Climatological Report (Monthly)
Issued by NWS Portland, OR
Issued by NWS Portland, OR
514
CXUS56 KPQR 011541
CLMPDX
CLIMATE REPORT
NATIONAL WEATHER SERVICE PORTLAND OREGON
841 AM PDT SUN SEP 01 2024
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...THE PORTLAND OR CLIMATE SUMMARY FOR THE MONTH OF AUGUST 2024...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1940 TO 2024
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE DATE(S)
NORMAL
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TEMPERATURE (F)
HIGHEST 99 108 08/14
LOWEST 53 55 08/19
AVG. MAXIMUM 83.2 82.3 0.9 87.1
AVG. MINIMUM 60.4 58.9 1.5 63.6
MEAN 71.8 70.6 1.2 75.4
DAYS MAX >= 90 7 5.3 1.7 10
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 4.53 1968
MINIMUM T 2022
TOTALS 0.60 0.54 0.06 0.62
DAYS >= .01 4 3.6 0.4 5
DAYS >= .10 2 1.6 0.4 1
DAYS >= .50 0 0.2 -0.2 1
DAYS >= 1.00 0 0.0 0.0 0
GREATEST
24 HR. TOTAL 0.30 08/17 TO 08/17
SNOWFALL (INCHES)
TOTALS 0.0
SINCE 7/1 0.0
DEGREE DAYS
HEATING TOTAL 4 7 -3 1
SINCE 7/1 4 12 -8 MM
COOLING TOTAL 224 181 43 327
SINCE 1/1 632 431 201 MM
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WIND (MPH)
AVERAGE WIND SPEED 5.3
RESULTANT WIND SPEED/DIRECTION 3/320
HIGHEST WIND SPEED/DIRECTION 28/240 DATE 08/17
HIGHEST GUST SPEED/DIRECTION 41/240 DATE 08/17
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.48
NUMBER OF DAYS FAIR 11
NUMBER OF DAYS PC 13
NUMBER OF DAYS CLOUDY 7
AVERAGE RH (PERCENT) 58
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 1 MIXED PRECIP 0
HEAVY RAIN 1 RAIN 1
LIGHT RAIN 3 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 3 FOG W/VIS <= 1/4 MILE 0
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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