807  
CDUS45 KBOI 190930  
CLIJER  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
330 AM MDT MON MAY 19 2025  
   
...............................  
 
   
..THE JEROME ID CLIMATE SUMMARY FOR MAY 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 56 354 PM 91 1992 70 -14 73  
2009  
MINIMUM 41 627 AM 30 1943 45 -4 42  
1965  
AVERAGE 49 58 -9 58  
 
PRECIPITATION (IN)  
YESTERDAY T 0.40 1996 0.05 -0.05 0.00  
MONTH TO DATE 0.48 0.87 -0.39 0.22  
SINCE OCT 1 6.16 8.00 -1.84 7.56  
SINCE JAN 1 3.29 4.96 -1.67 3.98  
 
DEGREE DAYS  
HEATING  
YESTERDAY 16 8 8 7  
MONTH TO DATE 163 186 -23 216  
SINCE MAR 1 1301 1402 -101 1523  
SINCE JUL 1 5589 5898 -309 5653  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 6 3 3 1  
SINCE MAR 1 6 4 2 1  
SINCE JAN 1 6 4 2 1    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 41 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 56 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 27.2  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1200 AM  
LOWEST 28 500 PM  
AVERAGE 64  
   
......................................................  
 
THE JEROME ID CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 98 1954  
MINIMUM TEMPERATURE (F) 45 28 2003  
 
SUNRISE AND SUNSET  
MAY 19 2025...........SUNRISE 611 AM MDT SUNSET 858 PM MDT  
MAY 20 2025...........SUNRISE 610 AM MDT SUNSET 859 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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