285
CDUS45 KCYS 190753
CLIAIA
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHEYENNE WY
153 AM MDT MON MAY 19 2025
...............................
..THE ALLIANCE NEBRASKA AIRPORT CLIMATE SUMMARY FOR MAY 18 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 69 246 PM 95 1934 69 0 72
MINIMUM 47 331 AM 27 1946 40 7 46
AVERAGE 58 54 4 59
PRECIPITATION (IN)
YESTERDAY 0.31 0.94 2017 0.08 0.23 0.00
MONTH TO DATE 1.27 1.45 -0.18 0.75
SINCE MAR 1 2.94 3.77 -0.83 3.02
SINCE JAN 1 3.77 4.25 -0.48 4.28
DEGREE DAYS
HEATING
YESTERDAY 7 11 -4 6
MONTH TO DATE 137 259 -122 236
SINCE MAR 1 1476 1790 -314 1667
SINCE JUL 1 6490 7203 -713 6272
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 40 HIGHEST WIND DIRECTION S (190)
HIGHEST GUST SPEED 53 HIGHEST GUST DIRECTION S (190)
AVERAGE WIND SPEED 17.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 800 PM
LOWEST 54 200 PM
AVERAGE 76
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THE ALLIANCE NEBRASKA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 70 93 2009
MINIMUM TEMPERATURE (F) 40 23 1997
SUNRISE AND SUNSET
MAY 19 2025...........SUNRISE 527 AM MDT SUNSET 809 PM MDT
MAY 20 2025...........SUNRISE 526 AM MDT SUNSET 810 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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