CORVALLIS WATER BUREAU, OR

Minimum of Minimum Temperature (Degrees Fahrenheit)

(351877)

File last updated on December 18, 2017
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
1936-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1937-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1938-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1939-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1940-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1941-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1942-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1943-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1944-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1945-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1946-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1947-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1948-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1949-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1950-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1951-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1952-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1953-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1954-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1955-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1956-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1957-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1958-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1959-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1960-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1961-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1962-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1963-----z-----z-----z-----z-----z40.00d43.00 45.00 43.00 33.00 28.00 22.00 -----z
196429.00 25.00b28.00 30.00a30.00 41.00 41.00a44.00a39.00 30.00 22.00a6.00b6.00h
196530.00e29.00a26.00b28.00 30.00a38.00 40.00 41.00a40.00a33.00 30.00a14.00a14.00m
196625.00 27.00 27.00a31.00 30.00 32.00a42.00 40.00 43.00a31.00 28.00a25.00a25.00e
196729.00 27.00a27.00 28.00 31.00 43.00 44.00 46.00 43.00 35.00 28.00 19.00 19.00a
196819.00 25.00 31.00 29.00 33.00 37.00a43.00 40.00 37.00 33.00 29.00 14.00 14.00a
196912.00a28.00a25.00a28.00b34.00 45.00 43.00 42.00 38.00 29.00 19.00a17.00b12.00h
197021.00b29.00 30.00a29.00b33.00 42.00 39.00 40.00 34.00 30.00b28.00 22.00 21.00g
197118.00b25.00 20.00 29.00 34.00a38.00 42.00 44.00 34.00 23.00 24.00 23.00 18.00c
197213.00 16.00 28.00a28.00 35.00 40.00 42.00 42.00 32.00 28.00a29.00a2.00a2.00d
197314.00a29.00a29.00 30.00 32.00a37.00a41.00 35.00 37.00 33.00 24.00 26.00 14.00d
19749.00 28.00 23.00 31.00a33.00 39.00 43.00 43.00 38.00 33.00b30.00 26.00a9.00d
197524.00 25.00a28.00 29.00 31.00 38.00 43.00 42.00a42.00 32.00 26.00a23.00b23.00e
197624.00a21.00 25.00 29.00 33.00 34.00 43.00 43.00a42.00 33.00 23.00a26.00 21.00c
197717.00 25.00a28.00 30.00a32.00b37.00 42.00 48.00 41.00 38.00 19.00 28.00 17.00d
197824.00 29.00 29.00a32.00a34.00b44.00 43.00b46.00b40.00 32.00 19.00 9.00 9.00h
19794.00 12.00a31.00 31.00a36.00a38.00 45.00a46.00 42.00 37.00 28.00c25.00a4.00h
19809.00a24.00 30.00 31.00 35.00 38.00 45.00 41.00 42.00 34.00 28.00b22.00a9.00d
198127.00 26.00 29.00 31.00 33.00 40.00 42.00a44.00 38.00 34.00 28.00a28.00 26.00b
198215.00 18.00a30.00a30.00 31.00 42.00a42.00 44.00a37.00b30.00b24.00 20.00a15.00i
