SUPERIOR, AZ

Total of Precipitation (Inches)

(028348)

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
1920-----z-----z-----z-----z-----z-----z0.91k7.16 1.00 2.80 0.45 0.13 11.54g
19210.68 0.92 0.02 0.78 0.02 0.01 5.84 3.02 0.56 0.96 -----z0.94d13.75a
19223.26 1.04 1.81 1.35 0.10 1.09 4.03 0.90 1.29 0.34 3.03 0.40 18.64
19231.40 1.11 1.46 0.30 0.49 0.00 1.53 2.95 1.30 0.02 2.60 6.02 19.18
19240.00 0.00a4.35 0.84 0.09 0.70 1.55 0.49 0.29 0.65 0.26 3.46 12.68
19250.39 0.50 1.08 1.44 0.26 0.43 1.68 4.79 2.93 1.67 0.58 1.27 17.02
19261.09 1.41 3.23 3.46 0.82 0.24 2.88 0.71 1.90 0.37 0.09 4.96 21.16
19270.14 4.68 2.59 1.61 0.31 0.92 0.67 2.69 2.34 0.31 0.07 3.07 19.40
19280.18 2.87 0.12 0.32 0.48 0.00 1.47 5.07 0.00 3.32 0.44 1.19 15.46
19291.48 0.95 1.71 1.13 0.00 0.00 1.88 1.82 2.69 0.15 0.00 0.00 11.81
19305.37 0.44 2.79 0.60 1.60 0.07 2.82 4.77 0.58 0.20 4.42 0.34 24.00
19310.93 5.81 0.36 1.07 0.00 1.07 2.37 6.05 1.88 0.55 5.85 2.71 28.65
19321.43 5.13 0.51 1.13 0.00 0.29 1.75 2.65 1.39 2.81 0.00 4.42 21.51
19333.12 1.82 0.00 1.53 0.06 0.02 2.83 1.44 3.94 2.70 1.46 0.22 19.14
19340.44 1.79 0.82 0.31 0.21 0.31 1.69 1.21 0.29 0.00 1.11 2.38 10.56
19353.16 3.22 3.61 1.34 0.41 0.00 0.22 3.39 2.22 0.00 3.10 0.97 21.64
19362.22 3.87 3.01 0.03 0.00 0.35 3.43 2.91 0.66 1.41 1.00 4.41 23.30
19371.96 3.01 1.92 0.00 0.56 0.49 5.08 1.02 0.58 0.55 0.27 1.38 16.82
19380.82 2.54 2.89 0.15 0.08 0.40 2.66 2.00 0.17 0.00 0.03 2.62 14.36
19391.32 1.94 0.59 0.36 0.00 0.00 0.33 3.01 1.85 1.26 1.20 0.59 12.45
19400.97 2.26 0.38 0.47 0.14 0.24 0.28 1.09 1.26 2.51 2.60 5.48 17.68
19415.07 3.51 6.45 3.25 1.87 0.00 1.47 1.89 2.13 0.85 2.81 3.22 32.52
19421.40 1.45 0.60 1.74 0.00 0.00 1.72 2.41 1.81 1.18 0.04 2.01 14.36
19434.05 0.54 1.78 0.01 0.01 0.03 0.99 3.08 3.17 1.28 0.00 2.14 17.08
19441.14 3.84 2.03 1.54 0.99 0.01 2.19 2.28 1.21 0.48 3.08 0.72 19.51
19452.84 0.58 2.28 0.02 0.00 0.00 2.00 2.38 0.13 3.68 0.00 3.22 17.13
19462.09 0.85 0.83 0.46 0.00 0.00 0.59 4.60 4.67 0.42 2.29 1.24 18.04
19470.20 0.99 0.00 0.03 0.53 0.04 0.65 4.38 2.32 1.72 1.39 1.39 13.64
19480.00 1.73 1.19 0.01 0.00 0.01 1.86 0.69 1.12 1.02 0.00 3.03 10.66
19493.46 1.10 0.75 1.26 0.08 0.26 3.45 0.78 1.68 1.02 0.68 2.32 16.84
