381  
CDUS45 KPIH 182331  
CLIIDA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE POCATELLO ID  
531 PM MDT FRI SEP 18 2026  
   
...............................  
 
   
..THE IDAHO FALLS CLIMATE SUMMARY FOR SEPTEMBER 18 2026  
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1948 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 70 302 PM 90 1956 74 -4 78  
MINIMUM 53 647 AM 21 1965 40 13 37  
AVERAGE 62 57 5 58  
 
PRECIPITATION (IN)  
TODAY 0.19 0.66 1961 0.03 0.16 0.00  
MONTH TO DATE 0.93 0.51 0.42 0.09  
SINCE OCT 1 8.96 9.61 -0.65 6.58  
SINCE JAN 1 5.73 7.29 -1.56 5.04  
 
DEGREE DAYS  
HEATING  
TODAY 3 8 -5 7  
MONTH TO DATE 66 105 -39 49  
SINCE SEP 1 66 105 -39 49  
SINCE JUL 1 83 176 -93 60  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 9 9 0 18  
SINCE SEP 1 9 9 0 18  
SINCE JAN 1 481 245 236 392    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 10.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 1000 AM  
LOWEST 49 300 PM  
AVERAGE 70  
   
......................................................  
 
THE IDAHO FALLS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 90 1956  
MINIMUM TEMPERATURE (F) 40 22 1965  
 
SUNRISE AND SUNSET  
SEPTEMBER 18 2026.....SUNRISE 711 AM MDT SUNSET 733 PM MDT  
SEPTEMBER 19 2026.....SUNRISE 712 AM MDT SUNSET 731 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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