Climatological Report (Monthly)
Issued by NWS Portland, OR
Issued by NWS Portland, OR
943
CXUS56 KPQR 011554
CLMTTD
CLIMATE REPORT
NATIONAL WEATHER SERVICE PORTLAND OREGON
754 AM PST SUN NOV 01 2026
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...THE TROUTDALE OR CLIMATE SUMMARY FOR THE MONTH OF OCTOBER 2026...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1948 TO 2026
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE DATE(S)
NORMAL
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TEMPERATURE (F)
HIGHEST 83 79 10/07
LOWEST 31 37 10/13
10/16
AVG. MAXIMUM 67.7 64.1 3.6 62.8
AVG. MINIMUM 43.7 46.4 -2.7 45.7
MEAN 55.7 55.3 0.4 54.3
DAYS MAX >= 90 0 0.0 0.0 0
DAYS MAX <= 32 0 0.0 0.0 0
DAYS MIN <= 32 1 0.5 0.5 0
DAYS MIN <= 0 0 0.0 0.0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 4.21 2025
MINIMUM 2.19 2020
TOTALS 2.15R 4.02 -1.87 4.21
DAYS >= .01 9 15.3 -6.3 15
DAYS >= .10 8 9.0 -1.0 14
DAYS >= .50 1 2.4 -1.4 1
DAYS >= 1.00 0 0.5 -0.5 0
GREATEST
24 HR. TOTAL 0.75 10/25 TO 10/26
DEGREE DAYS
HEATING TOTAL 280 306 -26 322
SINCE 7/1 391 406 -15 MM
COOLING TOTAL 1 4 -3 1
SINCE 1/1 456 427 MM
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WIND (MPH)
AVERAGE WIND SPEED 4.4
RESULTANT WIND SPEED/DIRECTION 2/110
HIGHEST WIND SPEED/DIRECTION 26/100 DATE 10/15
26/090 10/16
HIGHEST GUST SPEED/DIRECTION 39/090 DATE 10/16
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.35
NUMBER OF DAYS FAIR 19
NUMBER OF DAYS PC 7
NUMBER OF DAYS CLOUDY 5
AVERAGE RH (PERCENT) 71
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 0 MIXED PRECIP 0
HEAVY RAIN 4 RAIN 7
LIGHT RAIN 10 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 19 FOG W/VIS <= 1/4 MILE 5
HAZE 4
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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