Climatological Report (Monthly)
Issued by NWS Portland, OR
Issued by NWS Portland, OR
667
CXUS56 KPQR 011534
CLMTTD
CLIMATE REPORT
NATIONAL WEATHER SERVICE PORTLAND OREGON
834 AM PDT TUE SEP 01 2026
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...THE TROUTDALE OR CLIMATE SUMMARY FOR THE MONTH OF AUGUST 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 96 102 08/23
LOWEST 49 50 08/08
08/21
AVG. MAXIMUM 83.6 82.3 1.3 87.2
AVG. MINIMUM 57.1 56.9 0.2 59.7
MEAN 70.4 69.6 0.8 73.4
DAYS MAX >= 90 8 6.2 1.8 9
DAYS MAX <= 32 0 0.0 0.0 0
DAYS MIN <= 32 0 0.0 0.0 0
DAYS MIN <= 0 0 0.0 0.0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 0.76 2024
MINIMUM T 2022
TOTALS 0.01 0.63 -0.62 0.62
DAYS >= .01 1 3.8 -2.8 3
DAYS >= .10 0 1.5 -1.5 2
DAYS >= .50 0 0.3 -0.3 0
DAYS >= 1.00 0 0.0 0.0 0
GREATEST
24 HR. TOTAL 0.01 08/29 TO 08/29
DEGREE DAYS
HEATING TOTAL 2 11 -9 0
SINCE 7/1 8 19 -11 MM
COOLING TOTAL 175 154 21 228
SINCE 1/1 446 366 MM
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WIND (MPH)
AVERAGE WIND SPEED 3.2
RESULTANT WIND SPEED/DIRECTION 1/140
HIGHEST WIND SPEED/DIRECTION 16/250 DATE 08/01
16/240 08/22
16/080 08/24
HIGHEST GUST SPEED/DIRECTION 26/240 DATE 08/22
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.35
NUMBER OF DAYS FAIR 16
NUMBER OF DAYS PC 12
NUMBER OF DAYS CLOUDY 3
AVERAGE RH (PERCENT) 60
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 0 MIXED PRECIP 0
HEAVY RAIN 0 RAIN 0
LIGHT RAIN 2 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 5 FOG W/VIS <= 1/4 MILE 0
HAZE 9
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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