DALLESPORT AIRPORT, WA

Maximum of Maximum Temperature (Degrees Fahrenheit)

(451968)

File last updated on April 20, 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-----z-----z103.00 91.00 97.00 76.00 60.00 51.00 -----z
194947.00 60.00 66.00 81.00 97.00 100.00 100.00 100.00 96.00 74.00 67.00 59.00 100.00
195050.00 63.00 65.00 72.00 86.00 98.00 100.00 105.00 104.00 75.00 62.00 56.00 105.00
195154.00 68.00 66.00 83.00 93.00 98.00 102.00 103.00 96.00 79.00 64.00 53.00 103.00
195244.00 60.00 70.00 85.00 95.00 92.00 106.00 104.00 99.00 89.00 62.00 52.00 106.00
195363.00 61.00 73.00 77.00 91.00 84.00 105.00 105.00 96.00 82.00 63.00 59.00 105.00
195453.00 67.00 64.00 81.00 93.00 91.00 97.00 90.00 91.00 72.00 66.00 54.00 97.00
195555.00 60.00 63.00 73.00 84.00 100.00 99.00 104.00 102.00 76.00 67.00 58.00 104.00
195652.00 53.00 69.00 85.00 97.00 90.00 108.00 102.00 88.00 80.00 61.00 61.00 108.00
195748.00 63.00 66.00 90.00 96.00 93.00 95.00 91.00 94.00 72.00 64.00 62.00 96.00
195858.00 64.00 66.00 81.00 95.00 101.00 103.00 106.00 99.00 90.00 65.00 61.00 106.00
195957.00 64.00 69.00 78.00 87.00 96.00 107.00 99.00 89.00 79.00 68.00 64.00 107.00
196048.00 54.00 76.00 79.00 83.00 92.00 105.00 101.00 93.00 83.00 58.00 50.00 105.00
196159.00 57.00 66.00 74.00 85.00 106.00 105.00 103.00 88.00 80.00 61.00 56.00 106.00
196260.00 58.00 69.00 84.00 76.00 95.00 101.00 97.00 94.00 80.00 68.00 57.00 101.00
196357.00 66.00 67.00 72.00 94.00 101.00 96.00 104.00 101.00 82.00 59.00 51.00 104.00
196455.00 68.00 75.00 75.00 92.00 91.00 105.00 99.00 89.00 81.00 59.00 56.00 105.00
196562.00 66.00 74.00 82.00 92.00 92.00 106.00 101.00 88.00 83.00 66.00 56.00 106.00
196656.00 59.00 77.00 83.00 95.00 94.00 100.00 102.00 101.00 82.00 62.00 55.00 102.00
196762.00 65.00 65.00 72.00 93.00 105.00 102.00 107.00 98.00 79.00 67.00 62.00 107.00
196865.00 68.00 71.00 91.00 97.00 100.00 107.00 100.00 94.00 74.00 60.00 62.00 107.00
196945.00 50.00 75.00 80.00 95.00 100.00 101.00 99.00 97.00 76.00 65.00 56.00 101.00
197048.00 59.00 68.00 69.00 94.00 105.00 105.00 103.00 87.00 85.00 64.00 53.00 105.00
197168.00 65.00 66.00 77.00 92.00 95.00 107.00 110.00 87.00 90.00 61.00 54.00 110.00
197254.00 65.00 76.00 81.00 97.00 93.00 102.00 110.00 96.00 81.00 57.00 57.00 110.00
197351.00 59.00 67.00 79.00 98.00 103.00 105.00 102.00 98.00 74.00 59.00 54.00 105.00
197457.00 56.00 70.00 76.00 83.00 98.00 106.00 104.00 94.00 84.00 62.00 62.00 106.00
197563.00 59.00 65.00 73.00 92.00 96.00 104.00 94.00 94.00 86.00 72.00 65.00 104.00
197659.00 58.00 61.00 86.00 89.00 98.00 98.00 101.00 98.00 84.00 67.00 56.00 101.00
197759.00 67.00 71.00 92.00 78.00 98.00 103.00 110.00 91.00 74.00 67.00 62.00 110.00
197850.00 58.00 74.00 79.00 89.00 100.00 106.00 107.00 87.00 82.00 70.00 55.00 107.00
197945.00 57.00 72.00 81.00 91.00 97.00 108.00 98.00 94.00 86.00 58.00 61.00 108.00
198049.00 60.00 63.00 87.00 88.00 87.00 103.00 97.00 95.00 90.00 65.00 61.00 103.00
198153.00 63.00 66.00 85.00 90.00 93.00 100.00 109.00 97.00 77.00 63.00 55.00 109.00
198261.00 65.00 72.00 81.00 91.00 100.00 104.00 105.00 97.00 74.00 64.00 66.00 105.00
198363.00 61.00 64.00 79.00 104.00 96.00 98.00 95.00 85.00 69.00 58.00 50.00 104.00
198458.00 56.00 68.00 76.00 93.00 92.00 104.00 101.00 93.00 82.00 58.00 52.00 104.00
198542.00 62.00 67.00 84.00 88.00 102.00 106.00 98.00 87.00 77.00 67.00 38.00 106.00
198650.00 66.00 73.00 86.00 107.00 100.00 97.00 102.00 96.00 82.00 65.00 52.00 107.00
198752.00 57.00 73.00 91.00 99.00 104.00a101.00 103.00 99.00 88.00 65.00 56.00 104.00a
