ANTERO RESERVOIR, CO

Total of Precipitation (Inches)

(050263)

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
1961-----z-----z-----z-----z-----z0.25o1.40 3.61 2.22 1.14 0.56 0.26 9.19f
19620.28 0.21 0.11 0.37 0.09 1.02 0.89 0.81 0.29 0.83 0.46 0.43h5.36a
19630.15 0.26 0.46 0.04 0.42 2.22 1.01 3.82 1.01 0.90 0.06 0.34 10.69
19640.02 0.13 0.53 0.30 0.64 0.14 1.01 2.86 0.81 0.06 0.97 0.41 7.88
19650.02 0.49 0.54 1.13 0.68 1.34 4.21 2.84 0.82 0.58 0.17 0.24 13.06
19660.02 0.36 0.06 0.60 0.76 0.52 2.49 1.50 0.49 0.40 0.20 0.52 7.92
19670.08 0.17 0.13 0.04 1.04 1.46 2.75 2.55 0.83 0.42 0.21 0.67 10.35
19680.00 0.30 0.51 0.57 0.19 0.00 2.86 2.16 -----z-----z0.18 0.45 7.22b
19690.10 0.06 0.17 0.55 2.09 2.29 3.05 1.89 1.02 2.68 0.09 0.51 14.50
19700.09 0.18 1.14 0.72 0.12 1.12 1.47 5.40 1.91 0.58 0.16 0.06 12.95
19710.11 0.46 0.14 0.57 0.34 0.23 2.20 1.49 1.21 0.99 0.24 0.35 8.33
19720.20 0.11 0.28 0.06 0.81 0.81 0.30 1.02 0.62 0.67 0.71 0.33 5.92
19730.08 0.03 0.72 0.82 1.40 0.30 3.04 0.86 0.63 0.26 0.16 0.17 8.47
19740.41 0.33 0.44 -----z0.05 0.36 1.38 1.79 0.54 1.79 0.30 0.34 7.73a
19750.22 0.47 0.23 0.47 0.46 1.17 1.07 0.77 0.90 0.15 0.68 0.13 6.72
19760.20 0.20 0.54 0.67 1.81 0.38 1.59 2.03 2.16 0.82 0.05 0.11 10.56
19770.04 0.31 0.06 0.72 0.23 1.73 4.09 1.55 0.45 0.12 0.10 0.18 9.58
19780.20 0.05 0.38 -----z0.27 0.58 0.16 0.97 0.31 0.69 0.42 0.60 4.63a
19790.25 0.07 0.86 0.46 2.61 1.83 0.93 2.10 0.54 0.37 0.52 0.44 10.98
19800.40 0.17 0.52 1.75 1.58 0.07 1.89 1.64 1.25 0.36 0.49 0.20 10.32
19810.13 0.21 0.91 0.00 1.05 2.70 3.36 1.80 2.14 1.25 0.07 0.53 14.15
19820.29 0.05 0.40 0.16 1.93 1.56 2.52 2.79 2.87 0.21 0.24 0.32 13.34
19830.19 0.06 0.91 0.77 0.76 1.39 1.22 4.37 0.35 0.01 0.76 0.24 11.03
19840.21 0.16 0.84 0.75 0.23 1.66 4.10 3.50 0.50 1.68 0.01 0.23 13.87
19850.21 0.42 0.96 0.66 0.78 0.13 3.73 0.04 1.35 0.73 0.42 0.28 9.71
19860.03 0.32 0.19 0.26 1.06 0.91 1.89 1.47 0.64 0.83 1.31 0.37 9.28
19870.44 0.92 0.23 0.44 1.33 1.34 0.24 1.84 0.03 0.45 0.27a0.35 7.88
19880.31 0.12 0.49 0.52 0.77 3.00 1.02 2.57 -----z0.22 0.41a0.47 9.90a
19890.41 0.30 0.06 0.30 1.27 2.57 2.55 1.60 1.14 0.45 0.12 0.33 11.10
19900.23 0.07 0.90 1.27 0.51 0.22 2.43 2.77 1.71 0.75 0.64 0.11 11.61
19910.02 0.06 0.31 0.96a0.94 1.87 2.62 2.56 0.45 0.52 0.75 0.10 11.16
19920.07 0.06 0.80 0.03 0.85 0.68 0.90 2.69 0.05 0.57 0.44 0.13 7.27
19930.21 0.40 0.45 0.23 0.84 0.98 0.46 1.92 1.06 0.64 0.72 0.07 7.98
19940.23 0.17 0.40 1.30 2.42 0.81 0.33 3.49 1.14 0.97 0.26 0.10 11.62
