ICE HARBOR DAM, WA

Maximum of Maximum Temperature (Degrees Fahrenheit)

(453883)

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
1957-----z-----z67.00u91.00c96.00 103.00 102.00 96.00 96.00 81.00b60.00 62.00 -----z
195864.00 65.00 66.00 76.00 100.00 108.00 109.00 106.00 99.00 89.00 67.00 62.00a109.00a
195964.00 61.00 69.00 80.00 92.00 99.00 110.00 103.00 95.00 80.00 71.00 66.00 110.00
196055.00 61.00 81.00 81.00 90.00 98.00 112.00 105.00 94.00 86.00 70.00 52.00 112.00
196159.00 64.00b71.00 76.00a94.00 110.00 108.00 118.00 88.00 82.00 57.00 59.00 118.00c
196259.00 59.00 64.00a84.00a80.00 97.00 103.00 101.00 95.00 79.00 66.00 55.00 103.00b
196356.00 60.00 71.00 74.00 88.00 101.00 96.00 102.00 97.00 85.00 62.00 53.00 102.00
196454.00 64.00 77.00 74.00 84.00 92.00 105.00 97.00 90.00 77.00 63.00 57.00 105.00
196563.00 68.00 70.00 85.00 90.00 92.00 101.00 105.00 89.00 84.00 68.00 54.00 105.00
196655.00 61.00 75.00 78.00 98.00 92.00 97.00 100.00 98.00 83.00 65.00 58.00 100.00
196766.00 62.00 65.00 70.00 90.00 99.00 103.00 105.00 100.00 79.00 75.00 61.00 105.00
196865.00 67.00 67.00 88.00 87.00 99.00 108.00 99.00 94.00 84.00 60.00a61.00 108.00a
196950.00 53.00 73.00 80.00 94.00 98.00 100.00 98.00 95.00 73.00 67.00 55.00 100.00
197053.00 59.00 65.00 69.00 90.00 102.00 102.00 101.00 93.00 85.00 64.00 61.00 102.00
197165.00 68.00 66.00 77.00 90.00 93.00 105.00 105.00 89.00 83.00 60.00 58.00 105.00
197263.00 70.00 73.00 80.00 92.00 97.00 99.00 -----z94.00a80.00 65.00 67.00 -----z
197356.00 63.00 68.00 77.00 94.00 100.00 103.00 102.00 94.00 77.00 65.00 58.00 103.00
197461.00 59.00 70.00 76.00 83.00 98.00 101.00 102.00 93.00 83.00 71.00 61.00 102.00
197557.00 65.00 64.00 70.00 84.00 93.00 106.00 95.00 93.00 83.00 76.00a65.00 106.00a
197663.00 64.00 70.00 77.00 90.00 95.00 97.00 94.00 98.00 86.00 70.00 58.00 98.00
197758.00 65.00 71.00 94.00 78.00 97.00 100.00 105.00 87.00 80.00 69.00 61.00 105.00
197852.00 60.00 74.00a73.00 85.00 98.00 103.00 102.00a87.00 78.00 69.00 55.00 103.00b
197939.00d60.00 73.00 78.00 -----z96.00 -----z96.00 93.00 84.00 60.00a59.00a-----z
1980-----z-----z63.00 86.00 86.00 86.00 100.00 95.00 91.00 88.00 68.00 65.00 -----z
198155.00 65.00 68.00 85.00 86.00 89.00 98.00 104.00 97.00a78.00a72.00 60.00 104.00b
198254.00 69.00 70.00 78.00 84.00 96.00 102.00 104.00 91.00 74.00 68.00a65.00a104.00b
198361.00 66.00 67.00 77.00 98.00c89.00a99.00 97.00 92.00a74.00 72.00 59.00 99.00e
198462.00 61.00 69.00a78.00 -----z94.00a102.00 100.00 92.00 83.00 62.00 53.00 -----z
198540.00 62.00 68.00 81.00 92.00 98.00a102.00 -----z84.00 76.00 -----z45.00a-----z
198660.00 74.00 74.00 85.00 94.00 98.00 97.00 99.00o76.00q87.00 66.00 53.00 -----z
198756.00 62.00 74.00 90.00 97.00 100.00 102.00 102.00 100.00 85.00 65.00 65.00 102.00
198861.00 70.00 70.00 79.00 94.00 94.00 100.00 98.00 94.00 87.00 70.00 60.00 100.00
198962.00 53.00 70.00 79.00 84.00 93.00 95.00 100.00 89.00e79.00 73.00 60.00 100.00e
199067.00a62.00 72.00j78.00c85.00 92.00 106.00 102.00 98.00 81.00 68.00 58.00 106.00n
199159.00 63.00 67.00 78.00 77.00 91.00 101.00 98.00 -----z87.00 65.00 57.00 -----z
