563  
CDUS45 KBOI 230140  
CLIBOI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
740 PM MDT MON MAY 22 2023  
   
...............................
 
 
   
..THE BOISE ID CLIMATE SUMMARY FOR MAY 22 2023
 
 
VALID TODAY AS OF 0600 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 74 526 PM 93 1988 74 0 68  
MINIMUM 56 709 AM 28 1960 49 7 43  
AVERAGE 65 62 3 56  
 
PRECIPITATION (IN)  
TODAY T 1.41 2010 0.04 -0.04 0.00  
MONTH TO DATE 1.28 1.04 0.24 1.61  
SINCE OCT 1 10.66 9.54 1.12 8.85  
SINCE JAN 1 5.56 6.01 -0.45 4.31  
 
DEGREE DAYS  
HEATING  
TODAY 0 5 -5 9  
MONTH TO DATE 80 162 -82 238  
SINCE MAR 1 1342 1200 142 1376  
SINCE JUL 1 5430 5220 210 5313  
 
COOLING  
TODAY 0 2 -2 0  
MONTH TO DATE 64 24 40 4  
SINCE MAR 1 73 27 46 4  
SINCE JAN 1 73 27 46 4    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 9.8  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 78 500 AM  
LOWEST 19 400 PM  
AVERAGE 49  
   
......................................................
 
 
THE BOISE ID CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 75 95 2001  
MINIMUM TEMPERATURE (F) 50 32 1944  
1964  
1966  
 
SUNRISE AND SUNSET  
MAY 22 2023...........SUNRISE 613 AM MDT SUNSET 910 PM MDT  
MAY 23 2023...........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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