Climatological Report (Daily)
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CDUS46 KPDT 170831
CLIPSC

CLIMATE REPORT
NATIONAL WEATHER SERVICE PENDLETON,OR
131 AM PDT SUN MAY 17 2026

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

...THE PASCO WA CLIMATE SUMMARY FOR MAY 16 2026...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1894 TO 2026


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         64    419 PM  96    2006  77    -13       72
  MINIMUM         45   1138 PM  33    1986  47     -2       50
  AVERAGE         55                        62     -7       61

PRECIPITATION (IN)
  YESTERDAY        0.02          1.18 1994   0.02   0.00      T
  MONTH TO DATE    0.06                      0.33  -0.27     0.13
  SINCE OCT 1      6.97                      5.90   1.07     8.10
  SINCE JAN 1      3.35                      3.34   0.01     3.79

DEGREE DAYS
 HEATING
  YESTERDAY       10                         4      6        4
  MONTH TO DATE   40                       102    -62      104
  SINCE MAR 1    873                      1067   -194      945
  SINCE JUL 1   4138                      4929   -791     4632

 COOLING
  YESTERDAY        0                         1     -1        0
  MONTH TO DATE   20                        12      8        2
  SINCE MAR 1     22                        14      8        2
  SINCE JAN 1     22                        14      8        2
...................................................................


WIND (MPH)
  RESULTANT WIND SPEED  10   RESULTANT WIND DIRECTION  SW (230)
  HIGHEST WIND SPEED    26   HIGHEST WIND DIRECTION    SW (210)
  HIGHEST GUST SPEED    34   HIGHEST GUST DIRECTION    SW (230)


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.5


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  THUNDERSTORM
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    71
 LOWEST     28
 AVERAGE    50

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


THE PASCO WA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   77       100      2006
 MINIMUM TEMPERATURE (F)   47        33      2011


SUNRISE AND SUNSET
MAY 17 2026...........SUNRISE   521 AM PDT   SUNSET   825 PM PDT
MAY 18 2026...........SUNRISE   520 AM PDT   SUNSET   827 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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