775  
CDUS46 KBOI 220933  
CLIONO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
333 AM MDT MON MAY 22 2023  
   
...............................
 
 
   
..THE ONTARIO OR CLIMATE SUMMARY FOR MAY 21 2023
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1948 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 93 331 PM 96 1967 78 15 71  
MINIMUM 62 618 AM 30 1974 50 12 44  
AVERAGE 78 64 14 58  
 
PRECIPITATION (IN)  
YESTERDAY 0.03 1.03 1998 0.04 -0.01 T  
MONTH TO DATE 0.65 0.76 -0.11 0.49  
SINCE OCT 1 8.66 7.68 0.98 5.43  
SINCE JAN 1 4.62 4.77 -0.15 2.39  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 4 -4 7  
MONTH TO DATE 54 117 -63 184  
SINCE MAR 1 1249 1072 177 1225  
SINCE JUL 1 5427 5139 288 5245  
 
COOLING  
YESTERDAY 13 2 11 0  
MONTH TO DATE 62 25 37 8  
SINCE MAR 1 66 27 39 8  
SINCE JAN 1 66 27 39 8    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 36 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 47 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 5.9  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 78 800 PM  
LOWEST 18 600 PM  
AVERAGE 48  
   
......................................................
 
 
THE ONTARIO OR CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 95 1956  
1967  
MINIMUM TEMPERATURE (F) 50 26 1960  
 
SUNRISE AND SUNSET  
MAY 22 2023...........SUNRISE 615 AM MDT SUNSET 915 PM MDT  
MAY 23 2023...........SUNRISE 614 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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