213
CDUS45 KCYS 190031
CLIAIA
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHEYENNE WY
631 PM MDT MON AUG 18 2025
...............................
...THE ALLIANCE NEBRASKA AIRPORT CLIMATE SUMMARY FOR AUGUST 18 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 96 MM 103 2023 86 10 88
MINIMUM 54 MM 42 2001 53 1 68
AVERAGE 75 70 5 78
PRECIPITATION (IN)
TODAY 0.19 1.27 1979 0.04 0.15 T
MONTH TO DATE 0.54 0.92 -0.38 0.49
SINCE JUN 1 4.11 6.22 -2.11 3.42
SINCE JAN 1 10.67 11.67 -1.00 8.89
DEGREE DAYS
HEATING
TODAY 0 1 -1 0
MONTH TO DATE 0 6 -6 14
SINCE JUN 1 70 107 -37 56
SINCE JUL 1 2 17 -15 24
COOLING
TODAY 10 6 4 13
MONTH TO DATE 151 128 23 143
SINCE JUN 1 558 452 106 524
SINCE JAN 1 578 461 117 528
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 44 HIGHEST WIND DIRECTION N (10)
HIGHEST GUST SPEED 63 HIGHEST GUST DIRECTION NE (50)
AVERAGE WIND SPEED 5.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
THUNDERSTORM
HEAVY RAIN
RAIN
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 100 AM
LOWEST 19 300 PM
AVERAGE 56
......................................................
THE ALLIANCE NEBRASKA AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 86 100 1952
MINIMUM TEMPERATURE (F) 53 38 2004
SUNRISE AND SUNSET
AUGUST 18 2025........SUNRISE 603 AM MDT SUNSET 747 PM MDT
AUGUST 19 2025........SUNRISE 604 AM MDT SUNSET 745 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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