Climatological Report (Daily)
Issued by NWS Pocatello, ID

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892
CDUS45 KPIH 110735
CLILLJ

CLIMATE REPORT
NATIONAL WEATHER SERVICE POCATELLO ID
1235 AM MST THU DEC 11 2025

...................................

...THE CHALLIS CLIMATE SUMMARY FOR DECEMBER 10 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         57R   233 PM  56    1939  29     28       33
  MINIMUM         30    626 AM -25    1972  12     18        6
  AVERAGE         44                        20     24       20

PRECIPITATION (IN)
  YESTERDAY        T             1.00 1929   0.02  -0.02     0.00
  MONTH TO DATE    0.01                      0.17  -0.16      T
  SINCE OCT 1      1.07                      1.25  -0.18     0.20
  SINCE JAN 1      7.02                      6.58   0.44     4.52

DEGREE DAYS
 HEATING
  YESTERDAY       21                        44    -23       45
  MONTH TO DATE  318                       431   -113      387
  SINCE DEC 1    318                       431   -113      387
  SINCE JUL 1   1884                      2355   -471     1982

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1    386                       312     74      450
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION    SW (240)
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION    SW (230)
  AVERAGE WIND SPEED     3.9


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.4


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    92           300 AM
 LOWEST     41           400 PM
 AVERAGE    67

..........................................................


THE CHALLIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   29        57      1933
 MINIMUM TEMPERATURE (F)   11       -28      1932


SUNRISE AND SUNSET
DECEMBER 11 2025......SUNRISE   804 AM MST   SUNSET   457 PM MST
DECEMBER 12 2025......SUNRISE   804 AM MST   SUNSET   457 PM MST


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




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