Climatological Report (Daily)
Issued by NWS

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907
CDUS45 KBOI 210933
CLIMYL

CLIMATE REPORT
NATIONAL WEATHER SERVICE BOISE ID
333 AM MDT MON SEP 21 2026

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

...THE MCCALL ID CLIMATE SUMMARY FOR SEPTEMBER 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         73    340 PM  88    1930  69      4       81
  MINIMUM         37    647 AM  20    1983  37      0       42
  AVERAGE         55                        53      2       62

PRECIPITATION (IN)
  YESTERDAY        0.00          1.01 1982   0.04  -0.04     0.00
  MONTH TO DATE    1.55                      0.59   0.96     0.77
  SINCE OCT 1     23.34                     22.69   0.65    27.38
  SINCE JAN 1     13.36                     15.96  -2.60    16.46

DEGREE DAYS
 HEATING
  YESTERDAY       10                        12     -2        3
  MONTH TO DATE  233                       184     49      108
  SINCE SEP 1    233                       184     49      108
  SINCE JUL 1    292                       374    -82      207

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         2     -2       16
  SINCE SEP 1      0                         2     -2       16
  SINCE JAN 1    199                       108     91      156
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED     9   HIGHEST WIND DIRECTION    NW (330)
  HIGHEST GUST SPEED    13   HIGHEST GUST DIRECTION     N (340)
  AVERAGE WIND SPEED     2.4


SKY COVER
  AVERAGE SKY COVER 0.0


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG
  FOG W/VISIBILITY <= 1/4 MILE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           700 AM
 LOWEST     30           300 PM
 AVERAGE    65

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


THE MCCALL ID CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   68        84      1936
 MINIMUM TEMPERATURE (F)   36        18      1993


SUNRISE AND SUNSET
SEPTEMBER 21 2026.....SUNRISE   730 AM MDT   SUNSET   743 PM MDT
SEPTEMBER 22 2026.....SUNRISE   732 AM MDT   SUNSET   742 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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