


Climatological Report (Daily)
Issued by NWS Portland, OR
Issued by NWS Portland, OR
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218 CDUS46 KPQR 181141 CLIPDX CLIMATE REPORT NATIONAL WEATHER SERVICE PORTLAND OREGON 441 AM PDT SAT OCT 18 2025 ................................... ...THE PORTLAND OR CLIMATE SUMMARY FOR OCTOBER 17 2025... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1940 TO 2025 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 64 201 PM 79 1952 64 0 60 MINIMUM 46 1109 PM 33 1971 46 0 46 AVERAGE 55 55 0 53 PRECIPITATION (IN) YESTERDAY 0.01 0.77 1947 0.12 -0.11 0.01 MONTH TO DATE 0.80 1.55 -0.75 0.59 SINCE OCT 1 0.80 1.55 -0.75 0.59 SINCE JAN 1 19.59 23.83 -4.24 24.00 SNOWFALL (IN) YESTERDAY 0.0 0.0 2022 MONTH TO DATE 0.0 SINCE JUL 1 0.0 DEGREE DAYS HEATING YESTERDAY 10 10 0 12 MONTH TO DATE 139 125 14 68 SINCE SEP 1 156 186 -30 100 SINCE JUL 1 158 203 -45 104 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE SEP 1 102 73 29 119 SINCE JAN 1 694 504 190 751 ................................................................... WIND (MPH) HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION W (290) HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION NW (310) AVERAGE WIND SPEED 3.5 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.7 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 93 1000 AM LOWEST 44 300 PM AVERAGE 69 .......................................................... THE PORTLAND OR CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 63 78 1944 1974 1978 MINIMUM TEMPERATURE (F) 46 31 1949 SUNRISE AND SUNSET OCTOBER 18 2025.......SUNRISE 731 AM PDT SUNSET 619 PM PDT OCTOBER 19 2025.......SUNRISE 733 AM PDT SUNSET 617 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$