417  
CDUS45 KBOI 200930  
CLIMYL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
330 AM MDT THU APR 20 2023  
   
...............................
 
 
   
..THE MCCALL ID CLIMATE SUMMARY FOR APRIL 19 2023
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1930 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 33 515 PM 79 1994 51 -18 46  
MINIMUM 9 258 AM 1 1927 28 -19 29  
AVERAGE 21 40 -19 38  
 
PRECIPITATION (IN)  
YESTERDAY 0.06 0.64 1925 0.08 -0.02 0.18  
MONTH TO DATE 1.44 1.63 -0.19 2.17  
SINCE OCT 1 18.81 15.85 2.96 16.23  
SINCE JAN 1 10.16 9.12 1.04 6.55  
 
DEGREE DAYS  
HEATING  
YESTERDAY 44 25 19 27  
MONTH TO DATE 676 532 144 616  
SINCE MAR 1 1969 1572 397 1575  
SINCE JUL 1 7754 7602 152 7474  
 
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 21 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 3.7  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY SNOW  
SNOW  
LIGHT SNOW  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 600 PM  
LOWEST 58 300 PM  
AVERAGE 79  
   
......................................................
 
 
THE MCCALL ID CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 52 76 1994  
MINIMUM TEMPERATURE (F) 29 8 2008  
 
SUNRISE AND SUNSET  
APRIL 20 2023.........SUNRISE 652 AM MDT SUNSET 836 PM MDT  
APRIL 21 2023.........SUNRISE 650 AM MDT SUNSET 837 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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