Climatological Report (Monthly)
Issued by NWS Portland, OR
Issued by NWS Portland, OR
982
CXUS56 KPQR 011442
CLMAST
CLIMATE REPORT
NATIONAL WEATHER SERVICE PORTLAND OREGON
742 AM PDT THU OCT 01 2026
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...THE ASTORIA OR CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2026...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1887 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 77 89 09/16
LOWEST 41 43 09/25
AVG. MAXIMUM 66.7 67.6 -0.9 68.6
AVG. MINIMUM 49.9 50.5 -0.6 52.8
MEAN 58.3 59.0 -0.7 60.7
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 3.40 2.67 0.73 2.17
DAYS >= .01 10 10.1 -0.1 8
DAYS >= .10 6 5.5 0.5 5
DAYS >= .50 3 1.4 1.6 2
DAYS >= 1.00 1 0.6 0.4 1
GREATEST
24 HR. TOTAL 1.49 09/24 TO 09/25
DEGREE DAYS
HEATING TOTAL 194 185 9 126
SINCE 7/1 398 447 -49 MM
COOLING TOTAL 0 6 -6 7
SINCE 1/1 13 22 -9 MM
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WIND (MPH)
AVERAGE WIND SPEED 6.1
RESULTANT WIND SPEED/DIRECTION 2/240
HIGHEST WIND SPEED/DIRECTION 35/230 DATE 09/25
HIGHEST GUST SPEED/DIRECTION 58/230 DATE 09/25
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.54
NUMBER OF DAYS FAIR 8
NUMBER OF DAYS PC 14
NUMBER OF DAYS CLOUDY 8
AVERAGE RH (PERCENT) 79
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 0 MIXED PRECIP 0
HEAVY RAIN 3 RAIN 5
LIGHT RAIN 12 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 21 FOG W/VIS <= 1/4 MILE 3
HAZE 4
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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