Climatological Report (Daily)
Issued by NWS Cheyenne, WY

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608
CDUS45 KCYS 171032
CLICYS

CLIMATE REPORT
NATIONAL WEATHER SERVICE CHEYENNE WY
432 AM MDT THU JUL 17 2025

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

...THE CHEYENNE WYOMING AIRPORT CLIMATE SUMMARY FOR JULY 16 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         73   1242 PM  98    2003  85    -12       85
  MINIMUM         52    425 PM  39    1882  57     -5       57
  AVERAGE         63                        71     -8       71

PRECIPITATION (IN)
  YESTERDAY        0.73          1.05 1896   0.07   0.66     0.00
  MONTH TO DATE    2.30                      1.03   1.27     0.38
  SINCE JUN 1      5.97                      3.19   2.78     1.41
  SINCE JAN 1     10.34                      9.25   1.09     5.45

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      0.0                       0.0    0.0      0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        2                         0      2        0
  MONTH TO DATE    2                        10     -8       12
  SINCE JUN 1     91                       125    -34       42
  SINCE JUL 1      2                        10     -8       12

 COOLING
  YESTERDAY        0                         6     -6        6
  MONTH TO DATE   84                        82      2       81
  SINCE JUN 1    159                       138     21      209
  SINCE JAN 1    159                       142     17      209
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    31   HIGHEST WIND DIRECTION     W (290)
  HIGHEST GUST SPEED    48   HIGHEST GUST DIRECTION     W (280)
  AVERAGE WIND SPEED    10.8


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.7


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  THUNDERSTORM
  HEAVY RAIN
  RAIN
  LIGHT RAIN
  FOG
  FOG W/VISIBILITY <= 1/4 MILE
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           300 AM
 LOWEST     63          1200 PM
 AVERAGE    82

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


THE CHEYENNE WYOMING AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   85        98      2003
 MINIMUM TEMPERATURE (F)   57        44      1883


SUNRISE AND SUNSET
JULY 17 2025..........SUNRISE   542 AM MDT   SUNSET   829 PM MDT
JULY 18 2025..........SUNRISE   542 AM MDT   SUNSET   828 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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