


Climatological Report (Daily)
Issued by NWS Portland, OR
Issued by NWS Portland, OR
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502 CDUS46 KPQR 011141 CLIHIO CLIMATE REPORT NATIONAL WEATHER SERVICE PORTLAND OREGON 441 AM PDT MON SEP 01 2025 ................................... ...THE HILLSBORO OR CLIMATE SUMMARY FOR AUGUST 31 2025... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1929 TO 2025 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 83 324 PM 100 1998 80 3 99 MINIMUM 53 512 AM 34 1930 50 3 54 AVERAGE 68 65 3 77 PRECIPITATION (IN) YESTERDAY 0.00 0.75 2023 0.02 -0.02 MONTH TO DATE 0.42 0.48 -0.06 SINCE OCT 1 29.19 34.55 -5.36 SINCE JAN 1 12.24 19.69 -7.45 DEGREE DAYS HEATING YESTERDAY 0 2 -2 MONTH TO DATE 2 38 -36 SINCE JUL 1 12 74 -62 COOLING YESTERDAY 3 2 1 MONTH TO DATE 205 101 104 SINCE JAN 1 419 241 178 ................................................................... WIND (MPH) HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NE (60) HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION NE (40) AVERAGE WIND SPEED 4.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 97 600 AM LOWEST 49 400 PM AVERAGE 73 .......................................................... THE HILLSBORO OR CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 80 101 1987 MINIMUM TEMPERATURE (F) 50 37 1973 SUNRISE AND SUNSET SEPTEMBER 1 2025.....SUNRISE 634 AM PDT SUNSET 749 PM PDT SEPTEMBER 2 2025.....SUNRISE 635 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. $$