Climatological Report (Daily)
Issued by NWS Pocatello, ID
Issued by NWS Pocatello, ID
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CDUS45 KPIH 170728
CLILLJ
CLIMATE REPORT
NATIONAL WEATHER SERVICE POCATELLO ID
128 AM MDT WED SEP 17 2025
...................................
...THE CHALLIS CLIMATE SUMMARY FOR SEPTEMBER 16 2025...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1895 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 71 451 PM 89 1981 75 -4 75
MINIMUM 39 648 AM 23 1921 42 -3 52
AVERAGE 55 58 -3 64
PRECIPITATION (IN)
YESTERDAY 0.00 0.38 1977 0.03 -0.03 0.06
MONTH TO DATE 0.74 0.43 0.31 0.26
SINCE OCT 1 6.07 6.51 -0.44 5.21
SINCE JAN 1 5.45 4.91 0.54 4.22
DEGREE DAYS
HEATING
YESTERDAY 10 7 3 1
MONTH TO DATE 75 81 -6 38
SINCE SEP 1 75 81 -6 38
SINCE JUL 1 89 136 -47 83
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 19 12 7 19
SINCE SEP 1 19 12 7 19
SINCE JAN 1 386 310 76 446
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION NE (40)
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 3.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 600 AM
LOWEST 31 400 PM
AVERAGE 62
..........................................................
THE CHALLIS CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 74 90 1929
MINIMUM TEMPERATURE (F) 42 20 1965
SUNRISE AND SUNSET
SEPTEMBER 17 2025.....SUNRISE 719 AM MDT SUNSET 743 PM MDT
SEPTEMBER 18 2025.....SUNRISE 720 AM MDT SUNSET 741 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$