TWISP 10 W, WA

Average of Minimum Temperature (Degrees Fahrenheit)

(458115)

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
1909-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1910-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
19112.77a2.89 19.19 25.07a34.87a42.83 43.58 40.87 37.28a26.71 16.59a11.68 25.36
19127.68 15.20d15.39 29.47 34.73a40.70 42.29 42.65 31.24a26.39 26.03 12.97 27.06
19131.33a4.25 18.20a27.69a33.84 40.73 40.61 43.06 34.47 25.23 23.57 15.83a25.73
191414.55 10.44a21.94 30.70 34.48 38.03 41.86b39.48 35.63 33.39 26.47 7.07b27.84
19158.87 20.21 25.68 31.50 35.87 38.33 43.81 42.97 33.03 29.77 14.53 8.65 27.77
1916-7.32 11.31 20.61 27.57 31.74 39.03 40.23 41.29 33.80 24.65 14.40 3.00 23.36
19173.48 9.64 10.97 25.93 33.26 35.13 39.58 39.65 34.67 27.32 25.97 17.03 25.22
191813.39 6.64 18.13 24.47 30.74 38.37 42.65 40.35 36.93 32.10 22.43 16.06 26.86
191912.23 7.04 16.77 26.57 32.26 34.70 41.35 42.68 36.63 26.45 18.40 7.74 25.23
19209.59b13.34 22.40a28.27 29.65 38.13 45.45 43.42 36.23 28.84 25.70 17.16 28.18
19218.97 12.43 23.00 27.03 35.00 40.70 41.48 42.42 32.40 29.42 19.87 10.61 26.94
1922-3.39 2.11 15.29 26.70 30.90 39.13 41.77 43.77 36.17 30.03 20.47 4.97a23.99
19239.39 5.64 15.94 29.27 34.23 42.13 44.74 43.45 35.50 29.52 23.60 11.32 27.06
19242.10 19.45 21.74 26.70 34.32 38.33 43.97 43.32 35.23 29.45 18.10 7.42 26.68
19258.00 22.21 24.87 30.33 37.06 40.07 44.71 40.90 37.80 25.55 21.73 22.06 29.61
192612.90 22.79 23.68 30.43 34.81 39.67 45.03 43.03 31.87 30.52 26.50 11.06 29.36
19278.65 13.07 19.61 26.60 32.87 41.63 44.58 42.94 38.29b30.71 23.43 3.03a27.12
192814.71 15.31 22.87 26.87 35.68 41.10 45.61 39.60a33.77 27.32 22.12d5.27a27.52
1929-3.70a-0.89 24.26 25.10 33.52 41.83 39.74 41.13 32.93 27.13 15.23 12.29 24.05
1930-12.00a14.29 21.39 29.40 33.58 38.20 42.16 41.97 37.93 27.63a17.93 12.52 25.42
193115.68 11.54 23.19 26.43 34.80a42.43 41.77 39.03 38.20 26.55 15.21b11.87 27.23
19325.06 7.64a20.52 30.97 31.90 40.63 41.71 42.39 33.76a29.26 23.90 5.90 26.14
19336.86b1.96a20.77 27.10a32.94 37.70 42.81 40.77 34.83 29.80a26.43 16.77 26.56
193414.23a15.86 21.16 31.33 34.52 39.40 41.45 43.63a35.80 32.23 29.13 14.74 29.46
19358.67a13.64 17.19 24.13 31.42 39.77 42.65 39.16 35.17 26.45b15.90 13.03 25.60
19366.97 -9.59 18.29 28.13 36.52 41.27 41.45 40.61 32.80 26.68 15.17 15.83a24.51
1937-9.53a5.43 24.16 27.83 32.06 39.97 43.00 38.71 36.37 30.39 25.93a13.45 25.65
19386.44f13.14 19.19 25.40 31.97 39.50 42.84 36.68 38.30 29.71 20.20 11.29 28.02a
