PORTLAND KGW-TV, OR

Maximum of Maximum Temperature (Degrees Fahrenheit)

(356749)

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
1973-----z-----z-----z-----z-----z-----z-----z91.00 97.00 69.00 60.00 55.00 -----z
197460.00 54.00 70.00 76.00 79.00 90.00 96.00 95.00 95.00 83.00 64.00 60.00 96.00
197559.00 63.00 64.00 74.00 90.00 91.00 95.00 87.00 92.00 84.00 71.00 61.00 95.00
197658.00 64.00 67.00 85.00 86.00 91.00 94.00 88.00 89.00 81.00 68.00 56.00 94.00
197758.00 68.00 63.00 81.00 77.00 90.00 94.00 105.00 87.00 74.00 65.00 -----z-----z
197858.00a65.00 76.00 72.00c89.00a96.00 102.00 105.00a83.00 79.00 62.00 54.00 105.00f
197950.00 56.00 73.00 84.00 89.00a93.00 104.00 -----z-----z-----z64.00 57.00d-----z
198055.00 60.00 67.00 85.00 80.00 81.00 101.00 96.00 91.00 89.00 69.00 62.00 101.00
198160.00 64.00 67.00 83.00 85.00 89.00 97.00 106.00 100.00 70.00 67.00 58.00 106.00
198255.00 62.00 68.00 82.00 86.00 101.00 91.00 99.00 93.00 77.00 60.00 58.00 101.00
198357.00 63.00 67.00 80.00 103.00 88.00 96.00 92.00 82.00 71.00 61.00 53.00 103.00
198461.00a61.00 68.00 81.00 89.00 89.00 95.00a93.00 83.00 82.00 60.00 49.00 95.00b
198551.00 -----z64.00 81.00 87.00 97.00 100.00 91.00a81.00 77.00 -----z50.00 -----z
198661.00 69.00 72.00 78.00 92.00a95.00 85.00 98.00a89.00 76.00 63.00 53.00 98.00b
198754.00a61.00 73.00 87.00 97.00 93.00 90.00 101.00 92.00 92.00 67.00 59.00 101.00a
198858.00 71.00 70.00 82.00 92.00 92.00 100.00 101.00 103.00 91.00 64.00 58.00 103.00
198958.00 53.00 62.00 82.00 80.00 93.00 87.00 87.00 91.00 76.00 64.00 61.00 93.00
199060.00 64.00 73.00 83.00 -----z96.00 98.00 101.00 92.00 69.00 63.00 54.00 -----z
199159.00 66.00 72.00 75.00 75.00 84.00 100.00 90.00 94.00 85.00 62.00 53.00 100.00
199262.00 63.00 71.00 79.00 95.00 99.00 101.00 102.00 86.00 77.00 60.00 50.00 102.00
199360.00 58.00 66.00 69.00 88.00 87.00 84.00 99.00 90.00 83.00 59.00 67.00 99.00
199457.00 59.00a79.00 76.00 86.00 83.00 101.00 91.00 92.00 76.00 53.00 63.00 101.00a
199561.00 69.00 74.00 77.00 86.00 96.00 98.00a89.00 91.00 75.00a66.00 64.00 98.00b
199657.00 66.00 70.00 82.00 78.00 90.00d98.00a96.00b85.00 85.00 64.00 60.00 98.00g
199756.00 63.00 73.00a73.00 91.00 82.00 96.00 92.00 91.00 73.00 69.00 54.00 96.00a
199856.00 62.00 73.00a88.00 85.00 86.00 100.00 96.00 92.00 78.00 62.00 61.00 100.00a
199956.00 55.00 71.00 80.00a91.00a88.00b93.00 90.00b92.00 77.00 71.00 -----z-----z
200051.00 57.00 69.00 78.00 80.00 98.00d91.00b89.00 86.00 76.00 61.00a57.00 98.00g
