Climatological Report (Daily)
Issued by NWS Pocatello, ID

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626
CDUS45 KPIH 170730
CLILLJ

CLIMATE REPORT
NATIONAL WEATHER SERVICE POCATELLO ID
130 AM MDT SUN AUG 17 2025

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

...THE CHALLIS CLIMATE SUMMARY FOR AUGUST 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         88    308 PM  97    2013  85      3       84
                                      2021
                                      2023
  MINIMUM         51    512 AM  33    1927  50      1       46
  AVERAGE         70                        68      2       65

PRECIPITATION (IN)
  YESTERDAY        0.00          0.48 2007   0.01  -0.01     0.00
  MONTH TO DATE    T                         0.23  -0.23     0.22
  SINCE OCT 1      4.17                      5.86  -1.69     4.94
  SINCE JAN 1      3.55                      4.26  -0.71     3.95

DEGREE DAYS
 HEATING
  YESTERDAY        0                         1     -1        0
  MONTH TO DATE    7                         4      3        4
  SINCE JUN 1    119                       177    -58      110
  SINCE JUL 1     11                        23    -12       14

 COOLING
  YESTERDAY        5                         3      2        0
  MONTH TO DATE   51                        76    -25       92
  SINCE JUN 1    286                       260     26      393
  SINCE JAN 1    304                       264     40      393
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    25   HIGHEST WIND DIRECTION     W (270)
  HIGHEST GUST SPEED    38   HIGHEST GUST DIRECTION     W (270)
  AVERAGE WIND SPEED     5.7


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.1


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    63           500 AM
 LOWEST     15           400 PM
 AVERAGE    39

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


THE CHALLIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   85        98      2020
                                             2023
 MINIMUM TEMPERATURE (F)   50        35      1927
                                             1978


SUNRISE AND SUNSET
AUGUST 17 2025........SUNRISE   642 AM MDT   SUNSET   838 PM MDT
AUGUST 18 2025........SUNRISE   644 AM MDT   SUNSET   837 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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