519
CDUS46 KPDT 181750
CLIPSC
CLIMATE REPORT
NATIONAL WEATHER SERVICE PENDLETON,OR
1050 AM PDT MON MAY 18 2026
...............................
..THE PASCO WA CLIMATE SUMMARY FOR MAY 17 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 71 429 PM 100 2006 77 -6 67
MINIMUM 39 429 AM 33 2011 47 -8 50
AVERAGE 55 62 -7 59
PRECIPITATION (IN)
YESTERDAY 0.00 0.75 2025 0.02 -0.02 0.75
MONTH TO DATE 0.06 0.35 -0.29 0.88
SINCE OCT 1 6.97 5.92 1.05 8.85
SINCE JAN 1 3.35 3.36 -0.01 4.54
DEGREE DAYS
HEATING
YESTERDAY 10 4 6 6
MONTH TO DATE 50 106 -56 110
SINCE MAR 1 883 1071 -188 951
SINCE JUL 1 4148 4933 -785 4638
COOLING
YESTERDAY 0 1 -1 0
MONTH TO DATE 20 13 7 2
SINCE MAR 1 22 15 7 2
SINCE JAN 1 22 15 7 2
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WIND (MPH)
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION SW (230)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION N (340)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION N (10)
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 80
LOWEST 23
AVERAGE 52
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THE PASCO WA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 77 99 2006
MINIMUM TEMPERATURE (F) 47 31 1905
SUNRISE AND SUNSET
MAY 18 2026...........SUNRISE 520 AM PDT SUNSET 827 PM PDT
MAY 19 2026...........SUNRISE 519 AM PDT SUNSET 828 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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