940
CDUS45 KCYS 190129
CLIAIA
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHEYENNE WY
629 PM MST THU DEC 18 2025
...............................
...THE ALLIANCE NEBRASKA AIRPORT CLIMATE SUMMARY FOR DECEMBER 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 37 MM 64 1976 37 0 54
MINIMUM 20 600 PM -28 2016 8 12 8
AVERAGE 29 23 6 31
PRECIPITATION (IN)
TODAY T 0.65 1973 0.00 0.00 0.00
MONTH TO DATE 0.01 0.12 -0.11 T
SINCE DEC 1 0.01 0.12 -0.11 T
SINCE JAN 1 13.96 14.77 -0.81 9.99
DEGREE DAYS
HEATING
TODAY 36 42 -6 34
MONTH TO DATE 557 729 -172 588
SINCE DEC 1 557 729 -172 588
SINCE JUL 1 1912 2510 -598 1973
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 693 561 132 746
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 43 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 66 HIGHEST GUST DIRECTION NW (320)
AVERAGE WIND SPEED 23.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT SNOW
RELATIVE HUMIDITY (PERCENT)
HIGHEST 88 300 AM
LOWEST 33 200 PM
AVERAGE 61
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THE ALLIANCE NEBRASKA AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 37 63 1917
MINIMUM TEMPERATURE (F) 8 -17 1989
SUNRISE AND SUNSET
DECEMBER 18 2025......SUNRISE 714 AM MST SUNSET 421 PM MST
DECEMBER 19 2025......SUNRISE 715 AM MST SUNSET 422 PM MST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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