249  
CDUS45 KBOI 280931  
CLIBOI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
331 AM MDT WED MAY 28 2025  
   
...............................  
 
   
..THE BOISE ID CLIMATE SUMMARY FOR MAY 27 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 82 520 PM 94 1983 75 7 85  
MINIMUM 53 541 AM 32 1991 50 3 50  
AVERAGE 68 63 5 68  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.03 1964 0.05 -0.05 0.00  
MONTH TO DATE 0.81 1.27 -0.46 1.09  
SINCE OCT 1 10.72 9.77 0.95 13.90  
SINCE JAN 1 6.31 6.24 0.07 9.96  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1951 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 4 -4 0  
MONTH TO DATE 158 184 -26 209  
SINCE MAR 1 1091 1222 -131 1227  
SINCE JUL 1 4890 5242 -352 4737  
 
COOLING  
YESTERDAY 3 2 1 3  
MONTH TO DATE 38 34 4 13  
SINCE MAR 1 38 37 1 15  
SINCE JAN 1 38 37 1 15    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 8.6  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 64 500 AM  
LOWEST 19 700 PM  
AVERAGE 42  
   
......................................................  
 
THE BOISE ID CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 99 1919  
2003  
MINIMUM TEMPERATURE (F) 51 34 1982  
 
SUNRISE AND SUNSET  
MAY 28 2025...........SUNRISE 609 AM MDT SUNSET 916 PM MDT  
MAY 29 2025...........SUNRISE 608 AM MDT SUNSET 917 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