Climatological Report (Daily)
Issued by NWS

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882
CDUS45 KBOI 200931
CLIMYL

CLIMATE REPORT
NATIONAL WEATHER SERVICE BOISE ID
331 AM MDT WED AUG 20 2025

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

...THE MCCALL ID CLIMATE SUMMARY FOR AUGUST 19 2025...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1930 TO 2025


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         90    403 PM  94    1967  80     10       83
  MINIMUM         49    617 AM  27    1916  45      4       45
  AVERAGE         70                        62      8       64

PRECIPITATION (IN)
  YESTERDAY        0.00          1.14 1924   0.02  -0.02     0.00
  MONTH TO DATE    0.24                      0.28  -0.04     0.08
  SINCE OCT 1     26.38                     21.84   4.54    21.68
  SINCE JAN 1     15.46                     15.11   0.35    15.87

DEGREE DAYS
 HEATING
  YESTERDAY        0                         4     -4        1
  MONTH TO DATE   44                        48     -4       23
  SINCE JUN 1    297                       430   -133      334
  SINCE JUL 1     88                       131    -43       84

 COOLING
  YESTERDAY        5                         1      4        0
  MONTH TO DATE   25                        33     -8       50
  SINCE JUN 1    108                        96     12      153
  SINCE JAN 1    108                        96     12      153
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION     W (260)
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION     W (270)
  AVERAGE WIND SPEED     3.0


SKY COVER
  AVERAGE SKY COVER 0.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    80           600 AM
 LOWEST     15           400 PM
 AVERAGE    48

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


THE MCCALL ID CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   80        94      1940
                                             1967
 MINIMUM TEMPERATURE (F)   45        27      1907


SUNRISE AND SUNSET
AUGUST 20 2025........SUNRISE   653 AM MDT   SUNSET   842 PM MDT
AUGUST 21 2025........SUNRISE   654 AM MDT   SUNSET   840 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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