474  
CDUS46 KSEW 040828  
CLIOLM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE  
128 AM PDT FRI APR 04 2025  
   
...............................  
 
   
..THE OLYMPIA WA AIRPORT CLIMATE SUMMARY FOR APRIL 3 2025  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1941 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 58 311 PM 74 1995 56 2 53  
2004  
MINIMUM 30 526 AM 24 2008 36 -6 38  
AVERAGE 44 46 -2 46  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.82 1991 0.15 -0.15 0.08  
MONTH TO DATE 0.18 0.45 -0.27 0.08  
SINCE OCT 1 34.29 40.15 -5.86 39.45  
SINCE JAN 1 13.39 19.02 -5.63 19.09  
 
DEGREE DAYS  
HEATING  
YESTERDAY 21 19 2 19  
MONTH TO DATE 62 57 5 41  
SINCE MAR 1 671 705 -34 621  
SINCE JUL 1 4109 4414 -305 3781  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION NE (60)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NE (30)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION NE (30)  
AVERAGE WIND SPEED 2.4  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 100 AM  
LOWEST 40 300 PM  
AVERAGE 70  
   
......................................................  
 
THE OLYMPIA WA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 57 77 1966  
MINIMUM TEMPERATURE (F) 36 25 2009  
 
SUNRISE AND SUNSET  
APRIL 4 2025.........SUNRISE 644 AM PDT SUNSET 746 PM PDT  
APRIL 5 2025.........SUNRISE 642 AM PDT SUNSET 747 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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