AFOS product CLIPDX
Dates interpreted at 00:00 UTC
Download date range (UTC midnight)
Bulk Download
976 
CDUS46 KPQR 111143
CLIPDX


CLIMATE REPORT
NATIONAL WEATHER SERVICE PORTLAND OREGON
442 AM PDT SUN SEP 11 2011


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

...THE PORTLAND OR CLIMATE SUMMARY FOR SEPTEMBER 10 2011...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1940 TO 2011


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         92    431 PM  98    1944  78     14       68
  MINIMUM         60    559 AM  42    1964  55      5       55
                                      1952
  AVERAGE         76                        66     10       62

PRECIPITATION (IN)
  YESTERDAY        0.00          1.18 1985   0.04  -0.04     0.00
  MONTH TO DATE    0.00                      0.39  -0.39     1.57
  SINCE OCT 1     44.11                     34.95   9.16    37.45
  SINCE JAN 1     25.26                     20.83   4.43    25.54

SNOWFALL (IN)
  YESTERDAY        0.0
  MONTH TO DATE    0.0
  SINCE SEP 1      0.0
  SINCE JUL 1      0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        0                         2     -2        3
  MONTH TO DATE    1                        11    -10       26
  SINCE SEP 1      1                        11    -10       26
  SINCE JUL 1     16                        38    -22       89

 COOLING
  YESTERDAY       11                         3      8        0
  MONTH TO DATE   73                        30     43       17
  SINCE SEP 1     73                        30     43       17
  SINCE JAN 1    321                       393    -72      286
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION    NW (320)
  HIGHEST GUST SPEED    MM   HIGHEST GUST DIRECTION    MM
  AVERAGE WIND SPEED     3.5


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.3


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    78           600 AM
 LOWEST     30           300 PM
 AVERAGE    54

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


THE PORTLAND OR CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   77        94      2009
 MINIMUM TEMPERATURE (F)   54        43      1964


SUNRISE AND SUNSET
SEPTEMBER 11 2011.....SUNRISE   644 AM PDT   SUNSET   730 PM PDT
SEPTEMBER 12 2011.....SUNRISE   645 AM PDT   SUNSET   728 PM PDT


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




$$