251  
CDUS45 KBOI 210939  
CLIJER  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
339 AM MDT SUN JUN 21 2026  
   
...............................
 
 
   
..THE JEROME ID CLIMATE SUMMARY FOR JUNE 20 2026
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1915 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 80 227 PM 104 1940 81 -1 78  
MINIMUM 60 1159 PM 36 1916 52 8 49  
1995  
AVERAGE 70 67 3 64  
 
PRECIPITATION (IN)  
YESTERDAY T 0.98 2009 0.01 -0.01 0.01  
MONTH TO DATE 0.10 0.52 -0.42 0.03  
SINCE OCT 1 5.30 9.09 -3.79 6.22  
SINCE JAN 1 2.63 6.05 -3.42 3.35  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 2 -2 1  
MONTH TO DATE 44 74 -30 26  
SINCE JUN 1 44 74 -30 26  
SINCE JUL 1 4835 6058 -1223 5678  
 
COOLING  
YESTERDAY 5 4 1 0  
MONTH TO DATE 46 49 -3 88  
SINCE JUN 1 46 49 -3 88  
SINCE JAN 1 67 70 -3 119    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 13.6  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 63 600 AM  
LOWEST 22 1200 AM  
AVERAGE 43  
   
......................................................
 
 
THE JEROME ID CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 102 1994  
MINIMUM TEMPERATURE (F) 53 32 1916  
 
SUNRISE AND SUNSET  
JUNE 21 2026..........SUNRISE 600 AM MDT SUNSET 920 PM MDT  
JUNE 22 2026..........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.  
 

 
 
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