IRVING, AZ

Maximum of Precipitation (Inches)

(024391)

File last updated on April 25, 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
19511.45 0.54 0.28 0.61 0.82 0.00 0.35 2.75 0.38 0.59 1.24 0.91 2.75
19521.08 0.27 1.58 0.61 0.19 0.00 0.65 0.67h1.25 0.00 1.93 0.50 1.93h
19530.39 0.25 0.99i0.37 0.62i0.00 1.16 1.15 0.00 0.32 0.62 0.66 1.16r
19540.90 0.99 1.17 0.35 0.50 0.38 1.21 1.06 0.52 0.45 0.00 0.44 1.21
19551.20 0.55 0.09 0.42 0.12 2.78 0.78 2.07 0.00 1.44 0.36 1.10 2.78
19560.18 0.39 0.00 0.15 0.00 0.36 0.88 1.48 0.08 0.72 0.00 0.18 1.48
19572.30 0.59 0.33 0.24 1.11 0.47 0.32 0.91 0.00 1.03 0.58 0.42 2.30
19580.10 1.06 0.85 0.69 0.22 1.22 0.12 0.42 1.57 0.53 0.55 0.00 1.57
19590.62 2.00 0.00 0.32 0.10 0.09 1.01 1.30 0.06 2.46 0.25 1.60 2.46
19600.80 0.41 0.48 0.37 0.36 0.04 0.76 0.65 0.70 0.55 0.70 0.13 0.80
19610.82 0.12 1.24 0.19 0.02 0.62 0.65 1.14 1.80 0.42 0.23 1.07 1.80
19620.96 0.58 0.79 0.02 0.04 0.04 1.07 0.70 0.64 0.33 0.96 0.35 1.07
19630.39 1.10 1.04 0.62 0.05 0.02 0.68 1.05 1.85 1.10 1.19 0.12 1.85
19640.40 0.16 2.68 0.54 0.07 0.60 0.55 0.62 0.60 0.27 0.98 0.78 2.68
19651.80 1.47 0.92 1.80 0.62 0.50 0.71 0.50 0.62 0.20 1.45 1.45 1.80
19660.17 0.76 0.41 0.00 0.00 0.19 0.94 0.74 0.56 0.33 1.16 0.82 1.16
19670.55 0.00 0.69 0.68 0.40 0.90 1.18 0.92 0.80 0.38 0.84 1.90 1.90
19681.12 0.90 0.57 0.35 0.03 0.70 0.60 0.64 0.24 1.21 0.88 0.66 1.21
19690.87 0.56 0.80 0.22 0.82 0.00 0.52 0.54 0.73 1.06 0.63 0.34 1.06
19700.39 0.22 1.44 0.33 0.00 0.00 1.32 0.75 1.85 0.17 0.22 0.89 1.85
19710.28 0.58 0.13 0.34 0.33 0.00 0.72 0.92 0.97 0.98 0.22 0.78 0.98
19720.00 0.01 0.00 0.01 0.28 0.15 1.40 1.24 0.23 2.20 1.14 1.42 2.20
19730.30 0.88 0.97 0.25 0.57 0.44 0.57 0.54 0.00 0.00 0.86 0.04 0.97
19741.34 0.14 1.31 0.05 0.00 0.09 1.48 0.91 0.38 2.25 1.43 0.86 2.25
19750.38 0.59 0.62 2.10 0.02 0.00 1.62 0.19 0.30 0.33 1.00 0.91 2.10
19760.14 2.47 1.10 1.61 0.74 0.00 1.18 0.48 1.11 0.68 0.02 0.27 2.47
19770.61 0.41 0.36 0.71 0.43 0.23 0.91 0.85 1.29 0.50 0.35 0.60 1.29
19780.90 1.99 1.73 0.42 0.13 0.00 0.73 0.67 0.74 0.54 3.09 1.90 3.09
19791.95 0.43 1.40 0.48 0.56 0.17 0.70 0.84 0.33 0.19 0.28 0.62 1.95
19802.25 2.70 0.48 0.68 0.26 0.01 0.56 0.82 0.42 0.46 0.00 0.35 2.70
