987  
CDUS45 KBOI 200937  
CLIBKE  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
337 AM MDT THU MAY 20 2021  
   
...............................
 
 
   
..THE BAKER OR CLIMATE SUMMARY FOR MAY 19 2021
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1928 TO 2021  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 53 422 PM 88 1964 71 -18 61  
MINIMUM 34 944 PM 21 2003 40 -6 44  
AVERAGE 44 55 -11 53  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.00 1969 0.05 -0.05 0.06  
MONTH TO DATE 0.03 0.85 -0.82 0.47  
SINCE OCT 1 2.06 5.93 -3.87 1.90  
SINCE JAN 1 1.69 3.73 -2.04 1.46  
 
DEGREE DAYS  
HEATING  
YESTERDAY 21 10 11 12  
MONTH TO DATE 261 236 25 231  
SINCE MAR 1 1654 1560 94 1600  
SINCE JUL 1 6162 6389 -227 6351  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 11.6  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 67 1100 PM  
LOWEST 38 200 PM  
AVERAGE 53  
   
......................................................
 
 
THE BAKER OR CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 87 1958  
MINIMUM TEMPERATURE (F) 40 28 1944  
 
SUNRISE AND SUNSET  
MAY 20 2021...........SUNRISE 517 AM PDT SUNSET 819 PM PDT  
MAY 21 2021...........SUNRISE 516 AM PDT SUNSET 820 PM PDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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