984  
CDUS45 KBOI 280930  
CLIJER  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
330 AM MDT MON SEP 28 2026  
   
...............................
 
 
   
..THE JEROME ID CLIMATE SUMMARY FOR SEPTEMBER 27 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 79 407 PM 93 1963 72 7 80  
1969  
MINIMUM 43 531 AM 25 1934 46 -3 42  
AVERAGE 61 59 2 61  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.28 1972 0.02 -0.02 0.00  
MONTH TO DATE 0.43 0.28 0.15 T  
SINCE OCT 1 6.22 9.85 -3.63 6.72  
SINCE JAN 1 3.55 6.81 -3.26 3.85  
 
DEGREE DAYS  
HEATING  
YESTERDAY 4 7 -3 4  
MONTH TO DATE 89 101 -12 35  
SINCE SEP 1 89 101 -12 35  
SINCE JUL 1 92 120 -28 35  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 31 68 -37 87  
SINCE SEP 1 31 68 -37 87  
SINCE JAN 1 826 709 117 766    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 7.7  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 63 700 AM  
LOWEST 19 400 PM  
AVERAGE 41  
   
......................................................
 
 
THE JEROME ID CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 93 1963  
2024  
MINIMUM TEMPERATURE (F) 45 27 1950  
 
SUNRISE AND SUNSET  
SEPTEMBER 28 2026.....SUNRISE 732 AM MDT SUNSET 724 PM MDT  
SEPTEMBER 29 2026.....SUNRISE 733 AM MDT SUNSET 722 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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