Climatological Report (Daily)
Issued by NWS Portland, OR

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536
CDUS46 KPQR 211148
CLIPDX


CLIMATE REPORT
NATIONAL WEATHER SERVICE PORTLAND OREGON
448 AM PDT MON AUG 21 2017


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

...THE PORTLAND OR CLIMATE SUMMARY FOR AUGUST 20 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1940 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         81    325 PM 100    2016  81      0      100
  MINIMUM         56    547 AM  46    1959  58     -2       64
                                      1947
  AVERAGE         69                        69      0       82

PRECIPITATION (IN)
  YESTERDAY        0.00          0.55 1997   0.03  -0.03     0.00
  MONTH TO DATE    0.06                      0.36  -0.30     0.09
  SINCE OCT 1     49.07                     34.25  14.82    45.33
  SINCE JAN 1     29.32                     20.13   9.19    21.91

SNOWFALL (IN)
  YESTERDAY        0.0          MM      MM
  MONTH TO DATE    0.0
  SINCE JUN 1      0.0
  SINCE JUL 1      0.0

DEGREE DAYS
 HEATING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    1                         0      1        1
  SINCE JUN 1     71                       108    -37       71
  SINCE JUL 1      2                        17    -15        4

 COOLING
  YESTERDAY        4                         5     -1       17
  MONTH TO DATE  181                       109     72      154
  SINCE JUN 1    433                       303    130      399
  SINCE JAN 1    474                       320    154      448
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION    NW (320)
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION     N (340)
  AVERAGE WIND SPEED     7.0


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.5


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    80           500 AM
 LOWEST     39           200 PM
 AVERAGE    60

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


THE PORTLAND OR CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   81        95      1945
 MINIMUM TEMPERATURE (F)   58        45      1955


SUNRISE AND SUNSET
AUGUST 21 2017........SUNRISE   619 AM PDT   SUNSET   807 PM PDT
AUGUST 22 2017........SUNRISE   620 AM PDT   SUNSET   806 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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