838
CDUS45 KCYS 210030
CLIAIA
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHEYENNE WY
630 PM MDT WED MAY 20 2026
...............................
..THE ALLIANCE NEBRASKA AIRPORT CLIMATE SUMMARY FOR MAY 20 2026
VALID TODAY AS OF 0600 PM LOCAL TIME.
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)
TODAY
MAXIMUM 56 MM 91 1992 70 -14 65
2005
MINIMUM 42 1235 AM 23 1931 41 1 36
AVERAGE 49 55 -6 51
PRECIPITATION (IN)
TODAY T 2.48 1988 0.09 -0.09 T
MONTH TO DATE 0.61 1.63 -1.02 1.33
SINCE MAR 1 1.42 3.95 -2.53 3.00
SINCE JAN 1 1.65 4.43 -2.78 3.83
DEGREE DAYS
HEATING
TODAY 16 10 6 14
MONTH TO DATE 238 279 -41 168
SINCE MAR 1 1369 1810 -441 1507
SINCE JUL 1 5644 7223 -1579 6521
COOLING
TODAY 0 0 0 0
MONTH TO DATE 1 0 1 18
SINCE MAR 1 4 0 4 20
SINCE JAN 1 4 0 4 20
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 27 HIGHEST WIND DIRECTION S (160)
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION S (160)
AVERAGE WIND SPEED 15.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 80 600 AM
LOWEST 51 200 AM
AVERAGE 66
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THE ALLIANCE NEBRASKA AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 71 92 1964
MINIMUM TEMPERATURE (F) 41 23 2022
SUNRISE AND SUNSET
MAY 20 2026...........SUNRISE 526 AM MDT SUNSET 810 PM MDT
MAY 21 2026...........SUNRISE 525 AM MDT SUNSET 811 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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