


Climatological Report (Daily)
Issued by NWS
Issued by NWS
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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. $$