SEDRO-WOOLLEY, WA

Minimum of Minimum Temperature (Degrees Fahrenheit)

(457507)

File last updated on April 19, 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
1896-----z-----z-----z-----z-----z-----z-----z47.00e31.00 30.00 5.00 28.00 -----z
189718.00 27.00 11.00 32.00 36.00 43.00 38.00 40.00 36.00a33.00 23.00 25.00 11.00a
189825.00 29.00a23.00 31.00 34.00 39.00 40.00 41.00 39.00 32.00 28.00 18.00b18.00c
18999.00b9.00b29.00 33.00 36.00 38.00 -----z42.00f36.00 35.00g40.00 29.00 -----z
190025.00 17.00 31.00j27.00 26.00c34.00 40.00 37.00 31.00 30.00 9.00 18.00 9.00m
190115.00 18.00 27.00a25.00b29.00 34.00 31.00b40.00a29.00 33.00 31.00 18.00 15.00f
1902-----z25.00a28.00a30.00 36.00 35.00 37.00a37.00h33.00 32.00 29.00 25.00 -----z
190327.00 21.00 21.00 28.00 34.00a35.00 38.00 44.00 37.00 33.00 26.00a26.00 21.00b
190416.00a17.00 26.00 33.00 30.00 37.00g45.00 40.00 35.00 34.00 32.00 28.00 16.00h
190519.00 16.00 31.00 31.00 34.00 -----z42.00 39.00 38.00 26.00 25.00 30.00 -----z
190625.00 26.00 17.00 31.00 25.00 39.00 44.00 38.00 39.00 31.00 25.00 25.00 17.00
19078.00 23.00 26.00 30.00 33.00a37.00c42.00 40.00a38.00 35.00 28.00 -----z-----z
190817.00 15.00 24.00 30.00b35.00 30.00g38.00 38.00 28.00 31.00 25.00 17.00 15.00i
19094.00 24.00 -----z30.00 29.00 34.00 33.00 34.00 35.00 31.00 20.00 18.00c-----z
191010.00c15.00a30.00 31.00 34.00 36.00 37.00 34.00 33.00 29.00 24.00 27.00 10.00d
1911-1.00a14.00 27.00 26.00 34.00 32.00 41.00 41.00 33.00a28.00 8.00 29.00a-1.00c
191213.00 25.00 20.00 30.00 34.00 34.00 42.00 40.00 28.00 29.00 27.00 23.00 13.00
191313.00 21.00 19.00 28.00 33.00 36.00 40.00 42.00 38.00 28.00 27.00a22.00 13.00a
191421.00 13.00 27.00 32.00 32.00 37.00a38.00 40.00 40.00 35.00 28.00b13.00 13.00c
191513.00 29.00 28.00 30.00a35.00 39.00 41.00 -----z34.00 35.00 28.00 21.00 -----z
19169.00b23.00 28.00 32.00 32.00 37.00 39.00 38.00 38.00 27.00 19.00 18.00 9.00b
191710.00 17.00 18.00 31.00 34.00 39.00 38.00 40.00 34.00 28.00 30.00 22.00 10.00
191819.00 22.00 22.00 26.00 33.00 36.00 39.00 41.00a38.00 34.00 26.00 18.00 18.00a
191919.00 20.00 28.00 27.00 31.00 37.00 38.00 40.00 29.00 24.00 22.00 4.00 4.00
192019.00 24.00 23.00 28.00 29.00 35.00 41.00 41.00 39.00 27.00 22.00 27.00 19.00
192123.00 22.00 25.00 29.00 32.00 39.00 37.00 41.00 34.00 29.00 24.00 14.00 14.00
192210.00 18.00 27.00 30.00 29.00 36.00 40.00 40.00 40.00 32.00 24.00 2.00c2.00c
192315.00 8.00 23.00 32.00 35.00 38.00 43.00a42.00 38.00 28.00 28.00 11.00 8.00a
192411.00 32.00 28.00 29.00 36.00 38.00 40.00 38.00 36.00 31.00 24.00 7.00b7.00b
192525.00a29.00 28.00 32.00 34.00 40.00 42.00 41.00 34.00 30.00a26.00 24.00 24.00b
192620.00 28.00 27.00 30.00 36.00 38.00 40.00 39.00 30.00 30.00 27.00 15.00 15.00
192713.00 24.00 29.00 26.00 34.00 39.00 43.00 40.00 38.00 29.00 26.00 11.00 11.00
