


Climatological Report (Daily)
Issued by NWS
Issued by NWS
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281 CDUS45 KCYS 200726 CLIAIA CLIMATE REPORT NATIONAL WEATHER SERVICE CHEYENNE WY 126 AM MDT SUN APR 20 2025 ................................... ...THE ALLIANCE NEBRASKA AIRPORT CLIMATE SUMMARY FOR APRIL 19 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 54 431 PM 85 1987 59 -5 47 MINIMUM 17 455 AM 6 1966 29 -12 21 AVERAGE 36 44 -8 34 PRECIPITATION (IN) YESTERDAY 0.00 0.91 1973 0.06 -0.06 0.00 MONTH TO DATE 0.18 0.94 -0.76 0.95 SINCE MAR 1 1.22 1.54 -0.32 1.52 SINCE JAN 1 2.05 2.02 0.03 2.78 DEGREE DAYS HEATING YESTERDAY 29 21 8 31 MONTH TO DATE 422 428 -6 368 SINCE MAR 1 1162 1315 -153 1236 SINCE JUL 1 6176 6728 -552 5841 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 24 HIGHEST WIND DIRECTION SW (230) HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION SW (210) AVERAGE WIND SPEED 10.4 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.2 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 96 400 AM LOWEST 34 300 PM AVERAGE 65 .......................................................... THE ALLIANCE NEBRASKA AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 59 86 1902 1910 MINIMUM TEMPERATURE (F) 29 -4 1966 SUNRISE AND SUNSET APRIL 20 2025.........SUNRISE 602 AM MDT SUNSET 738 PM MDT APRIL 21 2025.........SUNRISE 601 AM MDT SUNSET 739 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$