958  
CDUS45 KBOI 170950  
CLIJER  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
350 AM MDT WED SEP 17 2025  
   
...............................  
 
   
..THE JEROME ID CLIMATE SUMMARY FOR SEPTEMBER 16 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 75 450 PM 95 1995 78 -3 73  
MINIMUM 44 602 AM 28 1921 49 -5 49  
AVERAGE 60 63 -3 61  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.26 1965 0.01 -0.01 0.08  
MONTH TO DATE T 0.12 -0.12 0.14  
SINCE OCT 1 6.72 9.69 -2.97 8.61  
SINCE JAN 1 3.85 6.65 -2.80 5.03  
 
DEGREE DAYS  
HEATING  
YESTERDAY 5 4 1 4  
MONTH TO DATE 16 42 -26 30  
SINCE SEP 1 16 42 -26 30  
SINCE JUL 1 16 61 -45 56  
 
COOLING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 69 53 16 69  
SINCE SEP 1 69 53 16 69  
SINCE JAN 1 748 694 54 850    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION E (80)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION SE (130)  
AVERAGE WIND SPEED 5.8  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 71 700 AM  
LOWEST 27 400 PM  
AVERAGE 49  
   
......................................................  
 
THE JEROME ID CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 96 1929  
1981  
MINIMUM TEMPERATURE (F) 49 29 1949  
 
SUNRISE AND SUNSET  
SEPTEMBER 17 2025.....SUNRISE 720 AM MDT SUNSET 743 PM MDT  
SEPTEMBER 18 2025.....SUNRISE 721 AM MDT SUNSET 742 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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