SEATTLE BOEING FIELD, WA

Maximum of Maximum Temperature (Degrees Fahrenheit)

(457483)

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
1948-----z-----z-----z-----z-----z89.00 90.00 -----z81.00 74.00 55.00 49.00 -----z
194951.00 67.00 64.00 75.00 82.00 86.00a87.00 95.00 86.00 68.00 69.00 58.00 95.00a
195052.00 60.00 58.00 76.00 83.00 87.00 85.00 89.00 84.00 73.00 68.00 61.00 89.00
195157.00 59.00 64.00 81.00 85.00 93.00 96.00 86.00 86.00 82.00 58.00 50.00 96.00
195260.00 63.00 60.00 75.00 81.00 77.00 90.00 94.00 88.00 76.00 66.00 62.00 94.00
195357.00 55.00 66.00 67.00 90.00 76.00 90.00 86.00 87.00 78.00 64.00 54.00 90.00
195457.00 65.00 61.00 72.00 78.00 77.00 85.00 82.00 75.00 78.00 64.00 58.00 85.00
195553.00 53.00 61.00 73.00 75.00 99.00 86.00 85.00 85.00 70.00 62.00 57.00 99.00
195658.00 49.00 64.00 73.00 87.00 81.00 94.00 86.00 87.00 72.00 61.00 56.00 94.00
195751.00 57.00 63.00 77.00 83.00 79.00 84.00 84.00 85.00 70.00 60.00 60.00 85.00
195858.00 64.00 61.00 78.00 87.00 95.00 98.00 88.00 84.00 75.00 63.00 60.00 98.00
195955.00 58.00 63.00 76.00 85.00 89.00 92.00 83.00 76.00 68.00 61.00 57.00 92.00
196064.00 56.00 67.00 72.00 81.00 82.00 94.00 100.00 82.00 71.00 65.00 60.00 100.00
196160.00 58.00 63.00 68.00 87.00 87.00 97.00 92.00 85.00 82.00 62.00 55.00 97.00
196257.00 65.00 67.00 80.00 69.00 85.00 90.00 87.00 85.00 74.00 64.00 59.00 90.00
196355.00 70.00 65.00 67.00 93.00 88.00 80.00 85.00 89.00 77.00 61.00 60.00 93.00
196455.00 57.00 71.00 66.00 89.00 82.00 87.00 88.00 77.00 76.00 58.00 56.00 89.00
196554.00 60.00 69.00 80.00 78.00 87.00 96.00 90.00 79.00 -----z-----z-----z-----z
Period of Record Statistics
MEAN56.12 59.76 63.94 73.88 83.12 85.50 90.06 88.24 83.39 74.35 62.41 57.18 92.88
S.D.3.44 5.37 3.34 4.77 5.91 6.36 5.09 4.72 4.17 4.29 3.61 3.63 4.62
SKEW0.38 0.03 0.34 -0.25 -0.61 0.31 -0.11 0.99 -0.78 0.24 -0.09 -0.94 -0.21
MAX64.00 70.00 71.00 81.00 93.00 99.00 98.00 100.00 89.00 82.00 69.00 62.00 100.00
MIN51.00 49.00 58.00 66.00 69.00 76.00 80.00 82.00 75.00 68.00 55.00 49.00 85.00
YRS17 17 17 17 17 18 18 17 18 17 17 17 16