Climatological Report (Daily)
Issued by NWS Portland, OR
Issued by NWS Portland, OR
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439
CDUS46 KPQR 181145
CLIHIO
CLIMATE REPORT
NATIONAL WEATHER SERVICE PORTLAND OREGON
445 AM PDT MON AUG 18 2025
...................................
...THE HILLSBORO OR CLIMATE SUMMARY FOR AUGUST 17 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 78 358 PM 106 1977 82 -4 84
MINIMUM 61 628 AM 40 1935 52 9 53
1973
AVERAGE 70 67 3 69
PRECIPITATION (IN)
YESTERDAY 0.00 0.50 2024 0.01 -0.01
MONTH TO DATE 0.37 0.18 0.19
SINCE OCT 1 29.14 34.25 -5.11
SINCE JAN 1 12.19 19.39 -7.20
DEGREE DAYS
HEATING
YESTERDAY 0 1 -1
MONTH TO DATE 1 17 -16
SINCE JUL 1 11 53 -42
COOLING
YESTERDAY 5 3 2
MONTH TO DATE 91 65 26
SINCE JAN 1 305 205 100
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NW (310)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 3.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 600 AM
LOWEST 37 400 PM
AVERAGE 65
..........................................................
THE HILLSBORO OR CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 82 102 2016
MINIMUM TEMPERATURE (F) 52 39 1973
SUNRISE AND SUNSET
AUGUST 18 2025........SUNRISE 617 AM PDT SUNSET 814 PM PDT
AUGUST 19 2025........SUNRISE 618 AM PDT SUNSET 812 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$