


Climatological Report (Daily)
Issued by NWS
Issued by NWS
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689 CDUS45 KCYS 180728 CLIAIA CLIMATE REPORT NATIONAL WEATHER SERVICE CHEYENNE WY 128 AM MDT FRI APR 18 2025 ................................... ...THE ALLIANCE NEBRASKA AIRPORT CLIMATE SUMMARY FOR APRIL 17 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 60 1218 AM 84 1948 59 1 60 MINIMUM 31 1159 PM 9 2020 28 3 27 AVERAGE 46 44 2 44 PRECIPITATION (IN) YESTERDAY T 1.21 2015 0.06 -0.06 0.15 MONTH TO DATE 0.18 0.81 -0.63 0.94 SINCE MAR 1 1.22 1.41 -0.19 1.51 SINCE JAN 1 2.05 1.89 0.16 2.77 DEGREE DAYS HEATING YESTERDAY 19 22 -3 21 MONTH TO DATE 361 386 -25 307 SINCE MAR 1 1101 1273 -172 1175 SINCE JUL 1 6115 6686 -571 5780 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 2 SINCE MAR 1 0 0 0 2 SINCE JAN 1 0 0 0 2 ................................................................... WIND (MPH) HIGHEST WIND SPEED 31 HIGHEST WIND DIRECTION N (20) HIGHEST GUST SPEED 41 HIGHEST GUST DIRECTION N (10) AVERAGE WIND SPEED 17.3 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.5 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. THUNDERSTORM SNOW LIGHT SNOW FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 100 700 PM LOWEST 35 1200 AM AVERAGE 68 .......................................................... THE ALLIANCE NEBRASKA AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 59 85 1994 MINIMUM TEMPERATURE (F) 28 17 2008 SUNRISE AND SUNSET APRIL 18 2025.........SUNRISE 605 AM MDT SUNSET 736 PM MDT APRIL 19 2025.........SUNRISE 604 AM MDT SUNSET 737 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$