MOUNT HAMILTON, CA

Maximum of Precipitation (Inches)

(045933)

File last updated on March 28, 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
1948-----z-----z-----z-----z-----z-----z0.00 0.00 0.00 0.46k0.34 1.93b-----z
19490.27o0.63l-----z0.00x0.25 0.00 0.00 0.09 0.00 0.06 1.60 1.12 -----z
19501.47 0.78 1.75 0.88 0.35 0.00 0.00 0.00y-----z-----z5.85 2.66 -----z
19511.20 -----z1.43 0.16 0.69 0.00 0.00 0.00 0.03 0.68 1.37 2.25 -----z
19522.25 0.96 2.53 0.77 0.33 0.09 0.00 0.00 0.13 0.05 1.01 1.91 2.53
19530.72 0.00 1.45 1.29 0.44 0.30 0.00 0.13 0.00 0.48 1.72 0.67 1.72
19541.20 2.54 0.84 1.14 0.15 0.69 0.00 0.00 0.00 0.03 1.82 1.57 2.54
19551.56 1.80 0.68 0.91 0.55 0.00 0.00 0.00 0.00d0.03 0.68 6.87 6.87d
19561.59 1.96 0.16 1.28 1.03 0.00 0.00 0.00 0.48 1.78 0.10 0.64 1.96
19571.04 1.11 0.57a0.33 0.98 0.34 0.00 0.00 0.15 0.41 1.08 1.05 1.11a
19582.28 1.50 1.56 1.50 0.28 0.26 0.00 0.00 0.00 0.00 0.65 0.39 2.28
19590.76 0.79 0.10c0.31 0.04 0.00 0.00 0.00 0.47 0.01 0.00 0.00c0.79f
19600.62 1.50 0.33 0.55 0.33 0.00 0.00 0.00 0.04 0.10 1.00c0.35 1.50c
19610.93 0.79 0.74 1.31 0.88 0.04 0.00 0.00 0.14 0.39 0.79 0.27 1.31
19620.86 1.20 0.86 0.31 0.00 0.03 0.00 0.00c0.00 0.73 0.48 0.78 1.20c
19631.28 1.06 0.75 1.23 0.42 0.00 0.00 0.15 0.08 0.90 0.99 0.65 1.28
19640.67 0.17 0.46 0.34 0.46 0.35 0.00 0.12 0.00 0.61 1.30 4.94c4.94c
19650.75 0.47 0.89 1.87 0.00 0.03 0.00 0.00 -----z0.17 1.31 1.44b-----z
19660.58a1.10a0.28 0.38 0.40 0.15 0.23 0.00 0.10 0.00 1.54 1.58 1.58b
19671.35 0.11 0.70a1.20a0.30 0.40 0.00 0.00 0.00 0.43 0.50 1.20a1.35c
19682.20 0.60 0.65 0.40 0.34 0.00 0.00 0.20 0.00 0.40 1.51 1.20a2.20a
19691.80 1.10 0.31 0.90 0.08 0.12 0.00 0.00 0.05 0.70 0.48 1.08e1.80e
19701.58 0.77 0.74 0.27 0.05 0.30 0.00 0.00 0.00 0.28 1.10 1.04 1.58
19710.70 0.44 1.02 0.81 0.20 0.02 0.00 0.07 0.40 0.54 0.65 1.52c1.52c
19721.40a0.50 0.12 0.50 0.03 0.00 0.00 0.00 0.50 0.55 1.55 0.57a1.55b
19731.00 0.86 0.50 0.35 0.10 0.00 0.00 0.00 0.45 2.00 0.78 2.25 2.25
19740.46a0.40 0.86 1.70 0.00 0.00 0.25 0.00 0.00 1.98 0.53 0.60 1.98a
19751.64 0.93 1.50 0.91 0.11 0.21 0.13 0.75 0.00 1.00 0.75 0.39 1.64
19760.20 0.40 0.90 0.35 0.04 0.14 0.00 0.35 0.90 1.18 0.69 0.43 1.18
19771.20 1.11 1.80 0.20 0.32 0.00 0.00 0.00 0.31 0.10 0.99 1.47 1.80
19781.11 1.05 0.87 1.10 0.00 0.00 0.00 0.00 0.05 0.00 0.91 0.56 1.11
19791.48 1.06 0.54 0.38 0.54 0.00 0.25 0.04 0.00 1.46 1.12 0.85a1.48a
19801.21 0.92 0.44 0.92 0.52 0.00 0.50 0.00 0.00 0.25 0.34 1.16 1.21
19811.15 0.49 2.08 0.54 0.27 0.00 0.00 0.00 0.03 1.00 0.87 0.94 2.08
19821.30a1.66 1.65n0.50a0.00 0.41 0.00 0.00 0.55 0.94 2.85b1.40 2.85r
19831.85 1.32 1.12 0.95 0.25 0.00 0.10 0.11 0.91 0.25 2.49 1.37 2.49
19840.23 1.00 0.47 0.66 0.10 0.20 0.00 0.00 0.00 0.91 1.00 0.51 1.00
19850.30 1.33 1.50b0.48 0.30a0.47 0.00 0.00 0.48 1.07 -----z-----z-----z
19860.52 1.84 1.69 0.35 0.50 0.00 0.00 0.00 0.57 0.06 0.90 0.37 1.84
19870.95 1.75 0.52 0.60 0.00 0.00 0.00 0.00 0.00 0.63 0.74 0.55 1.75
