504
CDUS45 KPIH 182331
CLILLJ
CLIMATE REPORT
NATIONAL WEATHER SERVICE POCATELLO ID
531 PM MDT FRI SEP 18 2026
...............................
..THE CHALLIS CLIMATE SUMMARY FOR SEPTEMBER 18 2026
VALID TODAY AS OF 0500 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1895 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 57 104 PM 90 1981 74 -17 79
MINIMUM 51 711 AM 17 1965 41 10 41
AVERAGE 54 58 -4 60
PRECIPITATION (IN)
TODAY 0.23 0.52 1961 0.03 0.20 0.00
MONTH TO DATE 0.71 0.49 0.22 0.74
SINCE OCT 1 7.11 6.57 0.54 6.07
SINCE JAN 1 5.10 4.97 0.13 5.45
DEGREE DAYS
HEATING
TODAY 11 8 3 5
MONTH TO DATE 107 96 11 86
SINCE SEP 1 107 96 11 86
SINCE JUL 1 140 151 -11 100
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 12 -12 19
SINCE SEP 1 0 12 -12 19
SINCE JAN 1 423 310 113 386
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION NW (320)
AVERAGE WIND SPEED 3.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
THUNDERSTORM
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 1200 AM
LOWEST 80 100 PM
AVERAGE 87
......................................................
THE CHALLIS CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 73 91 1928
MINIMUM TEMPERATURE (F) 41 23 1965
SUNRISE AND SUNSET
SEPTEMBER 18 2026.....SUNRISE 719 AM MDT SUNSET 742 PM MDT
SEPTEMBER 19 2026.....SUNRISE 721 AM MDT SUNSET 740 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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