ILLAHE, OR

Minimum of Minimum Temperature (Degrees Fahrenheit)

(354133)

File last updated on March 29, 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
1938-----z-----z-----z-----z-----z-----z-----z-----z-----z30.00 24.00 21.00 -----z
193931.00 28.00 31.00 33.00 36.00 41.00 43.00 45.00 41.00 36.00 31.00 30.00 28.00
194026.00 31.00 34.00 36.00 41.00 42.00 42.00 41.00h41.00 -----z28.00 15.00a-----z
194130.00 36.00 31.00 36.00 37.00 -----z46.00l44.00 37.00 37.00 29.00 27.00 -----z
194218.00 25.00 27.00 34.00 33.00 36.00 44.00 43.00 41.00 34.00 31.00 24.00a18.00a
194319.00 28.00a28.00 30.00 31.00 40.00 47.00 42.00 43.00 32.00 32.00 26.00 19.00a
194430.00 30.00 26.00 34.00 37.00 42.00 45.00 45.00 42.00 38.00 30.00 30.00a26.00a
194526.00 -----z31.00 32.00b42.00 41.00 48.00 47.00 40.00 32.00 35.00 29.00a-----z
194621.00a30.00 34.00 31.00 36.00 38.00 43.00 46.00 41.00 30.00 28.00 27.00 21.00a
194720.00a31.00 32.00 37.00 37.00 39.00 46.00 41.00 38.00 38.00 28.00 31.00 20.00a
194823.00 27.00 29.00 30.00 34.00 44.00 45.00 44.00 41.00 35.00 29.00 22.00 22.00
194916.00 24.00a31.00 31.00 35.00 41.00a42.00 44.00 40.00 29.00 37.00 31.00 16.00b
195022.00 19.00 30.00 33.00 33.00 41.00 45.00 46.00 34.00 35.00 31.00 36.00b19.00b
195121.00 28.00i28.00a33.00 37.00 40.00 43.00a45.00 42.00 33.00 32.00 27.00 21.00k
195225.00 31.00 30.00 29.00 32.00 40.00 49.00a46.00 43.00 39.00 21.00 32.00 21.00a
195335.00 28.00 28.00 30.00 36.00 38.00 45.00 45.00 42.00 34.00y33.00f28.00d-----z
195428.00 34.00e29.00c31.00e35.00h39.00c41.00 47.00s34.00n30.00 27.00 28.00 -----z
195527.00 24.00 25.00 30.00 34.00 40.00 40.00 41.00 39.00i-----z-----z-----z-----z
1956-----z20.00q30.00w-----z38.00m42.00v41.00 42.00 39.00 36.00 27.00 26.00 -----z
195717.00 29.00 32.00 30.00 40.00 43.00 43.00 42.00 39.00 33.00c25.00 31.00 17.00c
1958-----z-----z-----z34.00b34.00 42.00 48.00 45.00 37.00 31.00 25.00 34.00 -----z
195926.00 28.00 30.00 32.00 33.00 38.00 45.00 42.00 39.00 33.00 29.00 24.00 24.00
196024.00 20.00 26.00 32.00 37.00 44.00 44.00 43.00 40.00 35.00 30.00 25.00 20.00
196120.00 36.00 31.00 32.00 38.00 37.00 43.00 43.00 35.00 31.00 21.00 25.00 20.00
196214.00 17.00 30.00 32.00 36.00 39.00 41.00 44.00 44.00 36.00 31.00e20.00 14.00e
1963-----z-----z33.00h33.00e38.00f42.00b44.00a43.00 48.00g-----z-----z-----z-----z
1964-----z-----z31.00b33.00 33.00 38.00 43.00 41.00 39.00 37.00 25.00 25.00 -----z
196530.00 29.00 29.00 31.00 32.00 38.00 42.00 38.00 38.00h40.00j35.00 21.00b21.00t
196624.00 29.00 30.00c31.00b36.00 40.00 45.00 43.00 46.00i34.00b33.00a32.00h24.00y
196732.00 28.00 28.00 32.00 37.00s44.00h45.00 46.00 41.00 37.00a28.00 20.00 -----z
196822.00 32.00 31.00 28.00 29.00 40.00 43.00 46.00 37.00 34.00 32.00 23.00 22.00
196926.00 31.00 25.00 31.00 44.00u43.00 45.00 41.00 39.00 29.00 29.00 28.00 25.00u
197023.00 31.00 31.00 29.00 32.00 42.00a42.00 43.00 31.00 32.00 35.00 27.00 23.00a
197121.00 29.00 27.00 33.00 32.00 39.00 41.00 46.00 37.00 25.00 27.00 26.00 21.00
197221.00 20.00 31.00 28.00 34.00 42.00 42.00 40.00 34.00 29.00 30.00 6.00 6.00
197328.00 30.00 30.00 31.00 34.00 38.00 37.00 32.00 43.00 35.00 32.00 32.00 28.00
197416.00 27.00 27.00 31.00 35.00 41.00 43.00 45.00 41.00 33.00 33.00 25.00 16.00
