MC NARY DAM, OR

Maximum of Precipitation (Inches)

(355389)

File last updated on March 18, 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-----z0.70 0.06 0.11 0.12 0.48 0.53 -----z
19490.08 0.40 0.33 0.02 0.17 0.03 0.01 0.00 0.18 0.11 0.43a0.09 0.43a
19500.30 0.26 0.34 0.20 0.10 0.51 0.01 0.06a0.05a0.53 0.19 0.56 0.56b
19510.21 0.22 0.15 0.30 0.19 0.53 0.08 0.01 0.15 0.39 0.25 0.32 0.53
19520.15 0.35 0.10 0.16a0.25 0.38 0.00 0.02 0.59 0.02 0.16 0.49 0.59a
19530.89a0.15 0.06 0.14 0.90 0.15 0.00 0.18 0.00 0.14 0.44 0.16 0.90a
19540.31 0.15 0.61 0.07 0.16 0.15 0.15 0.09 0.65 -----z-----z-----z-----z
Period of Record Statistics
MEAN0.32 0.25 0.26 0.15 0.29 0.29 0.14 0.06 0.25 0.22 0.32 0.36 0.60
S.D.0.29 0.10 0.21 0.10 0.30 0.21 0.26 0.06 0.26 0.20 0.14 0.20 0.18
SKEW1.43 0.31 0.68 0.24 1.69 0.02 1.85 1.03 0.79 0.71 -0.08 -0.32 1.05
MAX0.89 0.40 0.61 0.30 0.90 0.53 0.70 0.18 0.65 0.53 0.48 0.56 0.90
MIN0.08 0.15 0.06 0.02 0.10 0.03 0.00 0.00 0.00 0.02 0.16 0.09 0.43
YRS6 6 6 6 6 6 7 7 7 6 6 6 5