891  
CDUS45 KBOI 190930  
CLIJER  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
330 AM MDT SUN APR 19 2026  
   
...............................
 
 
   
..THE JEROME ID CLIMATE SUMMARY FOR APRIL 18 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 63 357 PM 86 1936 60 3 53  
MINIMUM 26 417 AM 20 1968 36 -10 27  
AVERAGE 45 48 -3 40  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.42 1992 0.04 -0.04 0.00  
MONTH TO DATE 0.34 0.62 -0.28 0.01  
SINCE OCT 1 4.68 6.69 -2.01 5.61  
SINCE JAN 1 2.01 3.65 -1.64 2.74  
 
DEGREE DAYS  
HEATING  
YESTERDAY 20 17 3 25  
MONTH TO DATE 315 330 -15 316  
SINCE MAR 1 812 1038 -226 977  
SINCE JUL 1 4431 5534 -1103 5265  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION E (80)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION E (80)  
AVERAGE WIND SPEED 10.9  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 71 500 AM  
LOWEST 16 400 PM  
AVERAGE 44  
   
......................................................
 
 
THE JEROME ID CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 61 89 1962  
MINIMUM TEMPERATURE (F) 37 22 2023  
 
SUNRISE AND SUNSET  
APRIL 19 2026.........SUNRISE 650 AM MDT SUNSET 825 PM MDT  
APRIL 20 2026.........SUNRISE 648 AM MDT SUNSET 826 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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