999  
CDUS45 KBOI 210121  
CLIJER  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
721 PM MDT FRI JUN 20 2025  
   
...............................  
 
   
..THE JEROME ID CLIMATE SUMMARY FOR JUNE 20 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 78 234 PM 104 1940 81 -3 86  
MINIMUM 58 559 PM 36 1916 52 6 51  
1995  
AVERAGE 68 67 1 69  
 
PRECIPITATION (IN)  
TODAY 0.01 0.98 2009 0.01 0.00 0.00  
MONTH TO DATE 0.03 0.52 -0.49 0.06  
SINCE OCT 1 6.22 9.09 -2.87 7.80  
SINCE JAN 1 3.35 6.05 -2.70 4.22  
 
DEGREE DAYS  
HEATING  
TODAY 0 2 -2 0  
MONTH TO DATE 25 74 -49 55  
SINCE JUN 1 25 74 -49 55  
SINCE JUL 1 5677 6058 -381 5851  
 
COOLING  
TODAY 3 4 -1 4  
MONTH TO DATE 91 49 42 81  
SINCE JUN 1 91 49 42 81  
SINCE JAN 1 122 70 52 83    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 40 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 63 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 15.6  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 56 500 AM  
LOWEST 23 300 PM  
AVERAGE 40  
   
......................................................  
 
THE JEROME ID CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 102 1994  
MINIMUM TEMPERATURE (F) 53 32 1916  
 
SUNRISE AND SUNSET  
JUNE 20 2025..........SUNRISE 600 AM MDT SUNSET 919 PM MDT  
JUNE 21 2025..........SUNRISE 600 AM MDT SUNSET 920 PM MDT  
 
- 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