193915.94 9.15a20.00 29.10 34.13 39.79a44.35 41.19 36.23 31.03 24.23 21.20a28.86
194013.16 17.79 24.23 30.83 34.65 40.00 44.48 38.77 40.57 34.32 17.30 13.68 29.15
194113.65 16.25 23.55 30.23 34.90 41.39b44.55 43.00 35.70 29.87 23.97 12.81 29.16
19427.48 15.82 19.81 28.80 35.10 39.27 43.58 43.10 34.39b27.45 17.10 9.23 26.76
1943-3.06 12.11 14.10 28.48a32.11c36.13 40.61 39.48 33.43 30.97 24.80 12.29 25.12
19447.81 11.10 19.29 29.23 33.06 42.59a44.74 40.39 38.07 30.13 25.57 8.19 27.51
194513.19 18.11 20.26 25.17 34.23 39.00 42.84 42.58 35.83 28.40a16.67 11.52 27.32
19469.55 10.21 22.94 27.67 36.03 37.80 40.10 39.87 34.67 25.10 14.30 11.70d25.83
19474.84 9.32 20.77 26.03a33.90 39.63 40.81 38.32 35.40 32.77 21.17 14.90 26.49
1948-----z-----z-----z-----z-----z42.50 41.77 40.73a32.30 23.87 18.77 0.42 28.62e
1949-11.19 3.11 20.23 25.17 32.81 34.97 40.81 43.06 37.30 26.71 28.57b12.35 24.49
1950-8.07d-----z-----z-----z-----z42.17 43.32 41.61 34.90 31.80a23.60 24.41n29.90e
19517.45 10.14 15.00 23.63 34.90 38.47 42.00 41.81 36.03 31.48 21.13 1.52 25.30
19522.58 11.21 20.55 28.53 34.06 40.03 43.29 42.29 38.30 28.74 18.57 17.52 27.14
195319.58 13.79 23.19 28.93 33.77 38.77 40.84 43.13 35.50 29.97 26.17 16.48 29.18
19546.65 18.29 15.90 25.17 33.23 37.37 41.48 41.23 37.52a26.27a28.87 11.23 26.93
19557.19 8.64 11.06 22.93a33.68 38.77 44.97a37.74 34.10 28.10 12.17a3.68 23.59
195610.00 1.00 14.20a25.60 34.58 40.10 45.35 42.97 37.40 29.58 17.20 11.94 25.83
1957-5.10 7.93 20.39 28.46d38.90 42.43 41.81e38.68 36.27 30.10 20.92d-----z27.34a
195815.00 25.93 21.35 29.10 36.87 -----z46.74 45.03 36.70 28.77 15.67 14.55 28.70a
19597.20a10.86 20.84 27.63 32.61 40.30 -----z36.21l37.87 29.42 16.70 12.81 23.62b
19607.55 13.41 18.48 28.17 35.45 40.17 42.52 41.29 31.57 -----z-----z-----z28.73c
196112.71 21.11 22.87 30.03 36.03 41.60 45.19 44.55 31.30 25.65 14.90 10.97 28.08
19626.65 22.46 18.74 -----z34.61 38.67 42.35 42.53a35.93 29.03 25.47 15.59b28.37a
19637.61 17.68 25.52 27.60 31.35 -----z-----z-----z-----z-----z29.40e20.58e22.82e
196420.19d-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z20.19k
Period of Record Statistics
MEAN6.70 11.62 19.99 27.67 33.93 39.63 42.77 41.44 35.47 28.80 21.12 11.72 26.64
S.D.7.67 6.84 3.48 2.13 1.78 1.95 1.74 1.88 2.11 2.36 4.68 4.91 1.65
SKEW-0.78 -0.43 -0.67 -0.14 0.06 -0.55 0.19 -0.43 -0.16 0.06 -0.00 -0.29 0.00
MAX20.19 25.93 25.68 31.50 38.90 42.83 46.74 45.03 40.57 34.32 29.40 22.06 29.61
MIN-12.00 -9.59 10.97 22.93 29.65 34.70 39.58 36.68 31.24 23.87 12.17 0.42 23.36
YRS52 51 51 50 51 51 51 51 52 51 52 50 44