Climatological Report (Monthly)
Issued by NWS Portland, OR
Issued by NWS Portland, OR
000
CXUS56 KPQR 011536
CLMAST
CLIMATE REPORT
NATIONAL WEATHER SERVICE PORTLAND OREGON
836 AM PDT SUN OCT 01 2023
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...THE ASTORIA OR CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2023...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1887 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 80 85 09/09
LOWEST 39 46 09/06
09/20
AVG. MAXIMUM 68.2 67.6 0.6 70.4
AVG. MINIMUM 49.9 50.5 -0.6 52.1
MEAN 59.1 59.0 0.1 61.2
DAYS MAX >= 90 0 0.1 -0.1 0
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 10.69 2013
MINIMUM 0.01 1918
TOTALS 3.36 2.67 0.69 0.74
DAYS >= .01 12 10.1 1.9 4
DAYS >= .10 7 5.5 1.5 1
DAYS >= .50 3 1.4 1.6 1
DAYS >= 1.00 0 0.6 -0.6 0
GREATEST
24 HR. TOTAL 0.97 09/26 TO 09/27
DEGREE DAYS
HEATING TOTAL 174 185 -11 112
SINCE 7/1 276 447 -171 MM
COOLING TOTAL 4 6 -2 5
SINCE 1/1 65 22 43 MM
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WIND (MPH)
AVERAGE WIND SPEED 6.2
RESULTANT WIND SPEED/DIRECTION 2/240
HIGHEST WIND SPEED/DIRECTION 35/270 DATE 09/27
HIGHEST GUST SPEED/DIRECTION 51/240 DATE 09/27
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.44
NUMBER OF DAYS FAIR 12
NUMBER OF DAYS PC 13
NUMBER OF DAYS CLOUDY 5
AVERAGE RH (PERCENT) 78
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 2 MIXED PRECIP 0
HEAVY RAIN 5 RAIN 6
LIGHT RAIN 13 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 24 FOG W/VIS <= 1/4 MILE 5
HAZE 7
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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