544  
CDUS45 KBOI 270937  
CLIBOI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
337 AM MDT SAT MAY 27 2023  
   
...............................
 
 
   
..THE BOISE ID CLIMATE SUMMARY FOR MAY 26 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 78 418 PM 98 1966 75 3 88  
MINIMUM 58 438 AM 33 1922 50 8 54  
1973  
AVERAGE 68 63 5 71  
 
PRECIPITATION (IN)  
YESTERDAY T 0.97 1998 0.04 -0.04 T  
MONTH TO DATE 1.29 1.22 0.07 1.61  
SINCE OCT 1 10.67 9.72 0.95 8.85  
SINCE JAN 1 5.57 6.19 -0.62 4.31  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.1 1922 0.0 0.0 0.0  
MONTH TO DATE T 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 4 -4 0  
MONTH TO DATE 81 180 -99 252  
SINCE MAR 1 1343 1218 125 1390  
SINCE JUL 1 5431 5238 193 5327  
 
COOLING  
YESTERDAY 3 2 1 6  
MONTH TO DATE 70 32 38 12  
SINCE MAR 1 79 35 44 12  
SINCE JAN 1 79 35 44 12    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION N (360)  
AVERAGE WIND SPEED 9.0  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 67 1200 PM  
LOWEST 29 600 PM  
AVERAGE 48  
   
......................................................
 
 
THE BOISE ID CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 75 94 1983  
MINIMUM TEMPERATURE (F) 50 32 1991  
 
SUNRISE AND SUNSET  
MAY 27 2023...........SUNRISE 610 AM MDT SUNSET 915 PM MDT  
MAY 28 2023...........SUNRISE 609 AM MDT SUNSET 916 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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