Climatological Report (Daily)
Issued by NWS Portland, OR

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771
CDUS46 KPQR 281040
CLIHIO

CLIMATE REPORT
NATIONAL WEATHER SERVICE PORTLAND OREGON
340 AM PDT FRI AUG 28 2026

...................................

...THE HILLSBORO OR CLIMATE SUMMARY FOR AUGUST 27 2026...

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)
 YESTERDAY
  MAXIMUM         77    513 PM 100    1972  81     -4       89
                                      1986
  MINIMUM         51    542 AM  40    2000  51      0       64
  AVERAGE         64                        66     -2       77

PRECIPITATION (IN)
  YESTERDAY        0.00          0.22 1997   0.02  -0.02
  MONTH TO DATE    T                         0.38  -0.38
  SINCE OCT 1     30.82                     34.45  -3.63
  SINCE JAN 1     15.92                     19.59  -3.67

DEGREE DAYS
 HEATING
  YESTERDAY        1                         2     -1
  MONTH TO DATE    4                        30    -26
  SINCE JUL 1     23                        66    -43

 COOLING
  YESTERDAY        0                         2     -2
  MONTH TO DATE  129                        93     36
  SINCE JAN 1    252                       233     19
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION    NW (330)
  HIGHEST GUST SPEED    19   HIGHEST GUST DIRECTION     N (340)
  AVERAGE WIND SPEED     4.6


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    96           500 AM
 LOWEST     45           500 PM
 AVERAGE    71

..........................................................


THE HILLSBORO OR CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   81       100      1967
 MINIMUM TEMPERATURE (F)   51        38      1937
                                             1980


SUNRISE AND SUNSET
AUGUST 28 2026........SUNRISE   628 AM PDT   SUNSET   757 PM PDT
AUGUST 29 2026........SUNRISE   630 AM PDT   SUNSET   755 PM PDT


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




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