Climatological Report (Daily)
Issued by NWS Cheyenne, WY

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822
CDUS45 KCYS 101327
CLICYS

CLIMATE REPORT
NATIONAL WEATHER SERVICE CHEYENNE WY
727 AM MDT SUN AUG 10 2025

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

...THE CHEYENNE WYOMING AIRPORT CLIMATE SUMMARY FOR AUGUST 9 2025...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1871 TO 2025


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         82    308 PM  93    2020  83     -1       59
                                      2021
  MINIMUM         55    542 AM  41    1912  56     -1       51
  AVERAGE         69                        70     -1       55

PRECIPITATION (IN)
  YESTERDAY        0.00          0.64 1981   0.06  -0.06     0.25
  MONTH TO DATE    0.16                      0.54  -0.38     0.67
  SINCE JUN 1      7.62                      4.81   2.81     2.62
  SINCE JAN 1     11.99                     10.87   1.12     6.66

SNOWFALL (IN)
  YESTERDAY        0.0          MM      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      T                         0.0    0.0      0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        0                         1     -1       10
  MONTH TO DATE    0                         2     -2       19
  SINCE JUN 1     91                       134    -43       61
  SINCE JUL 1      2                        19    -17       31

 COOLING
  YESTERDAY        4                         5     -1        0
  MONTH TO DATE   45                        50     -5       71
  SINCE JUN 1    285                       281      4      384
  SINCE JAN 1    285                       285      0      384
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION    NW (320)
  HIGHEST GUST SPEED    28   HIGHEST GUST DIRECTION    NW (330)
  AVERAGE WIND SPEED     7.1


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.2


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    78           300 AM
 LOWEST      7           500 PM
 AVERAGE    43

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


THE CHEYENNE WYOMING AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   83        96      1969
 MINIMUM TEMPERATURE (F)   56        34      1876


SUNRISE AND SUNSET
AUGUST 10 2025........SUNRISE   604 AM MDT   SUNSET   804 PM MDT
AUGUST 11 2025........SUNRISE   605 AM MDT   SUNSET   803 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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