MONTEZUMA CASTLE NATIONAL MONUMENT, AZ

Total of Precipitation (Inches)

(025635)

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
1938-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00k0.00 3.06 3.06j
19390.47 0.40 0.35 0.31 0.03 0.00e0.38 3.67a3.19 0.00b1.01 0.01f9.81a
19400.61 1.59 0.10 0.74 0.01 0.65 0.11 2.07 2.40d2.37 0.83 4.17 15.65
19411.05 2.08a2.63b3.60 0.34 0.01 1.37 1.31 0.79k0.54h0.83 1.57 14.79b
19420.24 1.35 0.47 1.44c0.00 0.00 1.40 0.76 1.36 0.80 0.10 0.50 8.42
19431.71 0.40 1.34 0.11 0.00 0.00 0.44 5.28a2.97g0.18 0.00 2.77 12.23a
19440.34 3.10 0.65 1.46 1.35 0.00 0.58 1.07 1.57b0.16 1.66 0.90 12.84
19451.01 0.41 1.68 0.09 0.14 0.00 1.65 0.66 0.34 1.31 0.00 0.39j7.29a
19460.84 0.43 0.25 1.01 0.13 0.00 1.82d1.65 1.55 0.67 1.29 0.98 10.62
19470.36 0.22 0.00 0.02 0.59 0.00 0.15a1.83 1.05 0.41 0.60 1.27 6.50
19480.05 1.75 0.66c0.04 0.00 0.19 0.70 1.11 0.33 0.70 0.00a2.26 7.79
19493.76 0.37 0.46 0.60 0.14 0.93 0.52 2.01i2.66 1.95a0.40 0.86 12.65a
19500.47 1.05 0.51 0.00 0.02 0.01 5.59 0.79 0.64 0.00 0.05 0.00 9.13
19511.16a0.55 0.31 1.69 0.57a0.00 0.24 5.04 0.12 1.87 0.93 1.33 13.81
19521.38 0.30 2.04 1.78 0.00 0.06 2.47 1.13 2.55 0.00a2.60 0.91 15.22
19530.20 0.12 0.41 0.96 0.35 0.00 2.19 2.53 0.00 0.05 0.24 0.21 7.26
19541.28 0.64 2.44 0.01 0.12 0.28h2.55h2.41 0.47a0.51 0.02 0.00h7.90c
19551.86 0.23 0.00h0.17 0.31 2.05 2.06 3.99 0.00 0.45 0.39 0.27 11.78a
19560.45 0.06 0.00 0.71a0.00 0.51d0.30 0.99 0.08 0.31 0.00c0.11 3.52
19571.27h0.69 1.18 0.08 1.29e0.75j2.87 1.03a0.05 2.45 1.05 0.00d10.69b
19580.00 1.63 2.25 0.65 0.26 0.08 0.17 0.92 5.20 0.60 1.20 0.00 12.96
19590.05 1.60 0.00 1.07 0.42 0.13 2.38 2.71 0.00 1.54 0.47 2.96 13.33
19601.29 0.88 0.36 0.24 0.22 0.25 1.11 1.56 1.37 1.91 0.62 0.09 9.90
19610.68 0.07 2.09 0.12 0.02 0.00 1.15 2.37 2.60 0.54 0.58 1.40 11.62
19621.35 1.50 0.90 0.01 0.03 0.04 1.67 0.82 1.88 0.09 0.67 0.56 9.52
19630.22 1.72 0.72 0.30 0.00 0.00 0.13 3.72 1.23 1.77 1.71 0.08 11.60
19640.11 0.03 1.41 1.63 0.09 1.36 2.12 3.22 0.94 0.00 0.55 1.06 12.52
19652.43 1.42 2.32 2.85 0.40 0.53 0.70 2.23 1.86 0.27 1.91 5.35 22.27
19660.28 0.89 0.36 0.00 0.00 0.12 1.22 2.08 0.31 0.60 0.54 0.70 7.10
19670.35 0.00 0.30 0.49 0.55 1.06 1.75 2.71 2.64 0.59 0.87 4.57 15.88
