268  
CDUS45 KBOI 190931  
CLIBOI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
331 AM MDT SUN MAY 19 2024  
   
...............................
 
 
   
..THE BOISE ID CLIMATE SUMMARY FOR MAY 18 2024
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1875 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 76 525 PM 95 2009 73 3 84  
MINIMUM 41 439 AM 30 1971 48 -7 57  
AVERAGE 59 61 -2 71  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.75 1957 0.05 -0.05 0.00  
MONTH TO DATE 0.74 0.85 -0.11 1.25  
SINCE OCT 1 13.55 9.35 4.20 10.63  
SINCE JAN 1 9.61 5.82 3.79 5.53  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1996 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 T  
SINCE JUL 1 36.9 17.6 19.3 31.2  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 6 6 0 0  
MONTH TO DATE 136 141 -5 80  
SINCE MAR 1 1154 1179 -25 1342  
SINCE JUL 1 4664 5199 -535 5430  
 
COOLING  
YESTERDAY 0 2 -2 6  
MONTH TO DATE 10 16 -6 30  
SINCE MAR 1 12 19 -7 39  
SINCE JAN 1 12 19 -7 39    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 5.4  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 55 400 AM  
LOWEST 15 300 PM  
AVERAGE 35  
   
......................................................
 
 
THE BOISE ID CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 90 1954  
1993  
2006  
MINIMUM TEMPERATURE (F) 49 28 1960  
1989  
 
SUNRISE AND SUNSET  
MAY 19 2024...........SUNRISE 615 AM MDT SUNSET 908 PM MDT  
MAY 20 2024...........SUNRISE 615 AM MDT SUNSET 909 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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