744  
CDUS45 KBOI 180225  
CLIJER  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
725 PM MST WED DEC 17 2025  
   
...............................
 
 
   
..THE JEROME ID CLIMATE SUMMARY FOR DECEMBER 17 2025
 
 
VALID TODAY AS OF 0700 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1915 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 56R 905 AM 55 1962 35 21 41  
MINIMUM 36 559 PM -8 1964 22 14 31  
AVERAGE 46 29 17 36  
 
PRECIPITATION (IN)  
TODAY 0.45 0.55 2020 0.05 0.40 0.09  
MONTH TO DATE 0.57 0.75 -0.18 0.69  
SINCE OCT 1 1.61 2.48 -0.87 1.27  
SINCE JAN 1 5.88 9.34 -3.46 6.37  
 
DEGREE DAYS  
HEATING  
TODAY 19 36 -17 29  
MONTH TO DATE 404 592 -188 533  
SINCE DEC 1 404 592 -188 533  
SINCE JUL 1 1533 1979 -446 1814  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 776 715 61 878    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 46 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 68 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 20.0  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 900 AM  
LOWEST 45 200 PM  
AVERAGE 71  
   
......................................................
 
 
THE JEROME ID CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 35 58 1917  
MINIMUM TEMPERATURE (F) 22 -10 1924  
 
SUNRISE AND SUNSET  
DECEMBER 17 2025......SUNRISE 803 AM MST SUNSET 505 PM MST  
DECEMBER 18 2025......SUNRISE 803 AM MST SUNSET 506 PM MST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab ID Page
The Nexlab OR Page Main Text Page