329  
CDUS45 KBOI 110931  
CLIBOI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
331 AM MDT SUN MAY 11 2025  
   
...............................  
 
   
..THE BOISE ID CLIMATE SUMMARY FOR MAY 10 2025  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1875 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 88 440 PM 92 1940 71 17 76  
MINIMUM 57 547 AM 27 1999 46 11 49  
AVERAGE 73 58 15 63  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.44 1998 0.04 -0.04 0.00  
MONTH TO DATE 0.43 0.46 -0.03 0.74  
SINCE OCT 1 10.34 8.96 1.38 13.55  
SINCE JAN 1 5.93 5.43 0.50 9.61  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 2000 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE JUL 1 13.6 17.6 -4.0 36.9  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 8 -8 2  
MONTH TO DATE 38 89 -51 123  
SINCE MAR 1 971 1127 -156 1141  
SINCE JUL 1 4770 5147 -377 4651  
 
COOLING  
YESTERDAY 8 1 7 0  
MONTH TO DATE 19 6 13 0  
SINCE MAR 1 19 9 10 2  
SINCE JAN 1 19 9 10 2    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION SE (130)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 6.8  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 47 600 AM  
LOWEST 16 500 PM  
AVERAGE 32  
   
......................................................  
 
THE BOISE ID CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 93 1941  
MINIMUM TEMPERATURE (F) 46 25 1916  
 
SUNRISE AND SUNSET  
MAY 11 2025...........SUNRISE 624 AM MDT SUNSET 859 PM MDT  
MAY 12 2025...........SUNRISE 623 AM MDT SUNSET 900 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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