296  
CDUS45 KBOI 310943  
CLIBOI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
343 AM MDT WED MAY 31 2023  
   
...............................
 
 
   
..THE BOISE ID CLIMATE SUMMARY FOR MAY 30 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 84 135 PM 98 1986 76 8 51  
2020  
MINIMUM 58 343 AM 33 1919 51 7 42  
1979  
AVERAGE 71 64 7 47  
 
PRECIPITATION (IN)  
YESTERDAY 0.08 0.49 2019 0.05 0.03 0.32  
MONTH TO DATE 1.37 1.41 -0.04 2.46  
SINCE OCT 1 10.75 9.91 0.84 9.70  
SINCE JAN 1 5.65 6.38 -0.73 5.16  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1919 0.0 0.0 0.0  
2019  
MONTH TO DATE T 0.0 0.0 0.5  
SINCE JUL 1 31.2 17.6 13.6 22.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 4 -4 18  
MONTH TO DATE 81 196 -115 291  
SINCE MAR 1 1343 1234 109 1429  
SINCE JUL 1 5431 5254 177 5366  
 
COOLING  
YESTERDAY 6 2 4 0  
MONTH TO DATE 84 40 44 14  
SINCE MAR 1 93 43 50 14  
SINCE JAN 1 93 43 50 14    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 6.9  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
RAIN  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 73 300 PM  
LOWEST 26 100 PM  
AVERAGE 50  
   
......................................................
 
 
THE BOISE ID CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 98 1910  
MINIMUM TEMPERATURE (F) 51 32 1955  
1978  
 
SUNRISE AND SUNSET  
MAY 31 2023...........SUNRISE 607 AM MDT SUNSET 918 PM MDT  
JUNE 1 2023..........SUNRISE 607 AM MDT SUNSET 919 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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