411  
CDUS45 KBOI 190932  
CLIJER  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
332 AM MDT TUE AUG 19 2025  
   
...............................
 
 
   
..THE JEROME ID CLIMATE SUMMARY FOR AUGUST 18 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 92 555 PM 101 1940 87 5 91  
MINIMUM 57 536 AM 40 1918 56 1 63  
1954  
1978  
AVERAGE 75 72 3 77  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.58 2024 0.01 -0.01 0.58  
MONTH TO DATE 0.00 0.19 -0.19 0.58  
SINCE OCT 1 6.44 9.49 -3.05 8.47  
SINCE JAN 1 3.57 6.45 -2.88 4.89  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 60 95 -35 55  
SINCE JUL 1 0 6 -6 0  
 
COOLING  
YESTERDAY 10 7 3 12  
MONTH TO DATE 138 157 -19 213  
SINCE JUN 1 555 545 10 731  
SINCE JAN 1 586 566 20 733    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SE (120)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION NE (50)  
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 69 100 AM  
LOWEST 16 600 PM  
AVERAGE 43  
   
......................................................
 
 
THE JEROME ID CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 87 102 1961  
MINIMUM TEMPERATURE (F) 56 33 1916  
 
SUNRISE AND SUNSET  
AUGUST 19 2025........SUNRISE 649 AM MDT SUNSET 833 PM MDT  
AUGUST 20 2025........SUNRISE 650 AM MDT SUNSET 831 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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