19680.63 1.17 0.64 1.33 0.08 0.30 1.22 0.75 0.00 1.15 1.12 0.70 9.09
19691.36 1.50 1.30 0.13 0.54 0.00 1.41 1.37 0.87 1.13 1.09 0.40 11.10
19700.34 0.17 2.59 0.49 0.00 0.25 1.78 1.70 3.68 0.32 0.24 1.11 12.67
19710.03 0.48 0.00 0.44 0.48 0.00 0.88 2.74 1.46 2.15 0.08 1.50 10.24
19720.00 0.00 0.00 0.00 0.00 2.00 1.35 1.05 1.20 6.81 1.75 1.88 16.04
19730.80 2.74 3.64 0.50 0.33 0.23 1.61 0.61 0.00 0.00 0.88 0.02 11.36
19741.82 0.00 0.85 0.00 0.00 0.00 0.87 1.46 1.28 1.43 1.16 0.71 9.58
19750.28 0.45 0.93 1.04 0.05 0.00 0.61 0.22 1.65 0.27 1.07 0.73 7.30
19760.03 2.94 0.69 1.40 1.74 0.00 4.73 0.69 4.00 0.71 0.00 0.60 17.53
19770.95 0.41 0.16 0.42 0.52 0.82 0.19 2.13 2.44 1.44 0.09 0.56 10.13
19782.19 3.06 3.05 0.65 0.00 0.00 0.26 1.65 0.06 0.74 4.11 2.43 18.20
19793.04 0.77 2.40 0.08 1.10 0.15 0.03 3.87 0.15 0.22 0.18 0.63 12.62
19803.92 3.53 1.24 0.96 0.00 0.00 1.02 0.64 1.04 0.96 0.00 1.01 14.32
19810.03 1.09 2.09 0.61 0.27 0.04 1.77 1.79 1.60 2.69 3.00 0.13 15.11
19821.66 2.84 2.27 0.15 0.91 0.00 0.37 2.30 1.58 0.00 2.89 1.86 16.83
19830.86 1.61 3.18 1.12 0.00 0.00 1.83 3.89 5.23 0.53 0.34 1.53 20.12
19840.37 0.00 0.41 0.22 0.25 0.20 2.04a1.61 1.21 0.72 0.74 3.52 11.29
19851.12 1.29 1.51 0.79 0.19 0.00 3.38 1.03 1.83 1.46 3.70 0.00 16.30
19860.16 1.14 2.30a0.34 0.89 1.50 5.12 2.10 1.39 1.52 0.59 1.59 18.64
19871.73a1.42 0.92 0.14 -----z0.07 0.18 2.48 0.41 2.74 2.51 1.49d14.09a
19880.88 1.46 0.09 3.53 0.00 1.00 1.09 3.78 0.07 0.89 0.50 0.11 13.40
19891.81 0.05 1.13 0.00a0.09 0.00 1.13 2.25 0.00 1.07 0.00 0.07 7.60
19901.58 1.28 0.75 0.83 0.45 0.27 6.01 2.23 4.33 0.78b0.37 0.65 19.53
19910.96 2.63 3.03b0.00 0.00 0.16 1.00 1.26 1.81 0.57 2.43 2.07 15.92
19921.92 1.37 2.29 0.44 2.07 0.20 1.02 6.54 0.34 -----z0.27 3.65g16.46b
19936.59 3.26r-----z0.00 0.30 0.00 0.00 6.76 0.30 1.66 2.00v0.09 15.70c
1994-----z0.89 1.67 1.09 0.28 0.00 0.09 1.38 -----z0.56 0.73a1.96 8.65b
19951.37 1.33 1.46 0.61 0.78 0.13 0.19 1.78 4.66 0.00 0.42 0.05n12.73a
19960.00f0.86 0.76 0.02 0.00 0.20 2.91e0.83 2.24 0.14 0.18c0.06 8.20a
19971.89 1.31 0.00 1.96 -----z0.33 0.07 3.63 2.87 1.23 0.30 2.17 15.76a
19981.06 3.14 2.73 1.00 0.43 0.00 2.30 1.11 1.98 2.21 0.49 0.28 16.73
19990.06 0.37 0.67 1.90 0.43 0.78 4.72 0.38 6.08a0.00 0.00 0.00 15.39
