STAMPEDE PASS, WA

Average of Maximum Temperature (Degrees Fahrenheit)

(458009)

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
194428.89c31.43a35.21b45.08f53.67d60.26g68.75c65.48f65.07b57.59d34.07c26.69e44.60c
194530.66b32.16c32.97a37.14a53.50c56.54d69.53a70.14b57.88e53.20f31.48a28.29c45.48a
194631.96d32.77b35.82c43.11c56.04f55.96d66.46c69.54c58.12e43.43a33.31d33.54c45.82a
194730.75g37.96c42.52b46.81c58.55b55.32b63.36c62.63a60.83 43.89c34.85d31.48b48.93a
194830.18c28.81b31.82c37.28a47.07c61.30 61.48 59.03 56.97 47.39 32.60 24.42 43.20
194919.77 27.39 35.16 44.00 55.26 57.10 62.19 63.74 61.03 45.10 44.03 29.23 45.33
195014.61 28.36 31.35 37.50 45.52 55.60 65.65 67.55 62.50 43.16 34.70 34.94 43.45
195125.61 31.18 32.19 47.20 51.26 61.90 67.03 65.10 62.50 43.77 33.40 27.03 45.68
195224.77 31.28 33.13 46.10 51.97 53.67 68.03 65.23 64.73 58.06 34.37 28.90 46.69
195336.39 32.29 34.42 39.03 46.55 49.80 64.52 64.90 59.67 50.94 37.77 32.94 45.77
195425.97 32.21 33.10 37.20 49.77 50.50 61.55 56.58 56.13 47.06 39.87 28.90 43.24
195529.00 27.82 28.26 36.30 42.58 55.30 58.55 63.65 57.27 45.32 28.03 26.48 41.55
195626.03 24.86 31.74 44.73 55.03 52.87 68.26 66.87 59.10 42.55 35.20 35.87 45.26
195721.06 31.75 33.71 43.17 55.87 57.00 60.74 61.23 66.47 45.45 37.67 33.13 45.60
195829.97 35.43 36.00 42.03 60.42 63.17 73.32 70.42 57.33 51.13 33.63 34.48 48.94
195928.65 29.11 34.23 41.33 46.97 56.70 67.29 60.45 52.80 47.16 36.57 30.42 44.31
196025.94 29.17 36.16 42.27 45.19 58.13 71.00 58.32 60.20 49.74 33.90 29.68 44.98
196132.23 32.86 35.42 38.57 48.13 65.07 67.77 71.71 53.83 45.29 32.03 28.81 45.98
196231.45 32.50 34.81 44.47 43.10 58.23 63.81 60.74 60.97 48.03 35.73 33.74 45.63
196327.77 41.00 37.13 39.20 52.26 53.40 58.65 65.23 65.13 48.52 34.43 31.55 46.19
196428.94 34.38 32.16 36.20 44.90 53.23 63.13 58.06 53.87 49.10 32.13 24.65 42.56
196530.00 32.57 38.13 42.70 46.58 58.50 67.55 63.71 56.20 52.45 37.27 28.58 46.19
196629.45 30.32 35.55 42.57 52.23 53.93 61.52 64.06 62.67 47.71 36.73 32.55 45.77
196731.58 34.61 32.65 37.40 49.16 62.63 66.74 75.10 65.37 46.10 36.73 30.13 47.35
196829.23 38.59 39.26 38.83 50.48 55.90 68.58 59.97 57.77 42.32 33.60 23.55 44.84
196919.71 27.96 37.94 40.83 54.48 63.47 62.32 62.00 56.33 44.39 37.47 29.23 44.68
197027.32 35.14 35.68 35.10 49.19 61.83 65.97 66.94 53.03 44.87 33.67 26.48 44.60
197130.16 31.39 30.10 39.23 49.58 51.87 68.71 69.71 53.27 45.32 34.40 27.48 44.27
197226.48 30.59 36.84 35.47 52.23 56.13 65.52 67.74 52.13 48.65 35.13 25.61 44.38
197325.32 33.96 35.65 41.90 51.19 54.20 66.03 61.23 58.33 44.58 29.30 30.87 44.38
197424.84 31.32 34.74 39.40 42.97 58.70 62.06 66.68 63.50 52.71 35.67 32.87 45.45
197530.03 29.36 31.94 36.47 47.42 51.43 66.00 56.97 62.47 41.55 33.70 32.65 43.33
197634.16 31.69 32.81 41.13 50.16 53.00 63.03 60.29 62.40 50.29 40.73 35.68 46.28
197733.10 36.64 33.48 49.17 46.16 61.87 61.65 69.90 53.50 46.48 32.03 28.32 46.03
197830.68 32.46 39.97 41.97 46.65 60.53 64.52 62.10 51.17 51.03 33.03 26.03 45.01
197922.03 29.93 40.55 42.67 52.16 57.90 65.32 64.42 61.97 51.55 32.20 33.84 46.21
198023.61 31.41 33.94 47.90 51.45 53.37 64.00 59.84 57.93 51.23 36.70 37.16 45.71
198131.71 34.14 40.42 42.47 48.65 51.67 61.84 69.77 58.07 47.84 37.77 29.29 46.14
198228.77 29.57 35.39 39.20 48.48 61.63 63.39 63.87 58.13 44.77 30.67 27.87 44.31
198334.52 33.54 39.42 44.30 53.45 54.23 59.00 64.94 53.77 47.68 33.83 21.68 45.03
198433.16 33.62 39.26 38.23 43.77 53.60 66.81 64.39 54.40 42.32 32.40 26.52 44.04
198526.65 29.89 36.10 43.87 51.52 57.87 73.55 63.48 53.30 43.13 23.70 29.45 44.37
