443
CDUS45 KCYS 210728
CLIAIA
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHEYENNE WY
128 AM MDT WED MAY 21 2025
...............................
..THE ALLIANCE NEBRASKA AIRPORT CLIMATE SUMMARY FOR MAY 20 2025
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)
YESTERDAY
MAXIMUM 65 247 PM 91 1992 70 -5 69
2005
MINIMUM 36 1157 PM 23 1931 41 -5 44
AVERAGE 51 55 -4 57
PRECIPITATION (IN)
YESTERDAY T 2.48 1988 0.09 -0.09 0.61
MONTH TO DATE 1.33 1.63 -0.30 1.39
SINCE MAR 1 3.00 3.95 -0.95 3.66
SINCE JAN 1 3.83 4.43 -0.60 4.92
DEGREE DAYS
HEATING
YESTERDAY 14 10 4 8
MONTH TO DATE 168 279 -111 247
SINCE MAR 1 1507 1810 -303 1678
SINCE JUL 1 6521 7223 -702 6283
COOLING
YESTERDAY 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
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WIND (MPH)
HIGHEST WIND SPEED 38 HIGHEST WIND DIRECTION NW (310)
HIGHEST GUST SPEED 51 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 16.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 1100 PM
LOWEST 38 300 PM
AVERAGE 67
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THE ALLIANCE NEBRASKA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 71 92 1964
MINIMUM TEMPERATURE (F) 41 23 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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