TROUTDALE, OR

Minimum of Minimum Temperature (Degrees Fahrenheit)

(358634)

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
1965-----z-----z-----z-----z-----z-----z47.00c42.00 31.00 38.00b30.00a18.00 -----z
196626.00 27.00 30.00 35.00 36.00 39.00 47.00 45.00 42.00 32.00 33.00 31.00 26.00
196733.00a29.00 27.00 33.00 38.00b47.00 50.00 48.00 44.00a38.00 30.00 24.00a24.00e
196825.00 25.00 28.00 30.00 38.00 45.00a48.00 49.00 43.00b39.00a31.00 6.00d6.00h
19698.00 31.00 29.00 33.00 36.00 50.00 46.00 45.00a40.00a34.00a34.00 32.00 8.00c
197025.00 33.00 31.00 30.00 38.00a45.00 47.00 45.00 35.00 26.00 26.00b24.00 24.00c
197124.00 27.00 26.00 30.00 39.00 44.00 41.00 50.00 40.00 28.00 26.00 28.00 24.00
197218.00 21.00a28.00a30.00 35.00 46.00 48.00a45.00 28.00c30.00 31.00a12.00 12.00g
197320.00 27.00 32.00 33.00 38.00a40.00 47.00 44.00 42.00b35.00 28.00 33.00 20.00c
197413.00 31.00 29.00 33.00 39.00 44.00 45.00 49.00 42.00 36.00a35.00a28.00 13.00b
197526.00 27.00 29.00b29.00 38.00 45.00a50.00a47.00 43.00 39.00 30.00 30.00 26.00d
197629.00 30.00a26.00 33.00 39.00 39.00 45.00 48.00a45.00 36.00 27.00 28.00 26.00b
197721.00 32.00 29.00 31.00 37.00 43.00 43.00 51.00 45.00a38.00 25.00 33.00 21.00a
197820.00 33.00 28.00 33.00 -----z46.00 50.00 49.00 43.00 37.00 25.00 14.00 -----z
19798.00 15.00 31.00 40.00 39.00 43.00 48.00 49.00 44.00 40.00 28.00 29.00 8.00
198016.00a25.00 33.00 32.00 39.00e45.00e51.00d43.00d42.00d31.00e31.00f28.00e-----z
198133.00e26.00d30.00d32.00d39.00f45.00d45.00d47.00e43.00e35.00f30.00f31.00e-----z
198211.00f24.00d29.00d31.00f37.00g43.00f45.00g50.00e43.00e38.00f26.00f29.00f-----z
198326.00g34.00f38.00i32.00h42.00n45.00e48.00i48.00f33.00h34.00h35.00g10.00f-----z
198425.00e28.00f32.00g35.00e39.00e42.00d48.00d47.00h39.00g35.00d34.00f17.00e-----z
198517.00g17.00d28.00f35.00f34.00f43.00f47.00e45.00f42.00f27.00f12.00i9.00i-----z
198624.00g28.00n34.00j32.00f37.00k45.00g43.00l46.00j40.00e33.00i32.00d28.00d-----z
198720.00b23.00b32.00c33.00c40.00d42.00b50.00d45.00 40.00b35.00c33.00a23.00c-----z
198828.00a21.00d27.00c31.00c40.00b40.00 45.00c43.00a37.00b35.00 32.00 27.00 21.00s
198927.00b-0.00a15.00 35.00a39.00 47.00f38.00e38.00h32.00b33.00c35.00a25.00f-----z
199027.00c18.00b29.00e37.00b38.00 48.00b48.00d50.00h49.00e38.00c33.00b10.00c-----z
199123.00i32.00b31.00c34.00a40.00 40.00a48.00a51.00d44.00e28.00b30.00c29.00f-----z
199230.00b35.00a33.00b34.00c37.00 46.00c51.00a48.00j38.00a33.00b32.00 25.00c-----z
199319.00a24.00a29.00c35.00a42.00 48.00 51.00a45.00b40.00a40.00 22.00a25.00c19.00n
199430.00c24.00 27.00a37.00c43.00 45.00b51.00b50.00e46.00c35.00b25.00g25.00f-----z
199528.00c23.00d28.00c33.00a43.00b47.00b50.00b49.00c-----z30.00b32.00f27.00n-----z
199612.00m12.00j29.00l30.00i36.00k42.00k47.00n43.00l39.00n35.00k28.00k26.00n-----z
