091  
CDUS45 KBOI 200931  
CLIBOI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
331 AM MDT MON MAY 20 2024  
   
...............................
 
 
   
..THE BOISE ID CLIMATE SUMMARY FOR MAY 19 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 64 528 PM 90 1954 73 -9 90  
1993  
2006  
MINIMUM 44 545 AM 28 1960 49 -5 61  
1989  
AVERAGE 54 61 -7 76  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.75 1894 0.05 -0.05 0.00  
MONTH TO DATE 0.74 0.90 -0.16 1.25  
SINCE OCT 1 13.55 9.40 4.15 10.63  
SINCE JAN 1 9.61 5.87 3.74 5.53  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 2007 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 11 6 5 0  
MONTH TO DATE 147 147 0 80  
SINCE MAR 1 1165 1185 -20 1342  
SINCE JUL 1 4675 5205 -530 5430  
 
COOLING  
YESTERDAY 0 2 -2 11  
MONTH TO DATE 10 18 -8 41  
SINCE MAR 1 12 21 -9 50  
SINCE JAN 1 12 21 -9 50    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 13.1  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 51 500 AM  
LOWEST 20 400 PM  
AVERAGE 36  
   
......................................................
 
 
THE BOISE ID CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 94 1958  
MINIMUM TEMPERATURE (F) 49 29 1898  
 
SUNRISE AND SUNSET  
MAY 20 2024...........SUNRISE 615 AM MDT SUNSET 909 PM MDT  
MAY 21 2024...........SUNRISE 614 AM MDT SUNSET 910 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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