Climatological Report (Daily)
Issued by NWS Billings, MT

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160
CDUS45 KBYZ 310932
CLIBIL

CLIMATE REPORT
NATIONAL WEATHER SERVICE BILLINGS MT
332 AM MDT SUN AUG 31 2025

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

...THE BILLINGS MT CLIMATE SUMMARY FOR AUGUST 30 2025...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1934 TO 2025


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         84    925 AM 100    1954  82      2       89
  MINIMUM         57    611 AM  41    1993  54      3       51
  AVERAGE         71                        68      3       70

PRECIPITATION (IN)
  YESTERDAY        0.00          0.93 2010   0.03  -0.03     0.00
  MONTH TO DATE    0.79                      0.83  -0.04     0.90
  SINCE OCT 1     14.76                     12.91   1.85    11.33
  SINCE JAN 1     13.46                     10.37   3.09     8.94

SNOWFALL (IN)
  YESTERDAY        0.0           0.0    MM   0.0    0.0      0.0
  MONTH TO DATE    T                         0.0    0.0       T
  SINCE JUN 1      T                         0.0    0.0       T
  SINCE JUL 1      T                         0.0    0.0       T
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        0                         2     -2        0
  MONTH TO DATE    0                        20    -20       11
  SINCE JUN 1     87                       122    -35       80
  SINCE JUL 1     16                        32    -16       14

 COOLING
  YESTERDAY        6                         5      1        5
  MONTH TO DATE  235                       226      9      221
  SINCE JUN 1    563                       576    -13      660
  SINCE JAN 1    579                       591    -12      661
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION     N (20)
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION    NW (320)
  AVERAGE WIND SPEED     6.5


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.5


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    90           400 AM
 LOWEST     27           100 PM
 AVERAGE    59

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


THE BILLINGS MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   81       101      1955
 MINIMUM TEMPERATURE (F)   53        40      1993


SUNRISE AND SUNSET
AUGUST 31 2025........SUNRISE   634 AM MDT   SUNSET   753 PM MDT
SEPTEMBER  1 2025.....SUNRISE   636 AM MDT   SUNSET   751 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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