19972.00i29.00m30.00p30.00i39.00j46.00l48.00o52.00n43.00q34.00k28.00m28.00k-----z
199820.00n28.00j26.00n36.00j33.00l43.00l42.00l42.00n38.00r28.00m36.00k17.00o-----z
199927.00n27.00p29.00q31.00n35.00u42.00l46.00m53.00s-----z34.00 37.00 30.00 -----z
200030.00 30.00a31.00 32.00a37.00a42.00 47.00 45.00 44.00 36.00 22.00a28.00a22.00e
200127.00 27.00 31.00 31.00a37.00 43.00a49.00 49.00 43.00 35.00 32.00a33.00 27.00c
200225.00f30.00b27.00b34.00b34.00 41.00 46.00 45.00a42.00 31.00a14.00e23.00h-----z
200322.00b16.00c29.00 34.00 35.00a43.00 45.00 47.00 44.00 36.00 27.00a17.00d16.00k
20045.00a18.00c32.00a31.00 40.00a43.00 44.00a51.00a42.00a35.00a27.00 -----z-----z
20055.00i22.00c29.00a34.00a38.00a39.00 46.00b42.00a34.00 34.00a25.00b21.00a5.00v
200630.00 15.00b24.00b28.00a-----z39.00 42.00 38.00b35.00a27.00 15.00a15.00g-----z
20072.00l18.00b17.00c24.00b27.00 34.00 42.00a47.00a40.00c34.00e30.00c27.00c-----z
200824.00e28.00a26.00d28.00c37.00a43.00 46.00a47.00c43.00c34.00f34.00c17.00c-----z
200927.00c27.00c29.00c29.00c29.00b46.00e46.00 47.00 44.00 29.00 32.00a18.00 18.00t
201029.00 29.00 27.00 33.00 36.00a35.00a46.00a45.00a45.00a35.00 17.00g29.00a17.00m
201127.00 21.00 29.00 30.00 34.00 42.00 46.00 49.00 46.00 35.00 28.00 25.00 21.00
201228.00 30.00 -----z-----z34.00 43.00 45.00 45.00 41.00 38.00 35.00a32.00 -----z
201323.00 30.00 29.00 33.00 33.00 46.00 47.00 53.00 45.00 32.00 -----z13.00 -----z
201426.00 17.00 30.00 37.00 42.00 45.00 52.00 50.00 46.00 44.00 27.00 26.00 17.00
201525.00 29.00 29.00 34.00 40.00 46.00 52.00 49.00 40.00 40.00 27.00 30.00a25.00a
201625.00 31.00 30.00 37.00 42.00a44.00 52.00c49.00 43.00 40.00a41.00 26.00 25.00e
201719.00 27.00 33.00 35.00 38.00 43.00 49.00 49.00 44.00 36.00 31.00 26.00 19.00
201835.00 22.00 28.00 31.00 40.00 42.00 46.00 48.00 42.00 40.00 33.00 31.00 22.00
201927.00 26.00 26.00 33.00 38.00 43.00 49.00a51.00 41.00 30.00 29.00 30.00 26.00a
202030.00a28.00 29.00a33.00 37.00 44.00 48.00 47.00 47.00 29.00a28.00 31.00 28.00c
202128.00a22.00 29.00 29.00 38.00 45.00 50.00 45.00 40.00 36.00 31.00c26.00a22.00e
202222.00 25.00 30.00 31.00a36.00 45.00 50.00 51.00 45.00 41.00 28.00 25.00d22.00e
202326.00 22.00 29.00 33.00 40.00a43.00 51.00 48.00 42.00 34.00 31.00 32.00 22.00a
202411.00 27.00 -----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
Period of Record Statistics
MEAN23.94 24.94 28.55 32.55 37.70 43.36 47.33 47.21 41.55 34.80 29.39 25.15 21.21
S.D.6.64 6.16 3.28 2.81 3.11 3.09 2.99 2.95 4.11 3.99 4.95 6.69 5.98
SKEW-1.11 -1.36 -2.23 -0.18 -1.15 -0.79 -0.65 -0.63 -1.31 -0.20 -0.89 -1.09 -1.12
MAX35.00 35.00 33.00 40.00 43.00 50.00 52.00 53.00 49.00 44.00 41.00 33.00 28.00
MIN5.00 -0.00 15.00 24.00 27.00 34.00 38.00 38.00 28.00 26.00 14.00 6.00 8.00
YRS47 52 49 49 47 50 52 48 51 50 46 46 19