586  
CDUS45 KBOI 210936  
CLIBOI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
336 AM MDT TUE MAY 21 2024  
   
...............................
 
 
   
..THE BOISE ID CLIMATE SUMMARY FOR MAY 20 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 68 417 PM 94 1958 74 -6 92  
MINIMUM 43 557 AM 29 1898 49 -6 60  
AVERAGE 56 61 -5 76  
 
PRECIPITATION (IN)  
YESTERDAY T 0.80 2020 0.05 -0.05 0.00  
MONTH TO DATE 0.74 0.95 -0.21 1.25  
SINCE OCT 1 13.55 9.45 4.10 10.63  
SINCE JAN 1 9.61 5.92 3.69 5.53  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1952 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 9 5 4 0  
MONTH TO DATE 156 152 4 80  
SINCE MAR 1 1174 1190 -16 1342  
SINCE JUL 1 4684 5210 -526 5430  
 
COOLING  
YESTERDAY 0 2 -2 11  
MONTH TO DATE 10 20 -10 52  
SINCE MAR 1 12 23 -11 61  
SINCE JAN 1 12 23 -11 61    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 32 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 48 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 13.4  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 62 600 AM  
LOWEST 21 400 PM  
AVERAGE 42  
   
......................................................
 
 
THE BOISE ID CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 91 1919  
MINIMUM TEMPERATURE (F) 49 27 1887  
 
SUNRISE AND SUNSET  
MAY 21 2024...........SUNRISE 614 AM MDT SUNSET 910 PM MDT  
MAY 22 2024...........SUNRISE 613 AM MDT SUNSET 911 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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