Climatological Report (Daily)
Issued by NWS Pocatello, ID

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203
CDUS45 KPIH 220728
CLILLJ

CLIMATE REPORT
NATIONAL WEATHER SERVICE POCATELLO ID
128 AM MDT FRI AUG 22 2025

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

...THE CHALLIS CLIMATE SUMMARY FOR AUGUST 21 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         89    511 PM  98    2009  84      5       83
  MINIMUM         52    637 AM  33    1916  49      3       47
  AVERAGE         71                        66      5       65

PRECIPITATION (IN)
  YESTERDAY        0.00          0.34 2023   0.01  -0.01     0.00
  MONTH TO DATE    0.27                      0.30  -0.03     0.22
  SINCE OCT 1      4.44                      5.93  -1.49     4.94
  SINCE JAN 1      3.82                      4.33  -0.51     3.95

DEGREE DAYS
 HEATING
  YESTERDAY        0                         1     -1        0
  MONTH TO DATE    7                         9     -2        4
  SINCE JUN 1    119                       182    -63      110
  SINCE JUL 1     11                        28    -17       14

 COOLING
  YESTERDAY        6                         3      3        0
  MONTH TO DATE   82                        91     -9      119
  SINCE JUN 1    317                       275     42      420
  SINCE JAN 1    335                       279     56      420
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION     N (10)
  HIGHEST GUST SPEED    18   HIGHEST GUST DIRECTION     N (10)
  AVERAGE WIND SPEED     3.3


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.0


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    59           800 AM
 LOWEST      9           400 PM
 AVERAGE    34

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


THE CHALLIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   83        96      1897
                                             2009
 MINIMUM TEMPERATURE (F)   49        34      1914


SUNRISE AND SUNSET
AUGUST 22 2025........SUNRISE   648 AM MDT   SUNSET   830 PM MDT
AUGUST 23 2025........SUNRISE   649 AM MDT   SUNSET   828 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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