19501.15 2.11 0.53 0.00 0.24 0.09 3.57 1.59 0.38 0.00 0.45 0.00 10.11
19514.32 0.91 0.76 2.42 0.23 0.00 1.05 3.83 0.68 1.64 1.71 3.02 20.57
19522.79 0.50 4.47 3.89 0.06 0.63 0.56 0.47 0.74 0.00 4.17 2.11 20.39
19530.74 0.60 3.18 0.05a0.00 0.00 2.71 1.89 0.00 0.01 0.56 0.19 9.93
19542.41 0.72 5.42 0.00 0.74 0.13 4.46 5.55 1.35 0.00 0.09 0.29 21.16
19553.41 0.28 0.00 0.00 0.01 2.06 4.46 2.83 0.13 0.02 0.96 1.37 15.53
19562.62 2.00 0.00 0.76 0.01 0.24 2.76 1.84 0.00 0.61 0.00 0.47 11.31
19574.79 0.73 1.56 0.07 1.78 0.03 1.09 3.57 0.60 3.23 0.61 1.06 19.12
19580.01 2.52 4.35 2.03 0.09 0.70 0.78 0.89 3.17 1.92 1.53 0.00 17.99
19590.21 1.42 0.00 0.27 0.00 1.03 3.79 5.58 0.05 4.79 0.38 5.17 22.69
19604.22 0.87 0.41 0.01 0.59 0.00 0.74 1.62 0.28 2.05 0.48 0.47 11.74
19610.70 0.23 1.65 0.04 0.00 0.00 0.67 3.14 0.52 0.44 0.33 3.88 11.60
19623.21 1.66 2.24 0.06 0.00 0.00 0.61 0.52 1.29 0.87 0.83 1.81 13.10
19632.09 4.23 1.33 0.84 0.00 0.00 0.08 11.03 1.10 0.67 2.35 0.34 24.06
19640.58 0.00 1.94 0.30 0.00 0.00 1.48 2.29 1.65 1.54 1.38 1.53 12.69
19653.04 2.83 1.95 1.78 0.07 0.10 1.44 0.95 1.09 0.46 2.35 10.43 26.49
19661.83 2.03 0.34 0.00 0.00 0.18 0.84 1.69 2.81 1.36 0.88 1.25 13.21
19670.79 0.00 1.79 1.04 0.04 0.08 3.96 2.64 0.58 0.42 2.11 10.00 23.45
19680.63 1.94 2.28 0.38 0.00 0.00 1.65 2.87 0.05 0.39 2.54 3.27 16.00
19694.16 1.36 1.41 0.00 1.27 0.00 0.33 2.72 1.31 0.83 2.12 1.32 16.83
19700.50 0.41 4.02 0.39 0.03 0.08 1.04 1.81 3.53 0.00 0.65 1.21 13.67
19710.85 0.82 0.00 0.41 0.00 0.00 0.39 4.92 3.23 4.21 0.04 2.12 16.99
19720.00 0.00 0.00 0.00 0.17 1.68 0.27 2.10 0.70 8.68 2.83 2.98 19.41
19730.74 3.18 5.81 0.43 0.96 0.87 2.72 1.50 0.00 0.00 1.77 0.03 18.01
19743.46 0.15 2.54 0.18 0.00 0.00 2.44 1.46 3.58 3.40 0.12 0.75 18.08
19750.41 3.95 2.80 2.39 0.05 0.00 2.21 2.10 0.95 0.26 2.15 1.25 18.52
19760.23 1.61 0.26 1.56 1.04 0.00 2.77 0.89 4.21 0.90 0.55 1.83 15.85
19771.90 0.08 1.66 0.60 0.13 0.05 2.54 2.57 3.64 1.32 0.35 0.65 15.49
19786.41 5.37 4.58 1.71 0.53 0.54 0.98 1.11 0.41 1.93 5.63 6.57 35.77
19796.01 1.26 4.31 0.62 1.07 0.35 0.16 1.62 0.11 0.68 0.68 0.70 17.57
19804.10 6.04 2.94 0.85 0.24 0.07 -----z1.38 0.61 0.04 0.00 0.56 16.83a
19811.32 2.31 3.27 0.65 1.50 0.13 2.16 2.76 0.54 0.96 2.33 0.00 17.93
