ROCK CREEK RANCH, OREGON

Monthly Extreme Minimum Temperature (Degrees Fahrenheit)

(357260)

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 196807
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) JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC ANN
1961 ----- z ----- z ----- z 7.00 r 17.00 34.00 30.00 c 33.00 h 15.00 b ----- z ----- z ----- z 7.00
1962 ----- z -8.00 c 11.00 c 12.00 g 21.00 22.00 g 29.00 e 26.00 f 26.00 j 12.00 i 10.00 d 10.00 r -8.00
1963 -21.00 d 15.00 c 6.00 k 14.00 27.00 b 26.00 g 30.00 30.00 h 28.00 i 10.00 i 5.00 i -11.00 g -21.00
1964 -10.00 d 5.00 h 4.00 k 8.00 a 15.00 c 32.00 a 36.00 d 24.00 j 21.00 c 10.00 k ----- z -12.00 d -12.00
1965 -14.00 b 2.00 d 4.00 d 15.00 b ----- z 30.00 b 33.00 c 25.00 d 11.00 f ----- z 3.00 g ----- z -14.00
1966 -12.00 d ----- z 7.00 d 10.00 c 20.00 c 28.00 30.00 31.00 23.00 7.00 b 2.00 8.00 e -12.00
1967 1.00 a 12.00 a 9.00 j 10.00 u ----- z ----- z ----- z ----- z ----- z ----- z ----- z -18.00 a -18.00
1968 -8.00 b 0.00 a ----- z ----- z 10.00 ----- z 31.00 h ----- z ----- z ----- z ----- z ----- z -8.00
Period of Record Statistics
MEAN -10.67 4.20 7.33 11.75 18.33 31.00 31.33 28.00 19.67 7.00 6.00 -7.33 0.00
S.D. 7.26 9.34 3.51 3.30 5.79 2.58 2.66 4.24 4.16 0.00 5.66 13.61 0.00
SKEW 0.27 -0.06 0.17 -0.13 0.06 0.00 1.01 0.00 -0.53 0.00 0.00 0.56 0.00
MAX 1.00 15.00 11.00 15.00 27.00 34.00 36.00 31.00 23.00 7.00 10.00 8.00 -9999.00
MIN -21.00 -8.00 4.00 8.00 10.00 28.00 29.00 25.00 15.00 7.00 2.00 -18.00 9999.00
NO YRS 6 5 3 4 6 4 6 2 3 1 2 3 0