192821.00 26.00 26.00 31.00 34.00 41.00 41.00 41.00 35.00 32.00 27.00 20.00 20.00
19294.00 5.00 30.00 -----z35.00 40.00 40.00 42.00 34.00 31.00 21.00 24.00 -----z
19306.00 26.00 21.00i31.00b31.00 40.00 40.00 43.00 35.00 27.00a23.00n22.00 -----z
193129.00 26.00 25.00 30.00 35.00 40.00 42.00 40.00 36.00b32.00 20.00 25.00 20.00b
193216.00 12.00 27.00 31.00 33.00 37.00 39.00 43.00 36.00 32.00 29.00a8.00 8.00a
193324.00 8.00 28.00 28.00 37.00 34.00 41.00 45.00d38.00 32.00 28.00 24.00a8.00e
193430.00 28.00 30.00 33.00 39.00 40.00 42.00 43.00 34.00 34.00 37.00 28.00 28.00
19355.00 25.00 27.00e27.00 35.00 39.00 41.00 39.00 37.00 20.00 16.00 23.00 5.00e
193620.00 5.00 23.00 27.00 38.00 45.00 44.00 43.00 38.00 34.00 19.00 24.00 5.00
19373.00a18.00 31.00 36.00 36.00 40.00 43.00 41.00 37.00 35.00 26.00 23.00 3.00a
193825.00 22.00 28.00 30.00 32.00 40.00 41.00 41.00 42.00 29.00 24.00 21.00 21.00
193928.00 16.00 26.00 31.00 34.00 38.00 42.00 42.00 38.00 24.00 35.00 26.00 16.00
194025.00 30.00 30.00 35.00 36.00 39.00 41.00 43.00 39.00 32.00 23.00 17.00 17.00
194129.00 25.00 29.00 33.00 38.00 42.00 42.00 47.00 39.00 33.00 27.00 18.00 18.00
194214.00 25.00 29.00 32.00 34.00 41.00 49.00 44.00 38.00 31.00 28.00 26.00 14.00
19436.00a26.00b24.00 31.00 34.00 38.00 41.00 43.00 38.00 32.00 25.00 20.00 6.00c
194424.00a26.00a25.00 30.00 34.00 45.00 47.00 49.00 36.00 36.00 23.00 14.00 14.00b
194522.00 25.00 23.00 27.00 35.00 36.00 41.00 36.00 36.00 32.00 16.00 16.00 16.00
194627.00 28.00b27.00 31.00 35.00 42.00 43.00 41.00 36.00 28.00 22.00 17.00 17.00b
1947-0.00a25.00 25.00 30.00 34.00 41.00 40.00 39.00 33.00 31.00 25.00 24.00a-0.00b
194824.00 20.00 26.00 30.00 31.00 44.00 40.00 44.00 31.00 30.00 24.00 16.00 16.00
19498.00 15.00 27.00 31.00 34.00 38.00 37.00 42.00 39.00 25.00 30.00 10.00 8.00
1950-0.00 -1.00 27.00 30.00 32.00 35.00 42.00a41.00 33.00 32.00 25.00 24.00 -1.00a
195110.00 23.00 21.00 27.00 30.00 38.00 38.00 41.00 38.00 26.00 23.00 4.00 4.00
19528.00 24.00a28.00 26.00 30.00 38.00 39.00 40.00 39.00 30.00 17.00 25.00 8.00a
195324.00 26.00 22.00 27.00 34.00 41.00 44.00 44.00 40.00 30.00 34.00 30.00a22.00a
19543.00 24.00 24.00 25.00 29.00 36.00 40.00 41.00 34.00 27.00 30.00 23.00a3.00a
195521.00a22.00a8.00 29.00 32.00 40.00a43.00 39.00 36.00 37.00a3.00 19.00 3.00d
195613.00 4.00 24.00 30.00 34.00 42.00 41.00 43.00 34.00 28.00 21.00 14.00 4.00
1957-2.00a17.00 30.00 31.00 38.00 41.00 40.00 39.00 35.00 28.00 24.00 27.00 -2.00a
195827.00 28.00 27.00 33.00 32.00 46.00 45.00 43.00 38.00 32.00 20.00 26.00 20.00
195910.00 24.00 30.00 31.00 34.00 42.00 43.00 42.00 37.00 29.00 20.00 24.00 10.00
196018.00 20.00 24.00 30.00 35.00 38.00 42.00 42.00 35.00 30.00 29.00 22.00 18.00
196123.00 31.00 24.00 31.00 38.00 41.00 45.00 44.00 33.00 29.00 22.00a20.00 20.00a
