Climatological Report (Daily)
Issued by NWS Portland, OR
Issued by NWS Portland, OR
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CDUS46 KPQR 180120
CLIHIO
CLIMATE REPORT
NATIONAL WEATHER SERVICE PORTLAND OREGON
620 PM PDT THU SEP 17 2026
...................................
...THE HILLSBORO OR CLIMATE SUMMARY FOR SEPTEMBER 17 2026...
VALID TODAY AS OF 0600 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1929 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
TODAY
MAXIMUM 87 MM 94 1951 76 11 83
MINIMUM 49 MM 29 1965 47 2 53
AVERAGE 68 62 6 68
PRECIPITATION (IN)
TODAY 0.00 0.05 -0.05 0.00
MONTH TO DATE 0.64 0.62 0.02 0.40
SINCE OCT 1 31.46 35.17 -3.71 29.59
SINCE JAN 1 16.56 20.31 -3.75 12.64
DEGREE DAYS
HEATING
TODAY 0 0
MONTH TO DATE 60 13
SINCE SEP 1 60 13
SINCE JUL 1 90 25
COOLING
TODAY 3 3
MONTH TO DATE 10 58
SINCE SEP 1 10 58
SINCE JAN 1 266 477
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 7 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM
AVERAGE WIND SPEED 1.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 89 600 AM
LOWEST 23 300 PM
AVERAGE 56
..........................................................
THE HILLSBORO OR CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 76 92 1952
1991
MINIMUM TEMPERATURE (F) 47 30 1965
SUNRISE AND SUNSET
SEPTEMBER 17 2026.....SUNRISE 653 AM PDT SUNSET 719 PM PDT
SEPTEMBER 18 2026.....SUNRISE 654 AM PDT SUNSET 717 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$