


Climatological Report (Daily)
Issued by NWS
Issued by NWS
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475 CDUS46 KPDT 220030 CLIHRI CLIMATE REPORT NATIONAL WEATHER SERVICE PENDLETON,OR 530 PM PDT THU AUG 21 2025 ................................... ...THE HERMISTON OR CLIMATE SUMMARY FOR AUGUST 21 2025... VALID TODAY AS OF 0400 PM LOCAL TIME. CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1906 TO 2025 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) TODAY MAXIMUM 92 338 PM 102 2009 90 2 84 MINIMUM 52 538 AM 37 1916 56 -4 56 AVERAGE 72 73 -1 70 PRECIPITATION (IN) TODAY 0.00 0.13 1990 0.01 -0.01 0.00 MONTH TO DATE 0.21 0.10 0.11 0.04 SINCE OCT 1 10.74 8.21 2.53 9.05 SINCE JAN 1 5.85 5.24 0.61 5.63 ................................................................... WIND (MPH) HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION NE (40) HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION NE (40) AVERAGE WIND SPEED 3.8 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 74 500 AM LOWEST 21 300 PM AVERAGE 48 .......................................................... THE HERMISTON OR CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 89 103 1946 MINIMUM TEMPERATURE (F) 55 39 1907 SUNRISE AND SUNSET AUGUST 21 2025........SUNRISE 605 AM PDT SUNSET 754 PM PDT AUGUST 22 2025........SUNRISE 606 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. $$