Climatological Report (Daily)
Issued by NWS

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049
CDUS45 KBOI 210936
CLIMYL

CLIMATE REPORT
NATIONAL WEATHER SERVICE BOISE ID
336 AM MDT FRI AUG 21 2026

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

...THE MCCALL ID CLIMATE SUMMARY FOR AUGUST 20 2026...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1905 TO 2026


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         92    251 PM  94    1940  80     12       85
                                      1967
  MINIMUM         49    642 AM  27    1907  45      4       51
  AVERAGE         71                        62      9       68

PRECIPITATION (IN)
  YESTERDAY        0.00          1.02 1923   0.02  -0.02     0.00
  MONTH TO DATE    0.31                      0.30   0.01     0.24
  SINCE OCT 1     21.79                     21.86  -0.07    26.38
  SINCE JAN 1     11.81                     15.13  -3.32    15.46

DEGREE DAYS
 HEATING
  YESTERDAY        0                         4     -4        0
  MONTH TO DATE   14                        52    -38       44
  SINCE JUN 1    311                       434   -123      297
  SINCE JUL 1     35                       135   -100       88

 COOLING
  YESTERDAY        6                         1      5        3
  MONTH TO DATE   43                        34      9       28
  SINCE JUN 1    171                        97     74      111
  SINCE JAN 1    171                        97     74      111
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION     S (200)
  HIGHEST GUST SPEED    27   HIGHEST GUST DIRECTION     S (190)
  AVERAGE WIND SPEED     4.0


SKY COVER
  AVERAGE SKY COVER 0.0


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    68           700 AM
 LOWEST     13           300 PM
 AVERAGE    41

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


THE MCCALL ID CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   80        94      1967
 MINIMUM TEMPERATURE (F)   44        30      1924
                                             1966
                                             1974


SUNRISE AND SUNSET
AUGUST 21 2026........SUNRISE   654 AM MDT   SUNSET   840 PM MDT
AUGUST 22 2026........SUNRISE   655 AM MDT   SUNSET   839 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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