Climatological Report (Daily)
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213
CDUS45 KCYS 190031
CLIAIA

CLIMATE REPORT
NATIONAL WEATHER SERVICE CHEYENNE WY
631 PM MDT MON AUG 18 2025

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

...THE ALLIANCE NEBRASKA AIRPORT CLIMATE SUMMARY FOR AUGUST 18 2025...
VALID TODAY AS OF 0600 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1896 TO 2025


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         96        MM 103    2023  86     10       88
  MINIMUM         54        MM  42    2001  53      1       68
  AVERAGE         75                        70      5       78

PRECIPITATION (IN)
  TODAY            0.19          1.27 1979   0.04   0.15      T
  MONTH TO DATE    0.54                      0.92  -0.38     0.49
  SINCE JUN 1      4.11                      6.22  -2.11     3.42
  SINCE JAN 1     10.67                     11.67  -1.00     8.89

DEGREE DAYS
 HEATING
  TODAY            0                         1     -1        0
  MONTH TO DATE    0                         6     -6       14
  SINCE JUN 1     70                       107    -37       56
  SINCE JUL 1      2                        17    -15       24

 COOLING
  TODAY           10                         6      4       13
  MONTH TO DATE  151                       128     23      143
  SINCE JUN 1    558                       452    106      524
  SINCE JAN 1    578                       461    117      528
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    44   HIGHEST WIND DIRECTION     N (10)
  HIGHEST GUST SPEED    63   HIGHEST GUST DIRECTION    NE (50)
  AVERAGE WIND SPEED     5.2


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.1


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
  THUNDERSTORM
  HEAVY RAIN
  RAIN
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           100 AM
 LOWEST     19           300 PM
 AVERAGE    56

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


THE ALLIANCE NEBRASKA AIRPORT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   86       100      1952
 MINIMUM TEMPERATURE (F)   53        38      2004


SUNRISE AND SUNSET
AUGUST 18 2025........SUNRISE   603 AM MDT   SUNSET   747 PM MDT
AUGUST 19 2025........SUNRISE   604 AM MDT   SUNSET   745 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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