HOWARD PRAIRIE DAM, OR

Total of Precipitation (Inches)

(354060)

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
1960-----z-----z-----z-----z-----z-----z-----z-----z0.00t1.56 7.16 4.01 12.73i
19611.42 5.59 5.23 2.08 3.13 1.38 0.10 1.43 1.70 3.42 4.14 4.65 34.27
19623.00 3.56 4.52 1.72 2.36 0.37 0.30 1.59 0.86 -----z4.95 4.76 27.99a
19631.66 4.64 3.03 4.89 2.61 1.46 0.36 0.72 0.70 2.67 6.64 1.79 31.17
19647.24 1.26 4.78 1.17 1.73 2.33 0.14 0.15 0.10 0.36 5.15 20.53 44.94
19658.11a1.90 0.15 3.76 1.26 0.52 0.20 2.50 0.00 0.69 5.29 3.61 27.99
19666.43 1.94 3.76 0.57 0.96 0.55 1.02 0.05 1.33 1.38 6.11 6.28 30.38
19676.92 1.80 4.08 3.85 1.52 0.91 0.00 0.10 0.14 3.30 1.53 4.35 28.50
19683.95 2.83 2.56 1.18 0.99 0.36 0.00 2.28 0.46 1.61 5.85 7.91 29.98
19698.38 3.76 1.95 2.35 0.46 2.44 0.10 0.00 0.33 3.12 1.36 9.73 33.98
19709.30 1.84 2.87 2.31 1.03 2.65 0.00 0.00 0.57 3.08 10.07 7.04 40.76
19714.30 4.04 6.51 1.97 2.60 1.27 0.21 0.13 2.06 1.95 6.04 7.50 38.58
19727.10 3.01 6.13 2.61 1.37 1.31 0.00 0.45 1.01 2.34 2.45 4.99 32.77
19735.28 1.26 2.76 1.33 1.36 0.15 0.01 0.21 1.39 3.95 11.06 5.70 34.46
19747.49 3.09 5.71 2.77 0.80 0.42 0.60 0.40 0.00 0.58 2.06 5.96 29.88
19755.00 6.68 6.72 2.28 1.41 1.86 0.12 0.90 0.54 5.15 4.12 4.55 39.33
19762.64 4.34 2.25 2.39 0.23 0.82 0.78 4.27 0.57 0.55 1.07 0.62 20.53
19771.32 1.32 3.11 0.50 3.59 1.52 0.17 1.31 3.29 1.17 7.20 8.41 32.91
19785.72 3.26 2.96 3.28 1.82 2.78 0.23 1.47 3.12 0.23 2.47 3.24 30.58
19795.83 4.24 2.21 3.73 3.18 0.99 0.08 0.75 0.36 5.12 5.44 4.06 35.99
19805.02 4.72 3.16 2.19 1.82 -----z0.25 0.00 0.77 1.77 2.28 5.38 27.36a
19813.75 2.85 1.89 1.71 2.26 0.53 0.12 0.00 0.82 3.08 9.47 11.27 37.75
19824.06 5.18 4.68 3.25 0.27 3.29 0.82 0.33 2.10 3.96 3.73a10.30 41.97
19834.19 6.60 7.32 2.05 1.99 0.58 0.47 1.33 0.82 1.27 8.30 10.75 45.67
19840.94 4.75 2.40 2.66 1.79 1.54 0.35 1.51 0.54 3.13 10.64 4.23 34.48
19850.45 5.03 3.40 0.84 1.05 0.64 1.02 0.20 2.63 2.09 3.57 1.97 22.89
19865.25 9.18 2.30 2.62 2.82c0.78 0.17 0.00 3.31 1.44 3.54 2.38b33.79
19873.75a2.13 3.52 0.89 0.83 1.26 4.21 0.00 0.00 0.10 2.80 7.14 26.63
19884.07f0.13 1.53 1.66 3.34 2.83a0.00 0.09 0.41 0.07 9.67 2.89 22.62a
19893.91 1.38 7.14b3.22 2.34 0.49 0.00a0.88 1.82 3.13 1.13 0.96 26.40
19905.45a3.48 5.94 2.13 3.87 0.15 0.48 0.82 0.51 0.82 2.97 1.74 28.36
19911.90a1.92 6.92 2.24 3.52 2.17 0.76 0.32a0.00 1.61 4.08 2.70 28.14
19921.80 1.71 1.64 2.37 0.31 1.60 0.83 0.05 0.19 1.69 4.58a7.35g16.77a
19937.04 3.58 2.37 3.66 3.92 2.54 0.87 0.35 0.25 1.46 0.58 4.09b30.71
19942.58a2.45 0.82 1.42a1.75a0.55 0.09 0.00 0.52 1.12 7.93a2.34b21.57
