089  
CDUS45 KBOI 270931  
CLIJER  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
331 AM MDT SAT SEP 27 2025  
   
...............................  
 
   
..THE JEROME ID CLIMATE SUMMARY FOR SEPTEMBER 26 2025  
 
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)  
YESTERDAY  
MAXIMUM 73 351 PM 91 1952 73 0 78  
MINIMUM 52 1154 PM 23 1926 46 6 56  
AVERAGE 63 59 4 67  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.32 1923 0.01 -0.01 0.00  
MONTH TO DATE T 0.26 -0.26 0.21  
SINCE OCT 1 6.72 9.83 -3.11 8.68  
SINCE JAN 1 3.85 6.79 -2.94 5.10  
 
DEGREE DAYS  
HEATING  
YESTERDAY 2 7 -5 0  
MONTH TO DATE 31 94 -63 79  
SINCE SEP 1 31 94 -63 79  
SINCE JUL 1 31 113 -82 105  
 
COOLING  
YESTERDAY 0 1 -1 2  
MONTH TO DATE 87 67 20 80  
SINCE SEP 1 87 67 20 80  
SINCE JAN 1 766 708 58 861    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 12.4  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 49 400 AM  
LOWEST 15 100 PM  
AVERAGE 32  
   
......................................................  
 
THE JEROME ID CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 93 1963  
1969  
MINIMUM TEMPERATURE (F) 46 25 1934  
 
SUNRISE AND SUNSET  
SEPTEMBER 27 2025.....SUNRISE 731 AM MDT SUNSET 725 PM MDT  
SEPTEMBER 28 2025.....SUNRISE 732 AM MDT SUNSET 724 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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