SEATTLE WB CITY, WA

Maximum of Maximum Temperature (Degrees Fahrenheit)

(457488)

File last updated on April 24, 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
189455.00 53.00a64.00 75.00 84.00 82.00 88.00 86.00 79.00 70.00a58.00 50.00 88.00b
189558.00a60.00a65.00a71.00 87.00 90.00 90.00 84.00 75.00 73.00 60.00a59.00 90.00d
189661.00a62.00 66.00a66.00 76.00 93.00 89.00 89.00 82.00 69.00 59.00 58.00 93.00b
189759.00 52.00 55.00 85.00 90.00 79.00 85.00 89.00 77.00 68.00 61.00 54.00a90.00a
189851.00 67.00 60.00 78.00 89.00 88.00 91.00 92.00 87.00 66.00 56.00 58.00 92.00
189955.00a55.00a58.00 71.00 68.00 76.00 90.00 79.00 79.00 81.00 64.00 58.00 90.00b
190060.00 55.00 75.00 81.00 74.00 86.00 84.00 83.00 79.00 68.00 61.00 62.00 86.00
190154.00 63.00 66.00 67.00 82.00 86.00 78.00 87.00 86.00 79.00 61.00 54.00 87.00
190258.00 63.00 66.00 68.00 83.00 84.00 95.00 90.00 80.00 78.00 58.00 55.00 95.00
190357.00 58.00 66.00 65.00 77.00 96.00 82.00 84.00 74.00 68.00 66.00 56.00 96.00
190455.00 54.00 58.00 81.00 81.00 84.00 90.00 90.00 84.00 68.00 62.00 55.00 90.00
190553.00 66.00 69.00 85.00 77.00 78.00 90.00 83.00 79.00 65.00 66.00 54.00 90.00
190657.00 59.00 65.00 74.00 79.00 83.00 95.00 81.00 73.00 81.00 61.00 56.00 95.00
190753.00 54.00 56.00 69.00 82.00 83.00 91.00 79.00 83.00 70.00 62.00 59.00 91.00
190854.00 56.00 61.00 79.00 71.00 85.00 86.00 88.00 77.00 72.00 68.00 52.00 88.00
190954.00 54.00 58.00 67.00 74.00 83.00 78.00 79.00 84.00 73.00 59.00 52.00 84.00
191055.00 50.00 67.00 83.00 77.00 84.00 86.00 82.00 75.00 66.00 60.00 57.00 86.00
191150.00 51.00 63.00 71.00 78.00 77.00 92.00 81.00 75.00 74.00 57.00 53.00 92.00
191257.00 55.00 66.00 64.00 90.00 88.00 87.00 83.00 80.00 65.00 61.00 51.00 90.00
191349.00 56.00 55.00 70.00 71.00 81.00 87.00 88.00 77.00 66.00 62.00 55.00 88.00
191459.00 61.00 71.00 68.00 78.00 87.00 88.00 88.00 73.00 71.00 59.00 54.00 88.00
191555.00 61.00 74.00 74.00 78.00 86.00 89.00 89.00 77.00 69.00 55.00 56.00 89.00
191651.00 59.00 63.00 66.00 73.00 82.00 83.00 89.00 78.00 69.00 55.00 51.00 89.00
191752.00 52.00 56.00 64.00 67.00 84.00 82.00 83.00 75.00 71.00 65.00 61.00 84.00
191860.00 54.00 65.00 73.00 72.00 81.00 83.00 84.00 82.00 68.00 60.00 58.00 84.00
191956.00 50.00 70.00 70.00 73.00 77.00 85.00 86.00 80.00 67.00 64.00 60.00 86.00
192063.00 55.00 63.00 71.00 79.00 81.00 89.00 86.00 81.00 64.00 59.00 53.00 89.00
192152.00 62.00 58.00 74.00 75.00 75.00 77.00 80.00 70.00 69.00 61.00 57.00 80.00
192250.00 54.00 56.00 71.00 89.00 81.00 87.00 84.00 78.00 73.00 57.00 56.00 89.00
192353.00 55.00 70.00 79.00 76.00 85.00 88.00 86.00 83.00 80.00 62.00 57.00 88.00
192459.00 57.00 56.00 74.00 80.00 87.00 91.00 80.00 87.00 67.00 59.00 56.00 91.00
192553.00 57.00 60.00 76.00 83.00 98.00 82.00 84.00 83.00 66.00 62.00 57.00 98.00
192653.00 58.00 71.00 85.00 88.00 88.00 93.00 88.00 79.00 70.00 62.00 60.00 93.00
192754.00 57.00 58.00 72.00 74.00 85.00 91.00 89.00 81.00 70.00 57.00 56.00 91.00
192858.00 57.00 76.00 71.00 82.00 81.00 89.00 82.00 82.00 66.00 63.00 54.00 89.00
192947.00 50.00 60.00 66.00 76.00 79.00 84.00 84.00 81.00 75.00 57.00 58.00 84.00
193050.00 63.00 68.00 69.00 73.00 86.00 89.00 86.00 84.00 66.00 65.00 55.00 89.00
193167.00 62.00 67.00 78.00 85.00 86.00 90.00 91.00 78.00 69.00 59.00 55.00 91.00
193252.00a64.00 63.00 70.00 76.00 89.00 78.00 87.00 81.00 82.00 66.00 56.00 89.00a
193353.00 54.00 62.00 72.00 73.00 82.00 86.00a92.00 80.00 74.00 60.00 57.00 92.00a
193457.00b66.00 69.00 81.00 92.00 82.00 80.00 88.00b90.00 77.00 64.00 55.00 92.00d
