


Climatological Report (Daily)
Issued by NWS Portland, OR
Issued by NWS Portland, OR
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213 CDUS46 KPQR 012328 CLISPB CLIMATE REPORT NATIONAL WEATHER SERVICE PORTLAND OREGON 428 PM PDT MON SEP 01 2025 ................................... ...THE SCAPPOOSE OR CLIMATE SUMMARY FOR SEPTEMBER 1 2025... VALID AS OF 0400 PM LOCAL TIME. CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 9999 TO 9999 WEATHER ITEM OBSERVED TIME LAST VALUE (LST) YEAR ......................................... TEMPERATURE (F) TODAY MAXIMUM 78 252 PM MINIMUM 61 401 AM PRECIPITATION (IN) TODAY 0.00 0.00 MONTH TO DATE 0.00 0.00 SINCE OCT 1 31.71 37.64 SINCE JAN 1 12.97 22.47 DEGREE DAYS HEATING TODAY 0 MM MONTH TO DATE 0 MM SINCE SEP 1 0 MM SINCE JUL 1 10 MM COOLING TODAY 5 MM MONTH TO DATE 5 MM SINCE SEP 1 5 MM SINCE JAN 1 445 15 ......................................... WIND (MPH) HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION E (90) HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION E (70) AVERAGE WIND SPEED 6.3 SKY COVER AVERAGE SKY COVER 0.6 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 81 100 AM LOWEST 52 300 PM AVERAGE 67 .......................................................... SUNRISE AND SUNSET SEPTEMBER 1 2025.....SUNRISE 633 AM PDT SUNSET 749 PM PDT SEPTEMBER 2 2025.....SUNRISE 634 AM PDT SUNSET 747 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$