Climatological Report (Monthly)
Issued by NWS Portland, OR
Issued by NWS Portland, OR
057
CXUS56 KPQR 011550
CLMTTD
CLIMATE REPORT
NATIONAL WEATHER SERVICE PORTLAND OREGON
850 AM PDT SAT NOV 01 2025
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...THE TROUTDALE OR CLIMATE SUMMARY FOR THE MONTH OF OCTOBER 2025...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1948 TO 2025
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE DATE(S)
NORMAL
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TEMPERATURE (F)
HIGHEST 79 81 10/01
10/07
LOWEST 37 35 10/24
AVG. MAXIMUM 62.8 64.1 -1.3 66.9
AVG. MINIMUM 45.7 46.4 -0.7 47.3
MEAN 54.3 55.3 -1.0 57.1
DAYS MAX >= 90 0 0.0 0.0 0
DAYS MAX <= 32 0 0.0 0.0 0
DAYS MIN <= 32 0 0.5 -0.5 0
DAYS MIN <= 0 0 0.0 0.0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 4.10 2024
MINIMUM 2.19 2020
TOTALS 4.21 4.02 0.19 4.10
DAYS >= .01 15 15.3 -0.3 13
DAYS >= .10 14 9.0 5.0 10
DAYS >= .50 1 2.4 -1.4 3
DAYS >= 1.00 0 0.5 -0.5 0
GREATEST
24 HR. TOTAL 0.74 10/18 TO 10/19
DEGREE DAYS
HEATING TOTAL 322 306 16 241
SINCE 7/1 366 406 -40 MM
COOLING TOTAL 1 4 -3 4
SINCE 1/1 559 427 MM
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WIND (MPH)
AVERAGE WIND SPEED 5.7
RESULTANT WIND SPEED/DIRECTION 4/100
HIGHEST WIND SPEED/DIRECTION 33/210 DATE 10/25
HIGHEST GUST SPEED/DIRECTION 46/210 DATE 10/25
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.50
NUMBER OF DAYS FAIR 12
NUMBER OF DAYS PC 7
NUMBER OF DAYS CLOUDY 12
AVERAGE RH (PERCENT) 75
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 1 MIXED PRECIP 0
HEAVY RAIN 3 RAIN 12
LIGHT RAIN 15 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 20 FOG W/VIS <= 1/4 MILE 1
HAZE 2
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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