Climatological Report (Daily)
Issued by NWS

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506
CDUS45 KBOI 310930
CLIMYL

CLIMATE REPORT
NATIONAL WEATHER SERVICE BOISE ID
330 AM MDT SUN AUG 31 2025

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

...THE MCCALL ID CLIMATE SUMMARY FOR AUGUST 30 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         82    123 PM  92    2022  77      5       81
  MINIMUM         45    630 AM  25    1956  42      3       37
  AVERAGE         64                        60      4       59

PRECIPITATION (IN)
  YESTERDAY        T             0.71 1926   0.03  -0.03     0.00
  MONTH TO DATE    0.47                      0.52  -0.05     0.15
  SINCE OCT 1     26.61                     22.08   4.53    21.75
  SINCE JAN 1     15.69                     15.35   0.34    15.94

DEGREE DAYS
 HEATING
  YESTERDAY        1                         6     -5        6
  MONTH TO DATE   55                       101    -46      116
  SINCE JUN 1    308                       483   -175      427
  SINCE JUL 1     99                       184    -85      177

 COOLING
  YESTERDAY        0                         1     -1        0
  MONTH TO DATE   56                        44     12       50
  SINCE JUN 1    139                       107     32      153
  SINCE JAN 1    139                       107     32      153
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION    NW (330)
  HIGHEST GUST SPEED    16   HIGHEST GUST DIRECTION     N (350)
  AVERAGE WIND SPEED     2.1


SKY COVER
  AVERAGE SKY COVER 0.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    89           700 AM
 LOWEST     21           400 PM
 AVERAGE    55

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


THE MCCALL ID CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   77        95      2022
 MINIMUM TEMPERATURE (F)   42        23      1908
                                             1910


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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