851  
CDUS45 KBOI 230127  
CLIJER  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
727 PM MDT TUE SEP 22 2026  
   
...............................
 
 
   
..THE JEROME ID CLIMATE SUMMARY FOR SEPTEMBER 22 2026
 
 
VALID TODAY AS OF 0700 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 74 1139 AM 96 1966 75 -1 69  
MINIMUM 56 534 AM 27 1961 47 9 48  
AVERAGE 65 61 4 59  
 
PRECIPITATION (IN)  
TODAY T 0.95 2023 0.02 -0.02 0.00  
MONTH TO DATE 0.43 0.20 0.23 T  
SINCE OCT 1 6.22 9.77 -3.55 6.72  
SINCE JAN 1 3.55 6.73 -3.18 3.85  
 
DEGREE DAYS  
HEATING  
TODAY 0 5 -5 6  
MONTH TO DATE 71 69 2 22  
SINCE SEP 1 71 69 2 22  
SINCE JUL 1 74 88 -14 22  
 
COOLING  
TODAY 0 1 -1 0  
MONTH TO DATE 23 63 -40 83  
SINCE SEP 1 23 63 -40 83  
SINCE JAN 1 818 704 114 762    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION SE (120)  
AVERAGE WIND SPEED 13.7  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 65 600 PM  
LOWEST 39 1200 PM  
AVERAGE 52  
   
......................................................
 
 
THE JEROME ID CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 95 1949  
MINIMUM TEMPERATURE (F) 47 29 1996  
 
SUNRISE AND SUNSET  
SEPTEMBER 22 2026.....SUNRISE 725 AM MDT SUNSET 735 PM MDT  
SEPTEMBER 23 2026.....SUNRISE 726 AM MDT SUNSET 733 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