789  
CDHW43 PHFO 211245  
CLIITO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE HONOLULU HI  
245 AM HST TUE JAN 21 2025  
   
...............................
 
 
   
..THE HILO HI CLIMATE SUMMARY FOR JANUARY 20 2025
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1949 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 79 220 PM 87 1974 79 0 85  
1977  
2023  
MINIMUM 63 637 AM 57 1969 64 -1 62  
1980  
AVERAGE 71 71 0 74  
 
PRECIPITATION (IN)  
YESTERDAY T 3.03 1994 0.27 -0.27 0.00  
MONTH TO DATE 5.34 4.76 0.58 2.77  
SINCE DEC 1 8.70 16.83 -8.13 10.39  
SINCE JAN 1 5.34 4.76 0.58 2.77  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JUL 1 0 0 0 0  
 
COOLING  
YESTERDAY 6 6 0 9  
MONTH TO DATE 156 126 30 158  
SINCE DEC 1 441 351 90 402  
SINCE JAN 1 156 126 30 158    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NE (40)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 7.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 400 AM  
LOWEST 54 1200 PM  
AVERAGE 72  
   
......................................................
 
 
THE HILO HI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 87 1968  
MINIMUM TEMPERATURE (F) 64 54 1980  
 
SUNRISE AND SUNSET  
JANUARY 21 2025.......SUNRISE 657 AM HST SUNSET 606 PM HST  
JANUARY 22 2025.......SUNRISE 657 AM HST SUNSET 607 PM HST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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