230  
CDHW43 PHFO 201245  
CLIITO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE HONOLULU HI  
245 AM HST SUN JUL 20 2025  
   
...............................  
 
   
..THE HILO HI CLIMATE SUMMARY FOR JULY 19 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 83 252 PM 87 1997 83 0 85  
2016  
2019  
MINIMUM 69 733 AM 64 1976 70 -1 68  
AVERAGE 76 76 0 77  
 
PRECIPITATION (IN)  
YESTERDAY 0.68 3.24 1993 0.30 0.38 0.11  
MONTH TO DATE 2.79 5.31 -2.52 1.92  
SINCE JUN 1 8.17 12.61 -4.44 5.80  
SINCE JAN 1 32.90 59.76 -26.86 53.74  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 0 0 0 0  
SINCE JUL 1 0 0 0 0  
 
COOLING  
YESTERDAY 11 12 -1 12  
MONTH TO DATE 226 211 15 247  
SINCE JUN 1 577 519 58 593  
SINCE JAN 1 1960 1609 351 1782    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SE (120)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION SE (120)  
AVERAGE WIND SPEED 5.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 700 AM  
LOWEST 69 300 PM  
AVERAGE 85  
   
......................................................  
 
THE HILO HI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 87 1995  
1997  
2004  
MINIMUM TEMPERATURE (F) 70 64 1955  
2012  
 
SUNRISE AND SUNSET  
JULY 20 2025..........SUNRISE 552 AM HST SUNSET 701 PM HST  
JULY 21 2025..........SUNRISE 552 AM HST SUNSET 701 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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