19958.28b1.91 7.86 4.74 2.21 3.40 2.70a0.05 0.62 0.37b2.42 12.79a47.35
199610.57a4.99 2.02 2.61a3.43 1.24 0.81 0.25 1.56 3.72 5.58 13.38 50.16
19976.06 3.38b2.07 2.69 0.91a2.02 0.97 1.62b1.50 3.54 2.75 2.87 30.38
19987.73 5.84 4.67 2.35a4.96 0.42 0.12 0.00b1.02b1.47b10.44 3.19 42.21
19995.37 7.82a2.00 2.21 1.05a0.01 0.00 3.43 0.00 1.72c2.72 2.07 28.40
20008.57 5.26a2.54 3.36 0.93 0.11 0.21d0.00 0.35 2.62 2.62 1.36 27.93
20011.69 2.69b2.87 2.16a1.03 0.51 0.96a0.00 1.09 1.12 6.50 7.49b28.11
20023.18a2.35 2.64 2.83 0.55 0.45 0.14 0.00 0.21 0.21 2.29 11.14b25.99
20033.07 2.33 4.64a4.51 1.05 0.00 0.78 0.95 0.93 0.24 4.28 7.28 30.06
20046.13 7.16 1.72 1.44 3.26 0.85 0.04 0.48 0.41 3.90 1.60 6.48 33.47
20053.00 0.86 2.69 3.20 4.02 0.47 0.00c0.00 0.06 0.30d8.49 9.98a33.07
20068.31 4.60 5.37 2.66 2.25b0.26 0.00 0.60 0.31 0.94 7.67 6.08b39.05
20071.78 6.96 2.01 0.76 0.46 0.85 0.92 0.28a0.71 3.35 2.61 3.81 24.50
20084.66 2.38a3.37 1.67 1.68 0.10 0.00 0.30 0.00 1.42 3.29 4.95 23.82
20091.75 2.62 3.22a-----z-----z-----z-----z-----z-----z-----z-----z-----z7.59i
2010-----z1.23i3.23 4.13 1.67 1.29 0.00 0.39 0.81 4.32 4.21 7.22a27.27b
20112.41 3.20 8.54 3.43 3.14 2.09 1.98 0.02 0.05 1.55 2.90 1.46 30.77
20124.64 2.85 5.49 4.04 1.38 2.17 0.80 0.05 0.00 1.94 5.56 10.07 38.99
20133.01 1.54 1.88 2.22 1.55 0.44 0.00 0.96 3.19 0.85 1.24 1.31 18.19
20141.64 5.80 4.47 2.38 1.58 0.74 0.53 0.05 1.45 2.51 3.64 8.37 33.16
20151.46 5.77a2.51 1.33 1.05 0.35b1.20d0.10 0.22 1.05 2.66 11.92 29.62
20166.77 2.32 6.94 1.72 1.43 0.97 0.19 0.00 0.90 8.29 3.78 4.80 38.11
20179.02 7.47 4.54 3.77 1.39a1.20 0.00 0.77 0.99 1.60 4.03 1.05a35.83
20182.86 1.76 3.72 4.24 1.10 0.53a0.06a0.00 0.09 1.35 2.63 4.21 22.55
20194.55 8.80 2.59 2.79 2.73 0.11 0.00 0.78 2.99 0.85 1.64 4.14 31.97
20206.08 0.92 1.36 1.30 2.99 0.94 0.06 0.00 0.29 0.53 3.95 3.19 21.61
20213.03 3.72 1.73 0.63 0.26 0.52 0.02 0.00 1.53 3.49b2.03 4.68 21.64
20221.97 0.66 1.36 3.14 1.85a1.36 0.71 1.31 1.58 1.18 1.58 9.48 26.18
20233.87a2.92 6.76 2.88 1.92 1.33 0.00 1.26 0.86 1.28 2.17 4.69 29.94
20246.31 3.44 3.55d-----z-----z-----z-----z-----z-----z-----z-----z-----z13.30i
Period of Record Statistics
MEAN4.66 3.62 3.67 2.47 1.87 1.11 0.45 0.62 0.92 2.01 4.46 5.76 31.90
S.D.2.47 2.08 1.93 1.07 1.09 0.86 0.70 0.85 0.90 1.53 2.70 3.76 6.99
SKEW0.32 0.75 0.69 0.22 0.64 0.90 3.21 2.17 1.29 1.39 0.85 1.25 0.45
MAX10.57 9.18 8.54 4.89 4.96 3.40 4.21 4.27 3.31 8.29 11.06 20.53 50.16
MIN0.45 0.13 0.15 0.50 0.23 0.00 0.00 0.00 0.00 0.07 0.58 0.62 18.19
YRS62 63 64 62 62 61 62 62 62 62 63 62 57