198320.00 27.00 31.00a29.00 34.00 39.00a44.00 47.00 37.00 34.00a30.00 5.00 5.00c
198420.00 30.00 31.00 32.00 32.00 39.00 42.00 36.00a35.00 32.00 28.00 15.00 15.00a
198521.00 14.00 28.00 32.00 31.00 39.00 43.00 41.00 39.00a29.00a11.00 18.00 11.00b
198629.00 27.00 29.00 30.00a34.00 39.00 41.00 44.00 38.00a34.00 27.00 24.00 24.00b
198722.00 24.00 28.00a29.00 35.00a38.00a45.00a44.00 39.00 38.00 28.00a20.00a20.00f
198822.00 21.00 29.00 29.00 33.00a39.00a39.00a43.00 36.00a35.00b30.00a24.00 21.00g
198925.00 2.00 29.00b32.00a35.00a41.00a44.00 45.00 41.00a30.00 30.00a27.00 2.00g
199023.00a17.00 27.00b33.00b33.00a44.00 44.00a44.00 46.00 34.00 30.00 2.00a2.00h
199118.00b31.00 28.00 30.00 33.00 33.00 41.00 42.00a38.00 26.00 26.00 25.00 18.00c
199225.00a29.00 33.00a31.00a35.00a37.00a46.00 41.00 39.00 30.00 28.00b22.00 22.00g
199316.00 23.00 28.00a32.00 39.00 40.00a44.00 42.00 34.00 36.00 15.00a21.00 15.00c
199426.00 21.00 30.00 31.00 35.00 39.00 44.00 42.00 45.00a35.00e27.00 24.00 21.00f
199527.00 24.00 28.00 30.00a41.00 39.00 46.00 43.00a47.00 28.00 28.00 24.00 24.00b
199619.00 14.00 26.00 32.00 30.00a40.00 44.00 44.00 39.00 32.00 29.00 24.00 14.00a
199718.00a27.00 29.00b29.00 35.00 42.00 45.00a46.00 42.00 32.00 31.00a27.00 18.00e
199828.00a30.00a29.00a30.00 36.00 43.00 49.00 47.00 42.00 31.00 30.00a11.00 11.00d
199930.00a31.00a29.00 31.00 34.00 38.00 42.00 46.00 35.00a32.00 33.00 26.00 26.00c
200026.00 30.00 30.00 29.00 33.00a42.00 44.00a43.00a35.00 33.00 24.00a26.00a24.00e
200125.00 27.00 30.00a29.00 35.00 38.00a43.00 44.00 35.00 33.00 31.00 29.00 25.00b
200230.00 29.00 28.00 30.00 31.00 39.00 44.00 -----z41.00 22.00 23.00 27.00 -----z
200329.00 26.00 31.00 34.00 32.00 43.00 44.00 44.00 41.00 28.00 24.00 27.00 24.00
200420.00 30.00 32.00 31.00 40.00 43.00b46.00 49.00 40.00 36.00 28.00 30.00 20.00b
200523.00 26.00 31.00 33.00 39.00 41.00a48.00 45.00 38.00 36.00 27.00 18.00 18.00a
200630.00 19.00 28.00 31.00c34.00 45.00 46.00a45.00 40.00 27.00 26.00 25.00 19.00d
200717.00a24.00 30.00 28.00 35.00 40.00a47.00a46.00 38.00 34.00 25.00 26.00a17.00d
200818.00 28.00a27.00 27.00a32.00 36.00 43.00 39.00 37.00 29.00 25.00 11.00 11.00b
200920.00 23.00 23.00a24.00 28.00 37.00 40.00 38.00 33.00 24.00 22.00a2.00 2.00b
201022.00 19.00 30.00 31.00 34.00 41.00b46.00 43.00 42.00 35.00 23.00 29.00 19.00b
201121.00 12.00 31.00 29.00 31.00 38.00 45.00 45.00a42.00 32.00 28.00 22.00 12.00a
201224.00 28.00 25.00 28.00e30.00 35.00f42.00 41.00 39.00 32.00 27.00 27.00 24.00k
201319.00 27.00a26.00 31.00 31.00 37.00 42.00 43.00 37.00 26.00 19.00 3.00 3.00a
201421.00 15.00 26.00 28.00 32.00 37.00 42.00 42.00 40.00 36.00 17.00 15.00 15.00
201515.00 23.00 23.00 26.00 31.00 37.00 41.00 40.00 35.00 32.00 15.00 18.00 15.00
201612.00 23.00 25.00 25.00 32.00 34.00 38.00 37.00 33.00 29.00 26.00 13.00 12.00
20175.00 20.00 22.00 24.00 27.00 35.00 37.00 38.00a33.00 20.00 21.00c-----z-----z
Period of Record Statistics
MEAN20.91 23.87 28.04 29.70 33.19 39.17 43.07 42.87 38.78 31.51 25.56 20.07 15.41
S.D.6.37 5.88 2.66 2.07 2.71 2.89 2.33 2.93 3.44 3.87 4.58 7.80 6.62
SKEW-0.64 -1.39 -0.84 -0.72 0.63 -0.09 -0.07 -0.52 0.08 -0.87 -1.13 -1.03 -0.33
MAX30.00 31.00 33.00 34.00 41.00 45.00 49.00 49.00 47.00 38.00 33.00 30.00 26.00
MIN4.00 2.00 20.00 24.00 27.00 32.00 37.00 35.00 32.00 20.00 11.00 2.00 2.00
YRS54 54 54 54 54 54 55 54 55 55 55 54 34