19629.00 14.00 26.00 31.00 32.00 37.00 40.00 44.00 39.00 32.00 31.00 18.00 9.00
19639.00 23.00a26.00 29.00 35.00 42.00 45.00 45.00 42.00 33.00 22.00 21.00 9.00a
196432.00 26.00 28.00 29.00 32.00 39.00 44.00 43.00 38.00 31.00 -----z3.00k-----z
196525.00 28.00 23.00 30.00 32.00 40.00a42.00 44.00b35.00 36.00 32.00 22.00 22.00c
196625.00 27.00 28.00 32.00 34.00 42.00d42.00 40.00a41.00 30.00a28.00 30.00a25.00g
196726.00 26.00 28.00 30.00 37.00 42.00 43.00a43.00 41.00a39.00 28.00 23.00 23.00b
196819.00 24.00 27.00 31.00 37.00a39.00a46.00b43.00 37.00a35.00 31.00 1.00 1.00e
196910.00 24.00 26.00 31.00 34.00a47.00 42.00b40.00a40.00a29.00 25.00 26.00 10.00e
197025.00 28.00 23.00 32.00a35.00a40.00 43.00 42.00a35.00 28.00 23.00a24.00 23.00d
197118.00 18.00 19.00 32.00 37.00a40.00a39.00a45.00 35.00 25.00 30.00 13.00 13.00c
197213.00 11.00 30.00 31.00 37.00 40.00 43.00 44.00 30.00 31.00 27.00 8.00 8.00
197311.00 25.00 29.00 30.00 36.00a40.00 41.00 39.00a40.00 36.00 23.00 30.00a11.00c
197416.00a28.00 26.00 35.00a36.00 40.00 44.00 44.00 41.00 32.00 31.00 29.00 16.00b
197520.00a25.00 26.00a29.00 34.00b39.00 42.00 43.00 40.00 30.00 20.00 25.00 20.00d
197628.00 -----z19.00 30.00 35.00 37.00a42.00 46.00 45.00 31.00 22.00 25.00 -----z
197720.00 28.00 26.00 33.00a34.00 42.00 43.00 43.00a40.00 34.00a20.00 23.00 20.00c
197815.00 30.00 25.00 33.00 34.00 45.00 48.00 48.00 42.00 33.00 19.00 10.00 10.00
197910.00 17.00b30.00 35.00 39.00 40.00 45.00 45.00 43.00 37.00 23.00 30.00b10.00d
198014.00 20.00 32.00 35.00 37.00 45.00 45.00 43.00 42.00 34.00 30.00 16.00 14.00
198128.00 22.00 33.00 33.00 35.00 45.00 48.00 45.00 42.00 31.00 29.00 29.00a22.00a
198210.00a21.00 29.00 31.00 38.00 42.00 -----z45.00 40.00 33.00 25.00 23.00a-----z
198322.00 27.00 34.00 32.00 37.00 45.00 45.00 47.00 36.00a35.00 32.00 9.00 9.00a
198421.00a30.00 32.00 35.00 40.00 42.00 44.00 46.00 38.00 30.00a24.00a17.00 17.00c
198514.00 19.00 28.00 32.00 37.00 42.00 45.00 42.00 36.00a31.00a9.00a12.00 9.00c
198632.00 18.00a35.00 31.00 37.00 44.00 45.00a44.00 42.00 35.00 30.00 25.00 18.00b
198726.00 29.00a33.00 38.00 38.00b42.00 46.00 42.00 41.00 30.00a29.00 20.00 20.00d
198820.00 22.00a30.00 34.00b37.00 39.00 42.00 44.00 40.00a32.00 32.00 26.00 20.00d
198927.00 11.00 21.00 35.00 38.00a44.00 45.00a46.00a40.00 34.00 31.00a28.00 11.00d
199029.00a15.00b30.00 35.00 41.00 46.00 49.00 45.00 42.00 39.00 32.00 8.00a8.00d
199121.00 30.00a28.00a33.00 40.00 42.00 47.00 45.00 42.00 25.00 29.00a25.00a21.00d
199224.00b28.00a32.00 32.00 37.00 44.00a47.00 45.00 40.00 33.00 32.00a19.00 19.00e
199310.00a17.00 29.00 37.00a45.00 46.00b46.00 45.00 38.00a37.00 14.00 24.00 10.00e
199429.00 23.00 29.00 41.00a37.00 43.00 46.00 46.00 44.00e37.00a28.00b21.00 21.00i
199519.00 22.00 28.00a35.00 40.00b45.00 -----z-----z44.00 29.00 27.00 25.00a-----z
199615.00a16.00a28.00 37.00 36.00d41.00a46.00a48.00 42.00a32.00a22.00 18.00 15.00j
