396  
CDUS45 KBOI 150934  
CLIBOI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
334 AM MDT MON MAY 15 2023  
   
...............................
 
 
   
..THE BOISE ID CLIMATE SUMMARY FOR MAY 14 2023
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1875 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 72 453 PM 91 1975 72 0 71  
1987  
MINIMUM 56 537 AM 28 1986 47 9 51  
AVERAGE 64 60 4 61  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 0.53 1885 0.05 -0.04 0.03  
MONTH TO DATE 1.01 0.65 0.36 1.61  
SINCE OCT 1 10.39 9.15 1.24 8.85  
SINCE JAN 1 5.29 5.62 -0.33 4.31  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1955 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.5  
SINCE JUL 1 31.2 17.6 13.6 22.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 1 7 -6 4  
MONTH TO DATE 80 117 -37 183  
SINCE MAR 1 1342 1155 187 1321  
SINCE JUL 1 5430 5175 255 5258  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 12 10 2 0  
SINCE MAR 1 21 13 8 0  
SINCE JAN 1 21 13 8 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 30 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION E (100)  
AVERAGE WIND SPEED 6.8  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 58 1000 PM  
LOWEST 37 300 AM  
AVERAGE 48  
   
......................................................
 
 
THE BOISE ID CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 93 2006  
MINIMUM TEMPERATURE (F) 48 28 1990  
 
SUNRISE AND SUNSET  
MAY 15 2023...........SUNRISE 620 AM MDT SUNSET 903 PM MDT  
MAY 16 2023...........SUNRISE 619 AM MDT SUNSET 904 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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