19822.72e1.81b3.52s-----z1.85v0.05d2.66 4.02 3.17 0.00 3.30 1.70 19.43c
19831.90 2.33 5.40 0.83 0.01 0.00 2.80 3.83 5.36 1.13 2.04 2.49 28.12
19840.49 0.00 0.00a1.24 0.31 1.34 3.32 3.45 2.00a1.35 2.08b5.78 21.36
19852.69 1.67a1.52 0.46 0.00 0.00 1.24 2.22 3.74 1.25 2.75 0.88 18.42
19860.10 3.08 3.79 -----z0.00 0.01 4.75 2.14 2.18 1.76 1.41 3.02 22.24a
19873.36 2.68 0.94 0.02 0.31 0.21 2.06 3.03 1.34 0.33 1.76 4.03 20.07
19883.59 0.73 0.14 2.40a0.00 0.13 3.29a6.23 0.33 1.49 1.73 1.12 21.18
19892.20 0.30 1.70 0.00 0.16 0.00 0.50 0.96 1.57 1.07 0.29 0.87 9.62
19901.28 2.54 1.61 1.30 0.21 0.19 1.58 9.45 2.98 0.26 2.18 4.85 28.43
19911.78 0.93 6.04 0.00 0.09 0.62 1.70 2.90 1.65 1.22 3.20 4.03 24.16
19923.01 2.76 8.03 0.67 2.60 1.31 3.30a5.56 0.92 1.23 0.50 6.34 36.23
199311.29 6.02 2.24 0.00 1.16 0.00 0.25 3.26a0.16 0.80 4.19 0.29 29.66
19940.27 2.61 1.38 0.58 0.64 0.38 1.47 0.74 2.04 1.85 3.37 2.67 18.00
19953.66 2.70 2.30 0.61g0.74 0.00 0.04 4.07 2.90 0.00 1.31 0.90 18.62a
19960.01 3.17 0.84 0.07 0.03 0.40 2.36 -----z2.57a0.42 1.23 0.02 11.12a
19972.84 1.64 0.18 0.61 0.46 0.02 0.11 2.72 0.00 -----z0.81 2.70 12.09a
19980.38 6.40 3.28 0.61a-----z-----z1.27a0.89b1.09 0.10 1.07 0.74 15.83b
19990.05 0.20 0.10 2.91 0.00 0.00 5.81 2.99 1.16 0.00 0.00 0.03 13.25
20000.29 0.70 2.86 0.00 0.00 0.80 0.08 0.71 0.00 5.31 2.12a0.10 12.97
20013.38 1.75 1.42 2.60 0.42 0.03 2.70 3.54 0.13 0.38 0.28 1.85 18.48
20020.22 0.00 0.54 0.13 0.00 0.00 0.33 0.48 1.25 0.10 0.86 0.99 4.90
20030.37 4.95 1.67 0.46 0.00 0.00 0.49 1.77 2.05 0.07 0.87 0.98a13.68
20041.44 0.65i2.74 1.24 0.00 0.00 0.56 2.20 1.61 1.20 0.65 2.77 14.41a
20054.25a7.34 1.14 0.42 0.00 0.00w1.39 5.56a0.10 0.42 0.00 0.00 20.62a
20060.00 0.12 3.82 0.00 0.00 0.51 3.18 3.06 -----z-----z-----z-----z10.69d
Period of Record Statistics
MEAN2.00 1.98 2.01 0.81 0.32 0.26 1.90 2.78 1.48 1.17 1.41 2.12 18.25
S.D.1.89 1.71 1.73 0.89 0.51 0.42 1.39 1.92 1.25 1.41 1.33 2.09 5.94
SKEW1.73 1.11 1.06 1.43 2.17 2.13 0.77 1.66 0.87 2.53 1.14 1.70 0.82
MAX11.29 7.34 8.03 3.89 2.60 2.06 5.84 11.03 5.36 8.68 5.85 10.43 36.23
MIN0.00 0.00 0.00 0.00 0.00 0.00 0.04 0.47 0.00 0.00 0.00 0.00 4.90
YRS86 85 85 83 84 84 85 86 86 85 85 86 75