19810.24 0.63 1.03 0.59 0.43 0.50 0.82 0.66 0.63 2.37 1.27 0.02 2.37
19820.77 1.45 0.81 0.12 0.54 0.00 0.32a2.67 1.85 0.08 1.65 1.90 2.67a
19830.63 0.61 1.26 1.14 0.00 0.00 0.83 1.25 3.27 1.73 0.72 0.89 3.27
19840.30 0.00 0.42 0.53 0.31 0.84 0.74 0.50 1.10 0.95 1.04 1.31 1.31
19850.56 0.85 0.84 0.37 0.20 0.12 1.22 1.10 1.00 0.75 1.81 0.56 1.81
19860.18 0.48 0.97 0.19 0.50 0.07 1.20 1.21 0.77 1.68 0.55 1.06 1.68
19870.81 1.09 0.96 0.22 0.40 0.00 0.36 0.76 0.37 1.34 1.95 0.77 1.95
19881.95 1.13 0.30 1.50 0.02 0.72 1.02 1.65 0.11 1.04 0.43 0.18 1.95
19891.58 0.22 1.64 0.00 0.16 0.00 1.23 1.28 0.13 0.54 0.02 1.05 1.64
19900.63 1.20 0.97 1.14 0.26 0.02 1.88 0.57 1.20 0.00 0.51 0.47 1.88
19910.74 0.83 2.50 0.00 0.00 0.07 0.91 1.43 0.68 1.25 0.95 0.74 2.50
19920.90 0.46 1.65 0.35 0.74 0.40 1.00 3.38 0.06 0.35 0.25 1.91 3.38
19932.81 1.90 1.23 0.00 0.73 0.04 0.11 1.26 0.03 1.95 2.30 0.26 2.81
19940.26 2.00 0.97 1.00 0.45 0.01 0.46 0.78 0.48 0.73 0.70 1.17 2.00
19951.91 2.27 1.24 0.71 0.13 0.07 0.33 2.20 1.11 0.00 0.28 0.07 2.27
19960.16 0.75 0.33 0.12 0.00 0.04 0.53 1.20 1.36 0.25 0.25 0.06 1.36
19971.89 1.66 0.02 1.01 0.37 0.14 0.15 1.13 0.80 0.55 0.30 1.03 1.89
19980.47 1.20 1.25 0.84 0.27 0.00 1.80 0.57 0.74 0.82 0.76 0.17 1.80
19990.39 0.97 0.52 1.34 0.08 0.08 1.42 0.24 1.67 0.00 0.00 0.00 1.67
20000.27 0.33 1.98 0.07 0.00 0.20 0.10 0.98 0.00 1.11 0.56 0.00 1.98
20010.60 1.32 0.76 1.51 1.16 1.20 0.41 1.15 0.03 1.03 0.06 1.19 1.51
20020.14 0.00 0.22 0.50 0.00 0.00 1.13 0.11 1.14 0.82 0.60 0.32 1.14
20030.45 1.43 1.50 0.30 0.00 0.00 0.85 1.70 0.96 0.27 1.40 0.56 1.70
20040.21 0.58 0.57 0.61 0.00 0.00 0.60 0.36 1.78 1.80 1.22 1.98 1.98
20051.90 1.98 0.94 -----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
Period of Record Statistics
MEAN0.83 0.88 0.90 0.55 0.29 0.27 0.83 1.04 0.76 0.80 0.79 0.74 1.93
S.D.0.67 0.68 0.60 0.49 0.30 0.47 0.42 0.64 0.66 0.65 0.65 0.56 0.62
SKEW1.08 0.87 0.72 1.29 1.03 3.29 0.37 1.62 1.21 0.96 1.16 0.65 0.32
MAX2.81 2.70 2.68 2.10 1.16 2.78 1.88 3.38 3.27 2.46 3.09 1.98 3.38
MIN0.00 0.00 0.00 0.00 0.00 0.00 0.10 0.11 0.00 0.00 0.00 0.00 0.80
YRS55 55 54 54 53 54 54 53 54 54 54 54 52