201
CDUS45 KCYS 220027
CLIAIA
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHEYENNE WY
627 PM MDT WED MAY 21 2025
...............................
..THE ALLIANCE NEBRASKA AIRPORT CLIMATE SUMMARY FOR MAY 21 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 65 MM 92 1964 71 -6 58
MINIMUM 33 300 AM 23 2022 41 -8 40
AVERAGE 49 56 -7 49
PRECIPITATION (IN)
TODAY 0.47 1.15 1923 0.09 0.38 0.20
MONTH TO DATE 1.80 1.72 0.08 1.59
SINCE MAR 1 3.47 4.04 -0.57 3.86
SINCE JAN 1 4.30 4.52 -0.22 5.12
DEGREE DAYS
HEATING
TODAY 16 10 6 16
MONTH TO DATE 184 289 -105 263
SINCE MAR 1 1523 1820 -297 1694
SINCE JUL 1 6537 7233 -696 6299
COOLING
TODAY 0 0 0 0
MONTH TO DATE 18 0 18 0
SINCE MAR 1 20 0 20 2
SINCE JAN 1 20 0 20 2
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION N (350)
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION W (250)
AVERAGE WIND SPEED 9.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
THUNDERSTORM
HEAVY RAIN
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 300 AM
LOWEST 41 1000 AM
AVERAGE 71
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THE ALLIANCE NEBRASKA AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 71 98 2012
MINIMUM TEMPERATURE (F) 42 19 2022
SUNRISE AND SUNSET
MAY 21 2025...........SUNRISE 525 AM MDT SUNSET 811 PM MDT
MAY 22 2025...........SUNRISE 524 AM MDT SUNSET 812 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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