National Weather Service - Climate Data These data are preliminary and have not undergone final quality control by the National Climatic Data Center (NCDC). Therefore, these data are subject to revision. Final and certified climate data can be accessed at the NCDC - http://www.ncdc.noaa.gov.

Climatological Report (Daily)


553
CDUS46 KPQR 301145
CLIHIO

CLIMATE REPORT
NATIONAL WEATHER SERVICE PORTLAND OREGON
445 AM PDT FRI APR 30 2021

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

...THE HILLSBORO OR CLIMATE SUMMARY FOR APRIL 29 2021...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1929 TO 2021


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         78    406 PM  90    1957  64     14       73
  MINIMUM         43    530 AM  30    1942  41      2       49
  AVERAGE         61                        52      9       61

PRECIPITATION (IN)
  YESTERDAY        0.00          0.81 2003   0.08  -0.08
  MONTH TO DATE    0.37                      2.93  -2.56
  SINCE OCT 1     25.41                     33.52  -8.11
  SINCE JAN 1     13.42                     17.13  -3.71

DEGREE DAYS
 HEATING
  YESTERDAY        4                        13     -9
  MONTH TO DATE  400                       436    -36
  SINCE JUL 1   4180                      4550   -370

 COOLING
  YESTERDAY        0                         0      0
  MONTH TO DATE    0                         0      0
  SINCE JAN 1      0                         0      0
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION    SW (230)
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION    SW (240)
  AVERAGE WIND SPEED     3.9


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    97           600 AM
 LOWEST     24           600 PM
 AVERAGE    61

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


THE HILLSBORO OR CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   64        90      1998
 MINIMUM TEMPERATURE (F)   41        28      1949


SUNRISE AND SUNSET
APRIL 30 2021.........SUNRISE   601 AM PDT   SUNSET   818 PM PDT
MAY  1 2021...........SUNRISE   559 AM PDT   SUNSET   819 PM PDT


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





The U.S. Naval Observatory (USNO) data is currently unavailable. The links provided are from other US Government sources. When USNO data is returned to service, the links will be updated.