Climatological Report (Monthly)
Issued by NWS Portland, OR
Issued by NWS Portland, OR
000
CXUS56 KPQR 011536
CLMTTD
CLIMATE REPORT
NATIONAL WEATHER SERVICE PORTLAND OREGON
836 AM PDT SUN OCT 01 2023
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...THE TROUTDALE OR CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2023...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1948 TO 2023
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE DATE(S)
NORMAL
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TEMPERATURE (F)
HIGHEST 95 94 09/06
LOWEST 44 47 09/23
09/24
AVG. MAXIMUM 76.6 76.4 0.2 81.6
AVG. MINIMUM 54.1 52.4 1.7 55.6
MEAN 65.4 64.4 1.0 68.6
DAYS MAX >= 90 3 1.9 1.1 5
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 3.52 2021
MINIMUM 0.39 2022
TOTALS 1.28 1.75 -0.47 0.39
DAYS >= .01 9 7.0 2.0 4
DAYS >= .10 5 4.0 1.0 1
DAYS >= .50 0 1.0 -1.0 0
DAYS >= 1.00 0 0.4 -0.4 0
GREATEST
24 HR. TOTAL 0.54 08/31 TO 08/31
DEGREE DAYS
HEATING TOTAL 52 75 -23 10
SINCE 7/1 53 100 -47 MM
COOLING TOTAL 70 57 13 125
SINCE 1/1 776 423 MM
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WIND (MPH)
AVERAGE WIND SPEED 3.8
RESULTANT WIND SPEED/DIRECTION 1/130
HIGHEST WIND SPEED/DIRECTION 23/220 DATE 09/27
HIGHEST GUST SPEED/DIRECTION 31/220 DATE 09/27
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.44
NUMBER OF DAYS FAIR 15
NUMBER OF DAYS PC 5
NUMBER OF DAYS CLOUDY 10
AVERAGE RH (PERCENT) 62
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 0 MIXED PRECIP 0
HEAVY RAIN 0 RAIN 3
LIGHT RAIN 13 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 6 FOG W/VIS <= 1/4 MILE 0
HAZE 5
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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