200157.00a58.00 70.00 82.00 99.00 87.00b89.00 99.00 85.00 80.00 66.00b56.00 99.00e
200260.00 64.00 64.00 76.00 84.00a97.00 100.00a99.00 87.00 78.00 62.00 59.00 100.00b
200361.00 59.00 74.00c68.00 89.00 98.00 99.00a95.00a96.00a80.00 60.00 54.00 99.00f
200455.00d58.00 76.00 88.00 81.00 90.00b102.00 100.00a79.00a80.00b60.00 60.00 102.00j
200565.00d65.00b75.00a77.00 97.00a82.00b94.00b96.00b85.00a71.00a58.00a61.00a97.00r
200655.00a61.00 65.00 82.00a-----z101.00 104.00c93.00 96.00a78.00f66.00 59.00c-----z
200756.00b60.00 73.00 74.00c91.00 86.00 100.00 96.00 91.00c72.00a63.00b60.00 100.00k
2008-----z64.00 64.00b83.00g96.00 102.00 93.00a101.00b91.00c75.00c63.00 56.00a-----z
200954.00 60.00a60.00 82.00 88.00 89.00 105.00 98.00 91.00a71.00 63.00 53.00 105.00b
201058.00 60.00 71.00 74.00 77.00 84.00 98.00 96.00f89.00b79.00 71.00 60.00 98.00h
201157.00 55.00 63.00 70.00 74.00 87.00 87.00 92.00a94.00 72.00 59.00 56.00a94.00b
201255.00 55.00 64.00 82.00 86.00 85.00 87.00 100.00 93.00a81.00 68.00 55.00 100.00a
201354.00 60.00 76.00 78.00 87.00a93.00c93.00 90.00 95.00 73.00 59.00 56.00 95.00d
201456.00 56.00 69.00 83.00 91.00 82.00 98.00 97.00 94.00 82.00 63.00a63.00 98.00a
201561.00 63.00 72.00 82.00 83.00 92.00 101.00a98.00 92.00 83.00 63.00 61.00 101.00a
201658.00 64.00 73.00 90.00 88.00 98.00a92.00 98.00 89.00 67.00 70.00 51.00 98.00a
201751.00 59.00 63.00 70.00 91.00 100.00 90.00 103.00 95.00 73.00 62.00 54.00 103.00
201860.00 58.00 68.00 86.00 89.00 93.00 97.00 93.00 89.00 77.00 65.00 57.00 97.00
201955.00 50.00 72.00 76.00 87.00 97.00 89.00 96.00 87.00 69.00 63.00 57.00 97.00
202061.00 61.00 66.00 75.00 92.00 91.00 98.00 99.00 91.00 80.00 67.00 58.00 99.00
202158.00 57.00 70.00 84.00 85.00 114.00 94.00 101.00 86.00 72.00 64.00 62.00 114.00
202261.00 65.00 69.00 76.00 78.00 99.00 101.00 98.00 90.00 86.00 57.00 56.00 101.00
202357.00 59.00 67.00 87.00 91.00 89.00 94.00 104.00 93.00 85.00 65.00 64.00 104.00
202461.00 61.00 76.00d-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
Period of Record Statistics
MEAN57.48 60.96 69.45 79.49 87.08 91.88 95.84 96.24 90.34 77.78 63.52 57.45 99.65
S.D.3.16 4.36 4.37 5.29 6.38 6.49 5.21 5.03 4.71 5.93 3.83 4.01 4.16
SKEW-0.33 -0.06 -0.09 -0.24 0.01 0.66 -0.42 -0.06 -0.07 0.36 0.01 -0.01 1.06
MAX65.00 71.00 79.00 90.00 103.00 114.00 105.00 106.00 103.00 92.00 71.00 67.00 114.00
MIN50.00 50.00 60.00 68.00 74.00 81.00 84.00 87.00 79.00 67.00 53.00 49.00 93.00
YRS50 50 51 49 48 50 50 49 50 49 50 49 34