.89 3.34 0.37 0.13 2.03 2.38 20.37
19690.56 0.58 0.53 0.00 1.13 0.02 5.53 2.07 1.41 1.24 0.53 1.42 15.02
19700.00 0.60 1.60 0.49 0.13 1.00 3.48 3.57 1.56 0.52 0.15 1.07 14.17
19710.28 0.30 0.00 0.82 0.13 0.01 4.42 5.20 1.29 5.15 0.61 3.04 21.25
19720.04 0.00 0.03 0.00 0.19 2.15 4.68 6.43 3.09 6.56 0.69 1.48 25.34
19731.77 2.69 1.53 0.02 1.41 0.38 5.25 1.97 0.61 0.00 0.30 0.00 15.93
19741.21 0.07 0.23 0.10 0.02 0.16 4.86 2.29 3.43 2.81 0.28 0.52 15.98
19751.39 0.28 1.35 0.54 0.12 0.04 5.31 0.97 4.72 0.19 1.31 1.26 17.48
19760.61 2.15 0.41 0.48 1.08 0.41 8.75 2.52 3.16 3.16 0.99 0.15 23.87
19772.18 0.02 0.15 0.59 0.05 1.07 4.92 3.43 1.54 2.48 0.89 1.11 18.43
19782.98 1.88 1.62 0.12 0.47 0.41 4.86 1.67 0.74 1.66 3.11 4.86 24.38
19793.41 0.75 0.89 0.38 0.38 2.16 3.21 2.14 0.39 0.02 0.42 1.03 15.18
19801.15 3.66 0.77 0.37 0.05 0.05 3.39 3.15 4.69 0.22 0.95 0.16 18.61
19811.42 1.50 2.00 0.29 0.07 2.55 7.19 2.68 1.00 1.23 2.02 0.00 21.95
19822.79 1.70 1.28 0.66 0.66 0.16 2.48 2.62 3.00 0.00 3.48 4.83 23.66
19830.82 1.96 3.21 0.63 0.01 0.02 2.88 1.27 5.77 4.27 3.41 1.17 25.42
19841.85 0.03 0.00 0.67 0.22 1.51 4.70 5.89 0.18 2.84 1.14 5.59 24.62
19851.91h1.43 0.49 2.22 0.20a1.14 3.00 4.29 3.99 4.69 1.49 0.38 23.32a
19860.20 1.58 1.90 0.24 0.61 1.05 6.32 4.12 1.27 0.82 1.97 3.90 23.98
19870.50 1.32 0.56 3.78 1.23 1.52 3.53 5.06 1.69r1.60 0.40 3.91 23.41a
19882.01 1.45 0.11 1.50 0.00 1.31 4.00 8.82 3.70a3.25 1.18 1.36 28.69
19891.75 0.83 0.89 0.10 0.31 0.08a4.72 4.79 0.77 1.63 0.00 0.26 16.13
19900.42c1.02 0.34 0.24 0.32 0.71 7.06 2.83 4.15 0.82 2.67 1.81 22.39
19913.29 1.77 2.27 0.00 0.03 2.15 4.37 4.71 4.13 0.73 1.23 4.35 29.03
19921.88 1.44 1.79 0.62 4.99 0.30 2.29 5.44 1.34 0.73 0.49 2.85a24.16
19934.79 1.71 0.64 0.00 0.54 0.00 2.53 8.94 0.27 0.37 1.69 0.29 21.77
19940.12 0.96 2.27 0.40a0.05 0.34 1.48 3.63 2.43 0.63 6.28 5.71 24.30
19952.00 1.52 1.02 0.17a0.04 0.13 3.44 2.97 4.42 0.64 0.40 0.47 17.22
19960.24 0.30 0.08 0.46 0.00 6.37 5.13 2.39 1.38 2.08 0.61 0.00 19.04
19972.10 2.23 0.35 0.53 2.76 0.30 3.26 4.08 3.39 2.08 1.05 4.24h22.13a
19980.00 2.52 2.08 0.09 0.00 0.17 5.47 1.41 1.84 1.91 2.43 1.05 18.97
19990.00 0.00 0.12 0.46 0.00 0.57 6.73 4.36 1.59 0.09 0.00 0.37 14.29
20000.00 0.05 0.42 0.00 0.00 4.68 1.24b2.45 -----z7.81a1.67 0.52 18.84a
20011.72 0.55 0.46 1.04 0.37 0.61 3.03 3.81 2.29 0.55 0.66 0.42 15.51
20020.82 1.62 0.00 0.00a0.00 0.07 1.28 5.07 1.17 0.44 0.47 1.40 12.34
20030.13 2.57 0.46 0.16 0.05 0.61 2.34 2.35 0.54a0.40a1.52 0.43a11.56
20043.20 0.88 1.39a1.71 0.50 0.52 2.31 3.84 2.26a0.92 1.52 2.02 21.07
20053.60 2.90 0.76 0.60 0.05 0.14 4.88a4.64 3.27 1.51 0.00 0.23 22.58
20060.28 0.17 1.05 0.29 0.12 0.45 5.12 8.59 5.28 1.46 0.00n0.77 23.58a
20072.73 0.43a1.22 0.83 0.49 0.47 3.03 4.37 1.26 0.03 1.04 5.76 21.66
2008-----z0.61 0.00 0.00 0.63 0.02 9.91 4.41 2.41c0.23 0.44a1.39 20.05a
20090.59 0.24 0.98 0.14b1.20a3.34c2.34b1.65 3.86f1.35 0.50g1.10 12.93b
20104.32c3.06 0.88 0.15 0.15 0.11 4.76 6.69b0.76 1.39 0.08 0.19f22.35a
20110.02 0.30 0.00 0.26 0.00 0.42 4.12 2.39a1.87 1.22 1.67 2.33 14.60
20120.55 0.54 0.61 0.15 0.15 0.09 1.63 3.60 2.09 0.00 0.20 2.34 11.95
20130.80a0.40 0.86 0.17 0.00 0.42 7.10 4.93 1.64 0.00 1.30 0.68a18.30
20140.00a0.10 1.18 0.75 0.02 0.31 5.05a10.69 2.12a1.42 0.46a0.84 22.94
20153.59a0.21 1.53 0.36 1.24 0.73c9.37a4.34 2.70 0.96 1.19a1.01b27.23
20161.34 0.44 0.13 0.46 0.00 1.06 3.08 7.09 4.17 0.29 0.91 2.63b21.60
20171.71 1.24 0.10 0.00 0.09 0.20 6.26 4.68 0.28 0.87 0.24 0.70 16.37
20180.26 1.70 0.58 0.00 0.00 1.22 4.36 2.20h2.60o0.00s0.28n-----z8.12e
2019-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00d1.00n0.81r0.00k
20200.15i0.00e3.32 -----z-----z-----z-----z-----z-----z-----z-----z-----z3.32j
2021-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
Period of Record Statistics
MEAN1.39 1.03 0.99 0.48 0.38 0.87 4.57 4.26 2.20 1.38 1.10 1.78 20.09
S.D.1.27 0.90 0.89 0.61 0.74 1.13 1.96 2.40 1.75 1.55 1.08 1.83 4.83
SKEW0.90 0.78 0.98 3.01 4.15 2.60 0.66 1.05 1.00 2.07 2.19 1.40 0.18
MAX4.83 3.66 3.32 3.78 4.99 6.37 9.91 11.23 7.57 7.81 6.28 7.61 33.67
MIN0.00 0.00 0.00 0.00 0.00 0.00 1.24 0.46 0.06 0.00 0.00 0.00 10.23
YRS66 69 69 68 68 68 68 67 64 66 64 65 57