19880.62 0.10 0.55 0.45 0.50a0.35 0.00 0.00 0.02 0.00 1.46 0.91a1.46b
19890.81 0.80 1.68 0.47a0.12 0.00 0.00a0.05 0.67 1.50 1.58 0.04 1.68b
19901.24 2.14a0.62a0.63 1.43 0.00 0.00 0.00 0.94 0.09 0.44 0.86 2.14b
19910.08a0.95 1.40a0.21a0.37 0.07 0.00 0.00 0.70 2.10 0.56 0.27 2.10c
19920.85 1.15 0.55c0.15 0.00 0.47 0.06 0.00 0.00 0.33 0.35 1.50 1.50c
19932.50 1.50a1.70 0.32 0.48 0.31 0.00 0.00 0.00 0.53 0.84 0.70 2.50a
19940.35 0.46 0.11 0.85 0.74 0.03 0.00 0.00 0.02 0.34a0.56d0.57 0.85e
19951.33 0.19 2.00 0.53 1.23 0.54 0.05 0.00 0.01 0.00 0.37 1.08 2.00
19961.68 1.67a1.23 0.56 1.92b0.00 0.00 0.00 0.00 1.32 4.00 2.10 4.00c
19971.81 0.71 0.18 0.84 0.82 0.37 0.00 0.35 0.02 0.28 2.00 1.00 2.00
19982.45 1.80 1.52 1.11 0.95 0.08 0.00 0.00 0.17 0.90 2.00 0.70 2.45
19991.31 1.40 0.60 1.40 0.15 0.34 0.00 0.08 0.03 0.32 1.54 0.24 1.54
20002.15 1.92 1.37 0.96 0.35 0.73 0.00 0.02 0.27 0.82 1.00 0.34 2.15
20010.84 1.21 1.02 0.65 0.00 0.04 0.00 0.00 0.03 0.49 1.21 1.89 1.89
20020.72 0.58 1.02 0.54 0.83 0.00 0.00 0.00 0.04 0.00 3.60 1.58 3.60
20030.69 0.73 1.25 0.94 0.93 0.00 0.00 0.62 0.39 0.07 1.93 1.14 1.93
20041.30 1.36 0.43 0.17 0.12 0.00 0.00 0.00 0.42 1.17 1.03 1.74 1.74
20051.10 1.49 1.31 0.65 0.59 0.31 0.00 0.00 0.03 0.05 1.07a1.20 1.49a
20061.87 1.30 1.62 1.60 0.47 0.00 0.00 0.00 0.00 0.42 1.01 1.11 1.87
20070.63 0.95 0.41 0.36 0.22 0.02 0.02 0.00 0.28 0.74 0.97 0.66 0.97
20082.79 1.82 0.30 0.14 0.00 0.00 0.00 0.00 0.00 0.45 1.17 1.15 2.79
20091.24 1.47 1.31 0.18 0.37 0.04 0.00 0.03 0.39 2.13 0.16 0.99 2.13
20101.04 0.69 0.58 1.34a0.39 0.01 0.00 0.00 0.01 0.92 1.53 1.67 1.67a
20110.92t1.39s1.46h0.27t0.67u0.46u0.00 0.00 -----z-----z0.62f0.14 -----z
20121.87 1.30c1.43 0.95 0.07 0.23 0.00 0.02a0.01 0.14 2.85a2.40b2.85g
20130.40 0.40 0.33 0.34 0.04 0.00e0.00 0.03 0.96 0.00 0.46 0.54 0.96e
20140.24 1.10 1.24 1.13 0.10 0.00 0.00 0.00 0.22 1.02 0.96 3.53 3.53
20150.02 1.43 0.31 0.85 0.48 0.04 0.00 0.03 0.00 0.20 1.35a1.94a1.94b
20161.86 1.32 1.95 0.78 0.45 0.00 0.00 0.00 0.00 1.67 1.06 1.12 1.95
20172.22 2.06 0.98 0.95 0.10 0.21 0.00c0.00 0.28 0.31 1.39 0.14 2.22c
20181.25 0.33 1.04 1.66 0.08 0.00 0.00 0.00 0.00 0.11 1.90 1.31 1.90
20191.51 2.07 1.33 0.49 1.20 0.00 0.00 0.00 0.09 0.08 0.95 1.36 2.07
20201.13 0.00 1.87 1.53 0.84 0.00 0.00 0.00 0.00 0.00 0.31 0.73 1.87
20212.72 0.83 1.07 0.33 0.00 0.00 0.00 0.00 0.01 5.50 0.21 3.03 5.50
20220.13 0.49 0.53 0.74 0.07 0.00 0.00 0.00 1.16 0.00 0.83 3.41 3.41
20232.02 1.83 1.56 0.00 0.71 0.00 0.00 0.00 0.17 0.36 0.78 1.38 2.02
20242.16 1.61 1.45d-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
Period of Record Statistics
MEAN1.22 1.08 0.98 0.73 0.39 0.12 0.02 0.04 0.19 0.64 1.19 1.27 2.11
S.D.0.66 0.58 0.56 0.44 0.38 0.18 0.08 0.13 0.29 0.81 0.92 1.08 1.04
SKEW0.33 0.15 0.39 0.61 1.46 1.55 4.50 4.06 1.61 3.28 2.48 2.59 2.52
MAX2.79 2.54 2.53 1.87 1.92 0.73 0.50 0.75 1.16 5.50 5.85 6.87 6.87
MIN0.02 0.00 0.10 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.97
YRS74 73 73 73 74 74 76 75 73 73 74 75 63