198632.48 32.93 41.13 40.37 51.39 63.20 58.39 71.32 52.57 53.32 35.93 28.16 46.77
198727.35 34.75 38.39 47.80 53.87 63.50 60.32 67.10 64.97 57.45 37.57 27.97 48.42
198828.23 37.45 37.19 43.20 49.65 56.53 64.42 65.65 60.27 56.81 33.83 33.10 47.19
198932.19 25.18 33.71 -----z-----z-----z-----z-----z-----z-----z-----z-----z30.36i
1990-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
199131.03 -----z36.39 42.80 46.23 53.50 66.65 67.00 64.83 50.58 34.93 31.71 47.79a
199231.48 36.93 47.90 46.17 59.81 63.53 64.55 68.06 -----z47.97 32.93 26.23 47.78a
199324.61 29.54 39.35 41.30 57.45 53.23 54.06 63.74 64.47 52.16 32.37 32.32 45.38
199437.26 31.14 -----z-----z-----z-----z-----z-----z-----z-----z-----z-----z34.20j
1995-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1996-----z-----z-----z-----z-----z-----z69.10 67.32 54.43 47.69e33.85c28.77 50.20f
199729.84 32.04 34.74 39.90a53.19 54.43 62.30a68.23 59.54b44.16 38.17 31.00 45.63
199827.92f32.32 37.06 45.47 47.81 57.43 68.84 68.39 65.97 47.03 35.63 28.77 48.61a
199933.35 29.93 34.87 42.10 44.87 51.83 63.61 65.87 60.93 47.55 38.87 31.90a45.47
200027.81 32.38 35.00 46.97 47.32 58.20 62.81 62.58 56.67 46.35 32.20 29.32 44.80
200129.81 31.43 37.84 40.50 53.74 53.70 61.77 66.61 61.10 44.55 36.93 29.03 45.58
200230.32 33.04 31.90 41.83 46.77 58.97 66.48 65.16 60.00 48.16 39.70 30.16 46.04
200333.52 33.71 36.90 41.27 50.06 61.47 69.55 69.06 63.13 51.90 33.20 29.55 47.78
200429.19 33.45 41.42 50.73 49.81 62.50 71.27a73.03 58.77 50.94 42.30 37.48 50.07
200536.16 41.18 46.23 49.27 58.10 58.23 69.39 71.61 59.60 50.94 35.33 30.90 50.58
200634.97 34.32 39.81 48.87 57.26 63.77 72.06 70.23 65.03 51.90 35.87 32.32 50.53
200732.61 35.71 39.90 42.07 53.35 56.70 69.10 63.32 56.97 45.94 37.00 30.06 46.89
200826.94 35.66 34.61 38.47 52.27a55.57 65.68 65.48 62.33 48.97 45.50 31.58 46.92
2009-----z35.00l32.80u45.48g55.90 62.53 73.35 66.55 62.70 46.96g41.10a32.00m60.36f
201034.64f38.64 40.77 43.57 49.58 55.93 66.65 64.61 56.17 49.57a40.79p26.13p51.72c
201133.39 30.07 33.79b35.26g44.57h52.53 60.90 65.19 64.50 44.18i33.03 34.08g46.68d
2012-----z30.82g34.10u-----z-----z54.67f63.82i69.77 65.00 57.58s34.04e28.77i56.27i
201331.33a33.59f-----z46.00w62.43q59.50h73.26l67.20u63.40t49.90u37.18s39.29x31.33k
2014-----z-----z-----z-----z54.25w59.52i71.59n70.14i61.05i-----z-----z-----z-----z
2015-----z-----z-----z-----z-----z-----z-----z-----z-----z52.73a35.00c-----z43.87j
2016-----z-----z37.05l-----z-----z-----z-----z-----z-----z44.84 -----z-----z44.84k
2017-----z-----z36.86q41.93a-----z-----z69.84 75.55b63.47 48.14b34.21a27.97 51.59e
201832.45b32.30a37.61 44.57 58.87 59.50 72.69b69.68 59.96f50.77 38.73 30.55 47.97a
201933.94 27.07 40.87 46.95j58.42 59.63c63.58 68.53a56.30 44.00m-----z33.06 49.05c
202033.03a36.00c38.52 47.21b55.10 58.60 67.54c67.77a66.47 51.74d36.93 32.72b49.30
202133.93b28.33d39.79c49.07c50.76b66.69a72.13 67.11c60.23 46.26 38.28a29.16 48.48
202233.71c35.11a40.74 38.43 45.57a57.40 72.55 75.58 67.93b55.05i32.38a28.06 47.95a
202337.44f31.39 35.57a40.29i58.85e62.22c71.00c71.48b59.19c51.11c35.53 -----z52.93c
Period of Record Statistics
MEAN29.45 32.40 36.36 42.13 50.92 57.45 65.71 65.91 59.59 48.22 35.18 30.04 45.79
S.D.4.27 3.32 3.61 3.84 4.51 4.04 4.16 4.28 4.26 3.85 3.42 3.20 1.88
SKEW-0.92 0.34 0.60 0.25 0.21 0.23 -0.12 0.03 -0.09 0.55 0.17 0.02 0.63
MAX37.26 41.18 47.90 50.73 60.42 66.69 73.55 75.58 67.93 58.06 45.50 37.48 50.58
MIN14.61 24.86 28.26 35.10 42.58 49.80 54.06 56.58 51.17 41.55 23.70 21.68 41.55
YRS67 69 69 65 67 68 71 71 70 68 71 67 55