404
CDUS46 KPDT 180930
CLIPSC
CLIMATE REPORT
NATIONAL WEATHER SERVICE PENDLETON,OR
130 AM PST THU DEC 18 2025
...............................
..THE PASCO WA CLIMATE SUMMARY FOR DECEMBER 17 2025
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1894 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 63R 1235 AM 61 1917 40 23 40
1933
1997
MINIMUM 44 902 PM -14 1922 27 17 36
AVERAGE 54 34 20 38
PRECIPITATION (IN)
YESTERDAY 0.37 0.52 1973 0.03 0.34 0.21
MONTH TO DATE 0.97 0.50 0.47 0.62
SINCE OCT 1 2.83 2.03 0.80 2.77
SINCE JAN 1 7.66 7.09 0.57 6.56
DEGREE DAYS
HEATING
YESTERDAY 11 31 -20 27
MONTH TO DATE 281 513 -232 481
SINCE DEC 1 281 513 -232 481
SINCE JUL 1 1318 1732 -414 1498
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 1072 788 284 1005
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 20 RESULTANT WIND DIRECTION SW (230)
HIGHEST WIND SPEED 47 HIGHEST WIND DIRECTION W (250)
HIGHEST GUST SPEED 68 HIGHEST GUST DIRECTION W (260)
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93
LOWEST 47
AVERAGE 70
......................................................
THE PASCO WA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 40 71 1917
MINIMUM TEMPERATURE (F) 27 -10 1924
SUNRISE AND SUNSET
DECEMBER 18 2025......SUNRISE 735 AM PST SUNSET 412 PM PST
DECEMBER 19 2025......SUNRISE 735 AM PST SUNSET 412 PM PST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page