Climatological Report (Daily)
Issued by NWS Billings, MT

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235
CDUS45 KBYZ 182240
CLISHR

CLIMATE REPORT
NATIONAL WEATHER SERVICE BILLINGS MT
440 PM MDT FRI SEP 18 2026

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

...THE SHERIDAN WY CLIMATE SUMMARY FOR SEPTEMBER 18 2026...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1907 TO 2026


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         84    232 PM  94    1914  75      9       77
                                      1984
                                      2021
  MINIMUM         49    621 AM  15    1965  42      7       38
  AVERAGE         67                        58      9       58

PRECIPITATION (IN)
  TODAY            0.00          0.92 1967   0.05  -0.05     0.00
  MONTH TO DATE    0.06                      0.78  -0.72     0.12
  SINCE OCT 1     12.41                     14.24  -1.83    16.48
  SINCE JAN 1      8.32                     11.37  -3.05    14.69

DEGREE DAYS
 HEATING
  TODAY            0                         8     -8        7
  MONTH TO DATE   49                        92    -43       73
  SINCE SEP 1     49                        92    -43       73
  SINCE JUL 1     69                       151    -82       96

 COOLING
  TODAY            2                         1      1        0
  MONTH TO DATE   38                        30      8       23
  SINCE SEP 1     38                        30      8       23
  SINCE JAN 1    589                       436    153      393
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    10   HIGHEST WIND DIRECTION     E (90)
  HIGHEST GUST SPEED    17   HIGHEST GUST DIRECTION    NE (30)
  AVERAGE WIND SPEED     3.1


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.4


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           400 AM
 LOWEST     27           200 PM
 AVERAGE    64

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


THE SHERIDAN WY CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   74        95      1981
 MINIMUM TEMPERATURE (F)   42        24      1965


SUNRISE AND SUNSET
SEPTEMBER 18 2026.....SUNRISE   650 AM MDT   SUNSET   713 PM MDT
SEPTEMBER 19 2026.....SUNRISE   652 AM MDT   SUNSET   711 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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