


Climatological Report (Daily)
Issued by NWS
Issued by NWS
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770 CDUS46 KPDT 210845 CLIPSC CLIMATE REPORT NATIONAL WEATHER SERVICE PENDLETON,OR 145 AM PDT THU AUG 21 2025 ................................... ...THE PASCO WA CLIMATE SUMMARY FOR AUGUST 20 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 90 441 PM 106 1897 90 0 88 1977 MINIMUM 57 533 AM 42 1945 55 2 64 AVERAGE 74 72 2 76 PRECIPITATION (IN) YESTERDAY 0.00 0.45 1918 0.01 -0.01 T MONTH TO DATE 0.06 0.15 -0.09 0.07 SINCE OCT 1 8.93 7.19 1.74 6.53 SINCE JAN 1 4.62 4.63 -0.01 3.61 DEGREE DAYS HEATING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE JUN 1 11 36 -25 25 SINCE JUL 1 0 3 -3 0 COOLING YESTERDAY 9 8 1 11 MONTH TO DATE 222 193 29 268 SINCE JUN 1 767 615 152 800 SINCE JAN 1 795 656 139 828 ................................................................... WIND (MPH) RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION S (190) HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION SE (120) HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION W (270) SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 87 LOWEST 25 AVERAGE 56 .......................................................... THE PASCO WA CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 90 104 1897 1977 MINIMUM TEMPERATURE (F) 55 42 1945 SUNRISE AND SUNSET AUGUST 21 2025........SUNRISE 603 AM PDT SUNSET 755 PM PDT AUGUST 22 2025........SUNRISE 605 AM PDT SUNSET 753 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$