193566.00 60.00 58.00 76.00 79.00 86.00 94.00 89.00 85.00 76.00 57.00 57.00 94.00
193656.00 52.00 62.00 74.00 82.00 81.00 84.00 89.00 78.00 75.00 67.00 58.00 89.00
193743.00 60.00 70.00 66.00 81.00 86.00 89.00 84.00 92.00 73.00 68.00 56.00 92.00
193853.00 70.00 61.00 75.00 83.00 85.00 92.00 81.00 87.00 74.00 58.00 59.00 92.00
193956.00 54.00 71.00 78.00 86.00 79.00 94.00 91.00 80.00 69.00 63.00 65.00 94.00
194065.00 63.00 68.00 83.00 80.00 86.00 88.00 89.00 85.00 75.00 58.00 63.00 89.00
194160.00 66.00 75.00 83.00 80.00 90.00 100.00 88.00 74.00 70.00 63.00 59.00 100.00
194263.00 56.00 69.00 73.00 77.00 97.00 98.00 96.00 80.00 74.00 57.00 56.00 98.00
194354.00 62.00 60.00 77.00 75.00 83.00 84.00 83.00 86.00 75.00 60.00 57.00 86.00
194460.00 55.00 63.00 79.00 86.00 88.00 96.00 95.00 88.00 74.00 61.00 59.00 96.00
194561.00 58.00 58.00 69.00 88.00 84.00 89.00 86.00 82.00 77.00 60.00 62.00 89.00
194658.00 62.00 65.00 72.00 82.00 83.00 90.00 88.00 85.00 63.00 63.00 58.00 90.00
194755.00 61.00 72.00 87.00 86.00 82.00 84.00 82.00 79.00 72.00 58.00 58.00 87.00
194853.00 58.00 70.00 69.00 81.00 89.00 86.00 80.00 83.00 72.00 54.00 49.00 89.00
194951.00 65.00 62.00 73.00 81.00 85.00 87.00 89.00 86.00 65.00 70.00 57.00 89.00
195052.00 59.00 57.00 75.00 77.00 85.00 86.00 90.00 82.00 72.00 68.00 60.00 90.00
195157.00 59.00 61.00 81.00 78.00 93.00 96.00 87.00 89.00 76.00 58.00 50.00 96.00
195258.00 63.00 61.00 75.00 83.00 78.00 90.00 93.00 89.00 78.00 66.00 62.00 93.00
195356.00 54.00 65.00 66.00 89.00 74.00 86.00 88.00 86.00 76.00 64.00 53.00 89.00
195456.00 64.00 61.00 71.00 78.00 75.00 82.00 78.00 75.00 73.00 65.00 57.00 82.00
195554.00 52.00 60.00 70.00 72.00 100.00 82.00 86.00 86.00 69.00 60.00 56.00 100.00
195654.00 49.00 63.00 74.00 88.00 79.00 94.00 87.00 83.00 72.00 61.00 56.00 94.00
195750.00 58.00 62.00 77.00 82.00 77.00 80.00 80.00 85.00 72.00 61.00 61.00 85.00
195857.00 63.00 61.00 76.00 87.00 89.00 98.00 88.00 84.00 73.00 61.00 59.00 98.00
195953.00 57.00 59.00 78.00 87.00 86.00 94.00 82.00 78.00 67.00 60.00 56.00 94.00
196063.00 57.00 67.00 72.00 80.00 80.00 93.00 97.00 82.00 70.00 63.00 58.00 97.00
196161.00 56.00 61.00 66.00 88.00 86.00 96.00 92.00 88.00 76.00 61.00 54.00 96.00
196254.00 63.00 70.00 81.00 69.00 84.00 90.00 89.00 82.00 73.00 60.00 56.00 90.00
196352.00 69.00 63.00 70.00 92.00 86.00 77.00 85.00 88.00 77.00 60.00 58.00 92.00
196454.00 56.00 73.00 67.00 86.00 81.00 85.00 86.00 78.00 76.00 57.00 54.00 86.00
196553.00 58.00 74.00 78.00 76.00 86.00 94.00 87.00 78.00 75.00 64.00 60.00 94.00
196656.00 64.00 74.00 80.00 78.00 85.00 85.00 88.00 81.00 76.00 61.00 57.00 88.00
196757.00 60.00 58.00 66.00 82.00 90.00 86.00 94.00 92.00 72.00 64.00 55.00 94.00
196859.00 74.00 67.00 73.00 79.00 82.00 91.00 87.00 83.00 73.00 61.00 55.00 91.00
196954.00 56.00 69.00 70.00 90.00 92.00 87.00 85.00 81.00 76.00 64.00 56.00 92.00
197056.00 68.00 65.00 66.00 83.00 92.00 90.00 85.00 84.00 76.00 73.00 52.00 92.00
197156.00 56.00 59.00 79.00 87.00 80.00 94.00 92.00 78.00 71.00 56.00 51.00 94.00
197252.00 58.00 66.00 76.00 90.00 78.00 89.00 91.00 85.00 69.00 -----z-----z-----z
Period of Record Statistics
MEAN55.53 58.56 64.24 73.61 80.51 84.43 88.08 86.46 81.46 71.84 61.26 56.40 90.60
S.D.4.21 5.11 5.46 5.72 6.05 5.27 5.15 4.19 4.62 4.36 3.62 3.12 4.04
SKEW0.27 0.48 0.28 0.33 -0.03 0.56 -0.11 0.10 0.04 0.16 0.59 0.04 0.08
MAX67.00 74.00 76.00 87.00 92.00 100.00 100.00 97.00 92.00 82.00 73.00 65.00 100.00
MIN43.00 49.00 55.00 64.00 67.00 74.00 77.00 78.00 70.00 63.00 54.00 49.00 80.00
YRS79 79 79 79 79 79 79 79 79 79 78 78 78