469
CDUS45 KCYS 210134
CLIAIA
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHEYENNE WY
634 PM MST SAT DEC 20 2025
...............................
...THE ALLIANCE NEBRASKA AIRPORT CLIMATE SUMMARY FOR DECEMBER 20 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 58 MM 66 1941 37 21 43
MINIMUM 17 MM -25 1983 8 9 6
AVERAGE 38 22 16 25
PRECIPITATION (IN)
TODAY T 0.40 1902 0.01 -0.01 0.00
MONTH TO DATE 0.01 0.14 -0.13 T
SINCE DEC 1 0.01 0.14 -0.13 T
SINCE JAN 1 13.96 14.79 -0.83 9.99
DEGREE DAYS
HEATING
TODAY 27 42 -15 40
MONTH TO DATE 606 813 -207 666
SINCE DEC 1 606 813 -207 666
SINCE JUL 1 1961 2594 -633 2051
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 29 HIGHEST WIND DIRECTION NE (30)
HIGHEST GUST SPEED 39 HIGHEST GUST DIRECTION N (20)
AVERAGE WIND SPEED 10.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT SNOW
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 700 AM
LOWEST 42 400 PM
AVERAGE 71
......................................................
THE ALLIANCE NEBRASKA AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 37 63 1900
MINIMUM TEMPERATURE (F) 8 -27 1983
SUNRISE AND SUNSET
DECEMBER 20 2025......SUNRISE 716 AM MST SUNSET 422 PM MST
DECEMBER 21 2025......SUNRISE 716 AM MST SUNSET 423 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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