Climatological Report (Daily)
Issued by NWS Billings, MT

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CDUS45 KBYZ 200936
CLISHR

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

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

...THE SHERIDAN WY CLIMATE SUMMARY FOR SEPTEMBER 19 2026...

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)
 YESTERDAY
  MAXIMUM         61   1117 AM  95    1981  74    -13       77
  MINIMUM         50    747 PM  24    1965  42      8       40
  AVERAGE         56                        58     -2       59

PRECIPITATION (IN)
  YESTERDAY        0.10          1.30 1907   0.05   0.05     0.00
  MONTH TO DATE    0.19                      0.83  -0.64     0.12
  SINCE OCT 1     12.54                     14.29  -1.75    16.48
  SINCE JAN 1      8.45                     11.42  -2.97    14.69

DEGREE DAYS
 HEATING
  YESTERDAY        9                         8      1        6
  MONTH TO DATE   58                       100    -42       79
  SINCE SEP 1     58                       100    -42       79
  SINCE JUL 1     78                       159    -81      102

 COOLING
  YESTERDAY        0                         1     -1        0
  MONTH TO DATE   38                        31      7       23
  SINCE SEP 1     38                        31      7       23
  SINCE JAN 1    589                       437    152      393
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION    NW (330)
  HIGHEST GUST SPEED    26   HIGHEST GUST DIRECTION    NW (310)
  AVERAGE WIND SPEED    10.1


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.8


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    97           200 AM
 LOWEST     81           100 PM
 AVERAGE    89

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


THE SHERIDAN WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   74        91      1920
                                             1933
                                             1938
 MINIMUM TEMPERATURE (F)   41        25      1983


SUNRISE AND SUNSET
SEPTEMBER 20 2026.....SUNRISE   653 AM MDT   SUNSET   709 PM MDT
SEPTEMBER 21 2026.....SUNRISE   654 AM MDT   SUNSET   707 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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