Climatological Report (Daily)
Issued by NWS Pocatello, ID

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358
CDUS45 KPIH 190728
CLILLJ

CLIMATE REPORT
NATIONAL WEATHER SERVICE POCATELLO ID
128 AM MDT SAT SEP 19 2026

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

...THE CHALLIS CLIMATE SUMMARY FOR SEPTEMBER 18 2026...

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)
 YESTERDAY
  MAXIMUM         57    104 PM  90    1981  74    -17       79
  MINIMUM         47   1159 PM  17    1965  41      6       41
  AVERAGE         52                        58     -6       60

PRECIPITATION (IN)
  YESTERDAY        0.28          0.52 1961   0.03   0.25     0.00
  MONTH TO DATE    0.76                      0.49   0.27     0.74
  SINCE OCT 1      7.16                      6.57   0.59     6.07
  SINCE JAN 1      5.15                      4.97   0.18     5.45

DEGREE DAYS
 HEATING
  YESTERDAY       13                         8      5        5
  MONTH TO DATE  109                        96     13       86
  SINCE SEP 1    109                        96     13       86
  SINCE JUL 1    142                       151     -9      100

 COOLING
  YESTERDAY        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 YESTERDAY.
  THUNDERSTORM
  LIGHT RAIN
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    96           900 PM
 LOWEST     80           100 PM
 AVERAGE    88

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


THE CHALLIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   73        91      1928
 MINIMUM TEMPERATURE (F)   41        23      1965


SUNRISE AND SUNSET
SEPTEMBER 19 2026.....SUNRISE   721 AM MDT   SUNSET   740 PM MDT
SEPTEMBER 20 2026.....SUNRISE   722 AM MDT   SUNSET   738 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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