357
CDUS45 KCYS 170727
CLIAIA
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHEYENNE WY
127 AM MDT SUN MAY 17 2026
...............................
..THE ALLIANCE NEBRASKA AIRPORT CLIMATE SUMMARY FOR MAY 16 2026
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1896 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 82 305 PM 92 1934 68 14 66
MINIMUM 50 317 AM 26 2016 39 11 41
AVERAGE 66 54 12 54
PRECIPITATION (IN)
YESTERDAY 0.03 1.79 1991 0.08 -0.05 0.00
MONTH TO DATE 0.30 1.28 -0.98 0.96
SINCE MAR 1 1.11 3.60 -2.49 2.63
SINCE JAN 1 1.34 4.08 -2.74 3.46
DEGREE DAYS
HEATING
YESTERDAY 0 12 -12 11
MONTH TO DATE 171 237 -66 118
SINCE MAR 1 1302 1768 -466 1457
SINCE JUL 1 5577 7181 -1604 6471
COOLING
YESTERDAY 1 0 1 0
MONTH TO DATE 1 0 1 18
SINCE MAR 1 4 0 4 20
SINCE JAN 1 4 0 4 20
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WIND (MPH)
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION SE (130)
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION SE (130)
AVERAGE WIND SPEED 12.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
RAIN
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 66 1100 PM
LOWEST 18 1200 PM
AVERAGE 42
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THE ALLIANCE NEBRASKA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 69 94 1934
MINIMUM TEMPERATURE (F) 39 23 2016
SUNRISE AND SUNSET
MAY 17 2026...........SUNRISE 529 AM MDT SUNSET 807 PM MDT
MAY 18 2026...........SUNRISE 528 AM MDT SUNSET 808 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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