197526.00 28.00 28.00 30.00 35.00 41.00 47.00 40.00 41.00 38.00 27.00 29.00 26.00
197627.00 21.00 29.00 31.00 33.00 36.00 42.00 43.00 43.00 32.00 22.00 25.00 21.00
197718.00 29.00 32.00 31.00 35.00 38.00 39.00 46.00 45.00 39.00 29.00 30.00 18.00
197832.00 31.00 31.00 35.00 34.00 43.00 45.00 43.00 41.00 29.00 17.00 19.00 17.00
197918.00b21.00 32.00 33.00 38.00 37.00 40.00 44.00 45.00 43.00 31.00 27.00a18.00c
198015.00 30.00 31.00 32.00 37.00 43.00 46.00 45.00 41.00 36.00 33.00 27.00 15.00
198133.00a32.00 29.00 31.00 38.00 40.00 42.00 45.00 37.00 32.00 31.00 31.00 29.00a
198224.00 21.00 32.00 30.00 35.00 39.00a43.00 45.00 40.00 34.00a30.00 25.00 21.00b
198326.00 33.00 37.00 34.00a36.00 43.00 46.00 47.00 37.00 36.00 37.00 19.00a19.00b
198427.00b28.00 -----z33.00 31.00 40.00 47.00 43.00 36.00 37.00 31.00 29.00a-----z
198528.00 23.00 29.00 34.00 33.00 34.00a44.00 44.00 39.00 32.00e24.00 23.00c23.00i
198633.00 29.00 34.00 33.00 34.00 43.00 44.00 45.00 39.00 35.00 33.00 30.00 29.00
198725.00 26.00 31.00 34.00 39.00 39.00 44.00 43.00 39.00 36.00 33.00a22.00 22.00a
198829.00 27.00 28.00 29.00 37.00 40.00 43.00 44.00 37.00 39.00 33.00 24.00a24.00a
198926.00 13.00 31.00 37.00 34.00 41.00 45.00 43.00 40.00 30.00 31.00 26.00a13.00a
199029.00 21.00 32.00 35.00 35.00 40.00a46.00 46.00 44.00 35.00 -----z-----z-----z
1991-----z32.00 31.00a32.00 36.00 37.00 44.00 45.00 43.00 29.00 29.00 -----z-----z
199229.00 35.00 36.00 38.00 38.00 45.00 48.00 44.00 42.00 41.00 33.00 27.00a27.00a
199330.00 24.00a34.00 31.00 38.00 46.00b53.00 50.00 49.00 45.00a24.00 21.00 21.00d
199424.00 29.00 30.00 45.00 43.00 45.00 50.00 43.00 46.00 39.00 28.00 31.00 24.00
199540.00a31.00 32.00 44.00 48.00 45.00 51.00 48.00 46.00 37.00 40.00 32.00 31.00a
199632.00 30.00 36.00a38.00 35.00 51.00 62.00 58.00 47.00a40.00 36.00 33.00 30.00b
199734.00 32.00 33.00 42.00 45.00 48.00 51.00 50.00 48.00 40.00 35.00a29.00b29.00c
199832.00 35.00 32.00c33.00c39.00c45.00 52.00 47.00 44.00 34.00a35.00a13.00a13.00l
199928.00 31.00a31.00e32.00 32.00 37.00 42.00 43.00 42.00 37.00a35.00 33.00 28.00g
200031.00b36.00 34.00 35.00a37.00 41.00 47.00 45.00 40.00 32.00 31.00 33.00 31.00c
200129.00 26.00 33.00 34.00 38.00 39.00 44.00e47.00 44.00 35.00 33.00a32.00 26.00f
200227.00 30.00a28.00 35.00 32.00a42.00 45.00 47.00 40.00 23.00 24.00a34.00 23.00c
200335.00a29.00 32.00 31.00 33.00 43.00 44.00 46.00 43.00 29.00 33.00 30.00 29.00a
200430.00 30.00a36.00 36.00b40.00 36.00a41.00 47.00 43.00b40.00 28.00 27.00a27.00g
200528.00 26.00 30.00 35.00 42.00 44.00 51.00 47.00 38.00a42.00 -----z25.00e-----z
200632.00a24.00 32.00 -----z-----z42.00 -----z47.00b40.00a34.00 28.00 29.00 -----z
200720.00 29.00 32.00a37.00 -----z40.00 -----z-----z-----z-----z-----z-----z-----z
Period of Record Statistics
MEAN25.92 28.00 30.63 33.03 35.90 40.77 44.74 44.38 40.63 34.50 29.91 26.52 22.00
S.D.5.57 4.73 2.60 3.30 3.51 3.01 3.81 3.21 3.41 4.19 4.32 5.31 5.33
SKEW-0.13 -0.79 0.10 1.50 0.99 0.59 1.64 0.26 -0.08 -0.08 -0.46 -1.17 -0.34
MAX40.00 36.00 37.00 45.00 48.00 51.00 62.00 58.00 49.00 45.00 40.00 36.00 31.00
MIN14.00 13.00 25.00 28.00 29.00 34.00 37.00 32.00 31.00 23.00 17.00 6.00 6.00
YRS64 63 65 67 62 66 66 66 63 64 64 64 42