20000.32 0.45 2.93 0.13 0.12 1.78 0.73 3.53 0.00 5.16 1.10 0.00 16.25
20012.03 0.87 1.27 0.89 0.81 0.45 1.45 2.43 0.00 0.09 0.42 1.06a11.77
20020.00 0.00 0.19a0.62 0.00 0.00 0.27 0.40 5.82 1.28 0.77 0.69 10.04
20030.30 3.30 1.07 0.07 0.06 0.00 1.05 2.75 0.52 0.02 1.08 0.23 10.45
20040.88 1.25 0.04 1.34 0.00 0.00 0.97 0.61 1.52 -----z1.67 4.18 12.46a
20053.45 3.27 1.33 0.80 0.00 0.21a1.32f2.18 0.00 0.67 0.15 0.00 12.06a
20060.17 0.00 0.59 0.30 0.00 0.12 3.05 1.76 2.38 0.97 0.00 0.43 9.77
20070.76 1.05 1.04 0.05 0.09 0.00 2.66 1.87 1.13 0.02 0.22 3.24 12.13
20082.39 1.05 0.00 0.00 1.10 0.00 1.57 1.64 0.87 0.00 1.24 2.20a12.06
20091.19 1.01 0.29 0.25 1.85 0.13 0.25 0.50 1.16 0.00 0.16 1.37 8.16
20104.48 1.46 1.22 0.11 0.00 0.00 4.56 0.59 0.23 2.07 0.44 3.24 18.40
20110.00 1.34 0.00 0.42 0.49 0.00 2.60 1.22a2.17 1.10 1.48 1.71a12.53
20120.07 0.20 0.99a0.34 0.00 0.00 2.52 1.30 0.69 0.66 0.04 1.70a8.51
20131.47 1.34 1.23 0.20 0.00 0.00 2.05 2.17 1.63a0.00p2.96a0.69a13.74a
20140.02 0.41 0.62 0.17 0.02 0.00 1.85 5.40 1.23 0.09 0.05 2.75 12.61
20151.20 0.42 1.16 0.39 1.37 0.71 0.31 2.67 0.64 2.36 0.70 0.19 12.12
20162.04 0.21 0.00 0.92 0.65 0.31 2.30 2.41 1.11 0.10 1.02 2.66 13.73
20172.84 1.58 0.38 0.05 0.30 0.05 2.72 4.73 0.32 0.00 0.00 0.00 12.97
20180.66b0.72 0.26 0.00 0.27 0.22 2.67 2.10 0.16 4.42 0.14 0.13l11.62a
20190.00y2.98 0.82a0.14 0.50 0.00 0.83 0.59 2.92 0.00 2.27 2.76 13.81a
20200.27 1.52 3.48 0.59 0.00 0.00 0.40 0.40 0.00 0.00 0.32 0.20 7.18
20211.67 0.10 0.76 0.03 0.00 0.22 4.12 1.54 2.05 0.92 0.02 1.42 12.85
20220.20 0.47 0.74 0.00 0.00 0.51b1.48a1.88 2.48a1.67 0.33a1.61a11.37
20232.04b1.38 2.31 0.00 0.68 0.00 0.33 2.21 0.05 0.02 0.80 0.41 10.23
20241.31 1.30 -----z-----z-----z-----z-----z-----z-----z-----z-----z-----z2.61j
Period of Record Statistics
MEAN1.14 1.11 1.13 0.61 0.34 0.26 1.56 2.05 1.48 0.99 0.82 1.26 12.43
S.D.1.16 0.93 0.96 0.74 0.46 0.46 1.36 1.38 1.45 1.18 0.90 1.22 3.74
SKEW1.93 0.93 0.81 2.02 1.87 2.42 1.30 1.32 1.30 2.41 1.62 1.18 0.29
MAX6.59 3.53 3.64 3.60 2.07 2.05 6.01 6.76 6.08 6.81 4.11 5.35 22.27
MIN0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.22 0.00 0.00 0.00 0.00 3.52
YRS82 85 83 85 83 83 83 84 82 81 85 80 65