Climatological Report (Daily)
Issued by NWS

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862
CDUS45 KBOI 010121
CLIMYL

CLIMATE REPORT
NATIONAL WEATHER SERVICE BOISE ID
721 PM MDT SUN AUG 31 2025

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

...THE MCCALL ID CLIMATE SUMMARY FOR AUGUST 31 2025...
VALID TODAY AS OF 0700 PM LOCAL TIME.

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)
 TODAY
  MAXIMUM         86    406 PM  95    2022  77      9       86
  MINIMUM         45    610 AM  23    1908  42      3       41
                                      1910
  AVERAGE         66                        59      7       64

PRECIPITATION (IN)
  TODAY            0.00          1.07 1984   0.02  -0.02     0.00
  MONTH TO DATE    0.47                      0.54  -0.07     0.15
  SINCE OCT 1     26.61                     22.10   4.51    21.75
  SINCE JAN 1     15.69                     15.37   0.32    15.94

DEGREE DAYS
 HEATING
  TODAY            0                         6     -6        1
  MONTH TO DATE   55                       107    -52      117
  SINCE JUN 1    308                       489   -181      428
  SINCE JUL 1     99                       190    -91      178

 COOLING
  TODAY            1                         1      0        0
  MONTH TO DATE   57                        43     14       50
  SINCE JUN 1    140                       106     34      153
  SINCE JAN 1    140                       106     34      153
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION     S (190)
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION     S (190)
  AVERAGE WIND SPEED     4.3


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    83           700 AM
 LOWEST     13           200 PM
 AVERAGE    48

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


THE MCCALL ID CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   76        91      1928
 MINIMUM TEMPERATURE (F)   42        25      1908


SUNRISE AND SUNSET
AUGUST 31 2025........SUNRISE   706 AM MDT   SUNSET   822 PM MDT
SEPTEMBER  1 2025.....SUNRISE   707 AM MDT   SUNSET   821 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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