285  
CDUS45 KBOI 130120  
CLIBOI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
720 PM MDT FRI MAY 12 2023  
   
...............................
 
 
   
..THE BOISE ID CLIMATE SUMMARY FOR MAY 12 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 78 545 PM 94 1993 71 7 63  
MINIMUM 46 552 AM 24 1985 47 -1 34  
AVERAGE 62 59 3 49  
 
PRECIPITATION (IN)  
TODAY 0.00 1.22 1900 0.05 -0.05 0.17  
MONTH TO DATE 1.00 0.56 0.44 1.50  
SINCE OCT 1 10.38 9.06 1.32 8.74  
SINCE JAN 1 5.28 5.53 -0.25 4.20  
 
DEGREE DAYS  
HEATING  
TODAY 3 7 -4 16  
MONTH TO DATE 79 103 -24 168  
SINCE MAR 1 1341 1141 200 1306  
SINCE JUL 1 5429 5161 268 5243  
 
COOLING  
TODAY 0 1 -1 0  
MONTH TO DATE 10 8 2 0  
SINCE MAR 1 19 11 8 0  
SINCE JAN 1 19 11 8 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 4.7  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 74 600 AM  
LOWEST 24 300 PM  
AVERAGE 49  
   
......................................................
 
 
THE BOISE ID CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 95 2013  
MINIMUM TEMPERATURE (F) 47 26 1974  
 
SUNRISE AND SUNSET  
MAY 12 2023...........SUNRISE 624 AM MDT SUNSET 900 PM MDT  
MAY 13 2023...........SUNRISE 622 AM MDT SUNSET 901 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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