678  
CDUS45 KBOI 140934  
CLIBOI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
334 AM MDT SUN MAY 14 2023  
   
...............................
 
 
   
..THE BOISE ID CLIMATE SUMMARY FOR MAY 13 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 81 500 PM 95 2013 72 9 63  
MINIMUM 52 551 AM 26 1974 47 5 45  
AVERAGE 67 59 8 54  
 
PRECIPITATION (IN)  
YESTERDAY T 1.21 1885 0.04 -0.04 0.08  
MONTH TO DATE 1.00 0.60 0.40 1.58  
SINCE OCT 1 10.38 9.10 1.28 8.82  
SINCE JAN 1 5.28 5.57 -0.29 4.28  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 2007 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 0 7 -7 11  
MONTH TO DATE 79 110 -31 179  
SINCE MAR 1 1341 1148 193 1317  
SINCE JUL 1 5429 5168 261 5254  
 
COOLING  
YESTERDAY 2 1 1 0  
MONTH TO DATE 12 9 3 0  
SINCE MAR 1 21 12 9 0  
SINCE JAN 1 21 12 9 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 5.9  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 59 200 AM  
LOWEST 22 300 PM  
AVERAGE 41  
   
......................................................
 
 
THE BOISE ID CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 91 1975  
1987  
MINIMUM TEMPERATURE (F) 47 28 1986  
 
SUNRISE AND SUNSET  
MAY 14 2023...........SUNRISE 621 AM MDT SUNSET 902 PM MDT  
MAY 15 2023...........SUNRISE 620 AM MDT SUNSET 903 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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