199263.00 62.00 -----z82.00 95.00 105.00 100.00 102.00 87.00 85.00 62.00 54.00a-----z
199353.00 50.00a65.00k74.00 95.00 -----z93.00 97.00 95.00 84.00 65.00 67.00 -----z
199462.00 65.00 76.00 84.00 -----z93.00 105.00 103.00 90.00 79.00 63.00 62.00 -----z
199563.00c71.00 69.00 75.00 90.00 91.00 100.00 96.00 92.00 73.00 69.00 60.00a100.00d
199658.00 67.00 65.00 78.00 79.00 90.00 99.00 100.00 88.00 85.00a65.00 51.00 100.00a
199755.00 64.00 73.00 73.00 87.00 89.00a98.00 100.00 90.00 77.00 64.00 62.00 100.00a
199857.00 57.00 71.00 80.00 88.00 91.00 104.00 107.00 99.00 81.00 67.00a61.00 107.00a
199961.00 64.00 69.00 79.00 90.00 96.00 100.00 97.00 90.00 79.00 78.00 61.00 100.00
200057.00 59.00 65.00 78.00 87.00 94.00a100.00 100.00 89.00 76.00 59.00 48.00 100.00a
200157.00 56.00 72.00 83.00 96.00 93.00 99.00b100.00a92.00 83.00 69.00a59.00c100.00g
200266.00c64.00 64.00 75.00 83.00 95.00 105.00 98.00 91.00 78.00 63.00 67.00 105.00c
200364.00 62.00 77.00 78.00 90.00 96.00 106.00 99.00 97.00 85.00 68.00 50.00a106.00a
200460.00 59.00 77.00b83.00 84.00 100.00 99.00 100.00 91.00 82.00 65.00 63.00 100.00b
200564.00 62.00a75.00 -----z94.00 93.00 100.00 101.00 88.00 77.00 58.00 50.00d-----z
200660.00i59.00 66.00 82.00 95.00 102.00 106.00a97.00 92.00 81.00 72.00 57.00 106.00j
200760.00 66.00 75.00 77.00 87.00 96.00a99.00 101.00 93.00 75.00 69.00 65.00 101.00a
200857.00 64.00 64.00 77.00 95.00 100.00 99.00a99.00 88.00 82.00 70.00 55.00 100.00a
200962.00 59.00 69.00 84.00 93.00 90.00a99.00 104.00 93.00 69.00 67.00 56.00 104.00a
201062.00 61.00 69.00 79.00 85.00 87.00 100.00c100.00a87.00 83.00 69.00 55.00a100.00e
201162.00 62.00 66.00 72.00 81.00 89.00 94.00 95.00 93.00 78.00 68.00 60.00 95.00
201260.00 61.00 72.00 87.00 89.00 86.00 104.00 101.00 -----z81.00 -----z57.00m-----z
201359.00 -----z72.00 -----z-----z-----z-----z95.00 94.00 -----z66.00 60.00 -----z
201460.00 -----z69.00 -----z87.00b89.00 103.00 97.00 88.00a86.00a71.00 67.00 -----z
201557.00 66.00 76.00 -----z-----z104.00a103.00 103.00 89.00 81.00 70.00 68.00 -----z
201659.00 68.00a69.00a86.00 90.00a101.00a101.00 97.00b87.00 82.00 70.00 55.00 101.00f
201745.00 53.00 65.00c70.00 93.00 99.00a102.00 98.00 96.00 75.00 65.00 54.00 102.00d
201855.00 64.00 68.00 83.00 89.00a94.00b102.00 101.00a92.00a77.00 70.00e58.00 102.00j
201954.00 48.00a68.00 77.00 86.00 97.00 98.00a98.00 95.00a77.00a65.00 62.00 98.00d
202058.00 65.00 66.00 77.00 92.00 98.00 105.00 105.00 95.00 90.00 70.00 60.00 105.00
202167.00 66.00 74.00 84.00 85.00 109.00 107.00 105.00 93.00 82.00 69.00 68.00 109.00
202257.00 67.00 70.00 71.00 78.00 96.00 110.00 108.00b100.00 83.00 63.00 -----z-----z
2023-----z-----z-----z82.00 93.00a94.00 -----z104.00 -----z-----z-----z-----z-----z
Period of Record Statistics
MEAN58.54 62.52 69.90 79.24 89.06 95.91 101.78 100.70 92.59 81.02 66.84 58.95 103.49
S.D.5.55 4.87 4.02 5.28 5.39 5.26 3.91 4.01 3.82 4.32 4.31 5.10 4.24
SKEW-1.34 -0.59 0.40 0.38 -0.26 0.45 0.35 1.20 0.10 -0.30 -0.04 -0.29 1.02
MAX67.00 74.00 81.00 94.00 100.00 110.00 112.00 118.00 100.00 90.00 78.00 68.00 118.00
MIN39.00 48.00 63.00 69.00 77.00 86.00 93.00 94.00 84.00 69.00 57.00 45.00 95.00
YRS63 62 62 63 62 65 64 64 63 65 64 64 41