Climatological Report (Daily)
Issued by NWS Billings, MT

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251
CDUS45 KBYZ 200936
CLIMLS

CLIMATE REPORT
NATIONAL WEATHER SERVICE BILLINGS MT
336 AM MDT SUN SEP 20 2026

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

...THE MILES CITY MT CLIMATE SUMMARY FOR SEPTEMBER 19 2026...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1937 TO 2026


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         66   1229 AM  99    1937  74     -8       75
  MINIMUM         58   1159 PM  29    1965  46     12       48
  AVERAGE         62                        60      2       62

PRECIPITATION (IN)
  YESTERDAY        1.57R         0.96 1985   0.04   1.53     0.00
  MONTH TO DATE    1.59                      0.65   0.94     0.70
  SINCE OCT 1     13.42                     12.46   0.96    10.83
  SINCE JAN 1     10.02                     10.94  -0.92     9.76

DEGREE DAYS
 HEATING
  YESTERDAY        3                         6     -3        3
  MONTH TO DATE   41                        80    -39       38
  SINCE SEP 1     41                        80    -39       38
  SINCE JUL 1     52                       114    -62       51

 COOLING
  YESTERDAY        0                         1     -1        0
  MONTH TO DATE   77                        55     22       64
  SINCE SEP 1     77                        55     22       64
  SINCE JAN 1    942                       718    224      773
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION    NE (40)
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION    NE (50)
  AVERAGE WIND SPEED    11.9


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.9


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           500 AM
 LOWEST     70          1200 AM
 AVERAGE    85

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


THE MILES CITY MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   74        95      1937
 MINIMUM TEMPERATURE (F)   45        28      1983


SUNRISE AND SUNSET
SEPTEMBER 20 2026.....SUNRISE   648 AM MDT   SUNSET   705 PM MDT
SEPTEMBER 21 2026.....SUNRISE   649 AM MDT   SUNSET   703 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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