19950.01 0.53 1.43 1.46 2.40 1.58 0.60 1.67 0.52 0.02 0.13a0.04 10.39
19960.04 0.42 0.38 0.66 0.77 1.13 1.46 2.95 1.27 0.18 0.12a0.22 9.60
19970.17 0.70 0.16 0.75b1.51 2.38 1.54 3.30 1.00 1.34 0.28 0.54 13.67
19980.45 0.40 0.37 0.31 0.04 0.34 4.50 1.94 0.90 1.17 0.42 0.19 11.03
19990.18 0.06 0.18 2.27 1.05 1.00 1.59 2.04 1.11 0.48 0.06 0.18 10.20
20000.46 0.00 0.92 1.11 0.66 1.23 2.82 1.01 0.33 0.35 0.16 0.24a9.29
20010.30 0.38 0.99 0.69 2.15 0.72 1.93 4.35 0.51 0.12 0.08 0.08 12.30
20020.31 0.10 0.55 0.04 0.54 1.02 0.64 1.44 1.78 1.21 0.21 0.02 7.86
20030.00 0.34 0.79 0.16 0.21 0.85 0.65 1.29 1.68 0.32 0.07 0.04 6.40
20040.34 1.11 0.03 1.72 0.30 1.17 3.72 1.98 0.82 0.73 0.66 0.09 12.67
20050.75 0.12 0.24 0.56 0.46 0.56 0.50 3.63 0.76 2.12 0.21 0.16 10.07
20060.22 0.15 0.45 0.30 0.71 0.52 4.06 4.65 1.65 0.91 0.03 0.93 14.58
20070.33 0.06 0.88 0.68 3.02 0.53 2.92 3.01a0.55 0.93 0.20 1.33 14.44
20080.41 0.70 0.93 0.37 0.80a0.51 0.41 3.51 0.70 1.01 0.14 0.79 10.28
20090.02 0.06 0.48 0.53 2.17 2.31 1.45 0.72 1.09 1.02 0.11 0.73 10.69
20100.29 0.61 1.38 0.46 0.47 0.95 1.39 2.02 0.26 1.12 0.08 0.17 9.20
20110.18 0.47 0.10 0.17 1.20 0.07 2.01 2.54 1.57 1.00 0.35 0.78 10.44
20120.07 0.39 0.06 0.13b0.90 0.14 3.66 0.88 1.68 0.35 0.02 0.27 8.55
20130.33 0.50 0.29 0.67 1.87 0.19 2.06 2.07 3.99 0.04 0.71 0.27 12.99
20140.45 0.14 0.71 0.71 1.07 0.06 5.03 1.59a1.99 0.71 0.30 0.41 13.17
20150.18 0.64 0.47 1.50 4.46 2.89 2.11 0.93a0.27 1.02 0.48 0.58 15.53
20160.27 0.72 0.20 2.33b0.42 0.44 1.64 2.42 0.56 0.39 0.03 0.32 9.74
20170.60 0.22 0.37 0.50 1.17 0.38 2.26a1.78a1.35 0.46 0.30 0.11b9.50
20180.39 0.12 0.21 0.42 0.50 0.39 2.32 0.48 1.04a0.37 0.26a0.08 6.58
20191.16 0.62 0.81 0.62 1.19a0.48 1.66 0.76 0.78 0.70 0.88 0.54 10.20
20200.00 0.42 0.80 0.07 0.54 0.64 1.93 0.56 0.42 0.20 0.79 0.70 7.07
20210.32 0.29 0.70 0.33 1.18 2.59 2.03 1.67 0.41 0.51 0.02 0.32 10.37
20221.12 0.62 0.74 0.60 1.33 0.84 1.93 3.22 0.49 0.65 0.18 0.06 11.78
20230.37 0.18 0.42 0.47 2.00 1.74 0.30 2.39 1.80 0.26 0.50 0.27 10.70
20240.18 0.82 2.21 0.00f-----z-----z-----z-----z-----z-----z-----z-----z3.21i
Period of Record Statistics
MEAN0.25 0.31 0.54 0.63 1.06 1.05 1.97 2.16 1.03 0.69 0.33 0.33 10.48
S.D.0.23 0.24 0.40 0.51 0.82 0.80 1.20 1.11 0.72 0.51 0.28 0.25 2.32
SKEW2.01 1.03 1.44 1.47 1.56 0.78 0.54 0.61 1.53 1.44 1.15 1.45 0.13
MAX1.16 1.11 2.21 2.33 4.46 3.00 5.03 5.40 3.99 2.68 1.31 1.33 15.53
MIN0.00 0.00 0.03 0.00 0.04 0.00 0.16 0.04 0.03 0.01 0.01 0.02 5.92
YRS63 63 63 60 62 62 63 63 61 62 63 62 57