199720.00 25.00 32.00b31.00a40.00a45.00 48.00b50.00 46.00a33.00 31.00 27.00 20.00g
1998-----z28.00a29.00 33.00 35.00c42.00b42.00 43.00 38.00 29.00a27.00b9.00a-----z
199923.00c29.00b26.00b27.00c30.00a39.00 44.00 45.00d36.00 30.00b31.00b21.00 21.00s
200021.00 24.00d26.00a37.00 37.00 45.00 42.00b45.00 41.00a36.00 24.00 22.00 21.00h
200125.00 26.00 31.00 32.00 36.00 42.00a45.00a47.00 44.00 33.00 33.00 27.00 25.00b
200224.00 28.00 24.00 34.00a32.00 45.00a44.00 46.00e41.00a29.00a25.00 28.00a24.00j
200328.00 25.00c29.00 35.00b38.00a45.00a44.00 43.00 42.00 30.00 22.00 26.00a22.00h
200413.00a29.00a32.00b32.00c42.00b44.00b41.00a46.00a38.00 33.00 26.00a29.00a13.00o
200519.00 26.00 33.00 34.00 41.00 46.00 48.00a48.00 38.00a40.00b30.00b19.00a19.00g
200634.00a19.00c25.00a34.00 37.00a46.00 48.00 36.00b33.00a27.00a13.00a28.00a13.00l
200718.00 25.00a25.00 33.00a34.00 39.00a47.00 40.00 38.00 33.00c26.00 26.00 18.00f
200823.00 28.00 28.00 29.00a34.00a43.00 46.00 46.00 43.00a31.00 34.00 9.00 9.00c
200924.00 26.00 20.00 32.00 43.00w43.00 44.00 45.00 40.00 34.00 34.00 15.00 15.00w
201035.00 32.00 28.00a31.00 34.00 44.00 49.00a45.00 44.00 33.00a16.00 24.00 16.00c
201120.00 16.00 22.00 32.00 32.00 46.00 44.00 47.00 45.00b36.00g22.00a18.00g16.00q
201219.00f29.00i32.00s27.00i-----z41.00k43.00j-----z-----z-----z-----z-----z-----z
201322.00k30.00g30.00i32.00l-----z-----z43.00t42.00h43.00h32.00a26.00k19.00e-----z
201427.00 20.00a26.00f30.00a41.00 42.00 44.00e50.00e43.00q40.00f7.00c17.00g-----z
201520.00j28.00i28.00m30.00o40.00t-----z52.00m42.00e37.00d38.00g21.00o12.00f-----z
201625.00o32.00f30.00f34.00s38.00m42.00c50.00b49.00 39.00 38.00 39.00 19.00 -----z
201720.00 26.00 32.00a37.00 39.00 43.00a47.00 46.00 40.00 34.00 29.00 26.00 20.00b
201825.00 20.00 31.00 34.00 41.00 44.00 47.00 49.00 40.00a35.00 30.00a23.00 20.00b
201917.00 13.00b26.00c34.00 38.00 43.00 48.00a50.00a43.00a28.00 25.00 28.00 13.00h
202018.00 21.00a26.00e29.00b41.00 45.00 47.00 45.00 46.00 30.00 29.00 28.00 18.00h
202122.00 25.00 27.00 33.00 39.00 46.00 50.00 -----z42.00 35.00 32.00 7.00 -----z
202218.00 23.00 29.00 33.00 38.00 45.00 49.00 51.00 43.00a39.00 25.00 9.00 9.00a
202317.00 21.00 27.00 27.00 40.00a39.00 46.00d43.00a39.00g26.00 24.00 32.00a17.00n
20249.00a-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
Period of Record Statistics
MEAN18.09 21.98 26.55 31.20 35.04 40.52 42.73 42.83 37.79 31.39 25.23 20.66 13.26
S.D.8.08 6.39 4.17 2.85 3.32 3.41 3.47 3.32 3.86 3.46 6.41 6.95 6.90
SKEW-0.37 -1.07 -1.29 0.32 -0.08 -0.15 -0.21 0.02 -0.29 -0.10 -0.98 -0.82 -0.24
MAX35.00 32.00 35.00 41.00 45.00 47.00 50.00 51.00 46.00 40.00 40.00 32.00 28.00
MIN-2.00 -1.00 8.00 25.00 25.00 32.00 31.00 34.00 28.00 20.00 3.00 1.00 -2.00
YRS122 122 119 122 122 121 121 121 124 123 123 122 81