Climatological Report (Daily)
Issued by NWS Billings, MT

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217
CDUS45 KBYZ 310946
CLIBIL

CLIMATE REPORT
NATIONAL WEATHER SERVICE BILLINGS MT
346 AM MDT FRI JUL 31 2026

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

...THE BILLINGS MT CLIMATE SUMMARY FOR JULY 30 2026...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1934 TO 2026


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         92    352 PM 102    2000  89      3       78
  MINIMUM         71    415 AM  46    1971  61     10       60
  AVERAGE         82                        75      7       69

PRECIPITATION (IN)
  YESTERDAY        T             0.45 1998   0.03  -0.03     0.00
  MONTH TO DATE    1.14                      1.19  -0.05     0.95
  SINCE OCT 1     10.73                     12.05  -1.32    13.97
  SINCE JAN 1      6.85                      9.51  -2.66    12.67

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

DEGREE DAYS
 HEATING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         9     -9       16
  SINCE JUN 1     93                        99     -6       87
  SINCE JUL 1      0                         9     -9       16

 COOLING
  YESTERDAY       17                        10      7        4
  MONTH TO DATE  418                       259    159      239
  SINCE JUN 1    450                       340    110      320
  SINCE JAN 1    506                       355    151      336
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION     S (180)
  HIGHEST GUST SPEED    27   HIGHEST GUST DIRECTION     S (180)
  AVERAGE WIND SPEED    10.0


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.5


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  THUNDERSTORM
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    55           500 AM
 LOWEST     23           600 PM
 AVERAGE    39

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


THE BILLINGS MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   89       104      1989
 MINIMUM TEMPERATURE (F)   61        47      1968
                                             1995


SUNRISE AND SUNSET
JULY 31 2026..........SUNRISE   556 AM MDT   SUNSET   844 PM MDT
AUGUST  1 2026........SUNRISE   557 AM MDT   SUNSET   843 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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