198853.00 67.00 73.00 83.00 92.00 95.00 106.00 102.00 105.00 90.00 66.00 59.00 106.00
198962.00 56.00 63.00 82.00 87.00 96.00 96.00 100.00 93.00 84.00 65.00 58.00 100.00
199059.00 64.00 72.00 85.00 88.00 96.00 107.00 106.00 98.00 78.00 70.00 56.00 107.00
199163.00 63.00 73.00 77.00 77.00 92.00 103.00 102.00 99.00 86.00 63.00 56.00 103.00
199260.00 62.00 76.00 81.00 95.00 108.00 111.00 109.00 90.00 84.00 59.00 55.00 111.00
199350.00 56.00 66.00 73.00 95.00 95.00 93.00 102.00 99.00 88.00 62.00a54.00 102.00a
199465.00 56.00 80.00 87.00 93.00 93.00 109.00 98.00 96.00 81.00 62.00 58.00 109.00
199563.00 69.00 74.00 79.00 97.00 101.00 102.00 100.00 98.00 74.00 68.00 58.00 102.00
199660.00 64.00 70.00 83.00 89.00 94.00 109.00 108.00 95.00 88.00 68.00 50.00 109.00
199757.00 66.00 79.00 77.00 93.00 91.00 106.00 104.00 93.00 77.00 68.00 61.00 106.00
199857.00 61.00 73.00 95.00 93.00 99.00 111.00 106.00 102.00 81.00 68.00 63.00a111.00a
199964.00 61.00 70.00 88.00 95.00 102.00 99.00 104.00 99.00 77.00 72.00 61.00 104.00
200050.00 54.00 70.00 82.00 84.00 100.00 100.00 98.00e95.00b77.00 62.00 51.00 100.00g
200158.00 58.00 72.00 87.00 99.00 96.00 102.00 102.00 95.00 88.00 66.00 60.00 102.00
200259.00 67.00 66.00 76.00 85.00 99.00 103.00 102.00 96.00 76.00 60.00 56.00 103.00
200361.00 62.00 77.00 74.00 90.00 101.00 107.00 99.00 101.00 85.00 68.00 51.00 107.00
200459.00 57.00 76.00 83.00 84.00 97.00 106.00 106.00 90.00 82.00 65.00 58.00 106.00
200557.00 61.00 76.00 81.00 95.00 96.00 104.00 102.00 92.00 74.00 60.00 47.00 104.00
200659.00 60.00 66.00 86.00 97.00 105.00 108.00 100.00 93.00 77.00 72.00 56.00 108.00
200756.00 62.00 73.00 77.00 93.00 93.00 103.00 100.00 94.00 73.00 69.00 63.00 103.00
200850.00 67.00 63.00 80.00 98.00 107.00 101.00 109.00 94.00 82.00 71.00 60.00 109.00
200967.00 58.00 62.00 88.00 96.00 94.00 108.00 106.00 96.00 74.00 61.00 49.00 108.00
201056.00 63.00 69.00 79.00 85.00 90.00 104.00 105.00 95.00 85.00 70.00 53.00 105.00
201159.00 61.00 65.00 73.00 80.00 91.00 99.00 99.00 102.00 74.00 64.00 57.00 102.00
201256.00 60.00 67.00 90.00 96.00 91.00 100.00 105.00 94.00 86.00 72.00 56.00 105.00
201356.00 59.00 76.00 85.00 92.00 103.00 102.00 98.00 99.00 75.00 65.00 62.00 103.00
201457.00 57.00 68.00 82.00 90.00 90.00 104.00 107.00 93.00 90.00 66.00 57.00 107.00
201562.00 65.00 78.00 84.00 93.00 108.00 109.00 109.00 95.00 81.00 65.00 66.00 109.00
201657.00 64.00 79.00 89.00 91.00 104.00b104.00 103.00 92.00 73.00 69.00 54.00 104.00b
201741.00 52.00 64.00 68.00 99.00 103.00 101.00 108.00 104.00 74.00 67.00 55.00 108.00
201856.00 66.00 68.00 86.00 94.00 99.00 107.00 106.00 92.00 75.00 69.00 57.00 107.00
201957.00 49.00 69.00 80.00 90.00 99.00 96.00 101.00 94.00 74.00 66.00 54.00 101.00
202061.00 64.00 70.00 79.00 96.00 101.00 108.00 102.00 101.00 88.00 70.00 56.00 108.00
202158.00 58.00 68.00 86.00 96.00 118.00 105.00 110.00 94.00 80.00 74.00 70.00 118.00
202261.00 70.00 75.00 77.00 81.00a104.00 112.00 108.00 102.00 90.00 62.00 55.00 112.00a
202361.00 56.00 66.00 90.00 96.00 97.00 105.00 110.00 94.00 84.00 63.00 58.00 110.00
202450.00 61.00 77.00 80.00k-----z-----z-----z-----z-----z-----z-----z-----z-----z
Period of Record Statistics
MEAN56.17 61.09 69.96 81.23 91.64 97.65 103.42 102.61 95.17 80.45 64.78 56.71 105.51
S.D.5.91 4.58 4.73 5.74 5.86 5.64 3.99 4.54 4.47 5.52 4.03 4.93 3.48
SKEW-0.50 -0.31 0.21 -0.03 -0.50 0.51 -0.30 -0.47 -0.07 0.13 0.07 -0.37 0.23
MAX68.00 70.00 80.00 95.00 107.00 118.00 112.00 110.00 105.00 90.00 74.00 70.00 118.00
MIN41.00 49.00 61.00 68.00 76.00 84.00 93.00 90.00 85.00 69.00 57.00 38.00 96.00
YRS76 76 76 75 75 75 76 76 76 76 76 76 74