Climatological Report (Daily)
Issued by NWS Billings, MT

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098
CDUS45 KBYZ 190936
CLIBIL

CLIMATE REPORT
NATIONAL WEATHER SERVICE BILLINGS MT
336 AM MDT SAT SEP 19 2026

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

...THE BILLINGS MT CLIMATE SUMMARY FOR SEPTEMBER 18 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         81    255 PM  92    1937  73      8       78
                                      1984
  MINIMUM         53    545 AM  28    1971  48      5       48
  AVERAGE         67                        61      6       63

PRECIPITATION (IN)
  YESTERDAY        1.65          1.97 1978   0.04   1.61     0.00
  MONTH TO DATE    3.05                      0.76   2.29     0.71
  SINCE OCT 1     14.70                     13.71   0.99    15.47
  SINCE JAN 1     10.82                     11.17  -0.35    14.17

SNOWFALL (IN)
  YESTERDAY        0.0           2.8  1983   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.0    0.0      0.0
  SINCE SEP 1      0.0                       0.0    0.0      0.0
  SINCE JUL 1      0.0                       0.0    0.0       T
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        0                         6     -6        2
  MONTH TO DATE   43                        69    -26       28
  SINCE SEP 1     43                        69    -26       28
  SINCE JUL 1     51                       105    -54       44

 COOLING
  YESTERDAY        2                         2      0        0
  MONTH TO DATE   45                        50     -5       51
  SINCE SEP 1     45                        50     -5       51
  SINCE JAN 1    832                       645    187      636
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION    NW (320)
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION    NW (330)
  AVERAGE WIND SPEED    10.4


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.5


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  THUNDERSTORM
  HEAVY RAIN
  RAIN
  LIGHT RAIN
  FOG
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    97          1100 PM
 LOWEST     29           100 PM
 AVERAGE    63

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


THE BILLINGS MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   73        93      1981
                                             2009
 MINIMUM TEMPERATURE (F)   48        26      1983


SUNRISE AND SUNSET
SEPTEMBER 19 2026.....SUNRISE   658 AM MDT   SUNSET   717 PM MDT
SEPTEMBER 20 2026.....SUNRISE   659 AM MDT   SUNSET   715 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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