


Climatological Report (Daily)
Issued by NWS
Issued by NWS
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603 CDUS45 KCYS 171032 CLIAIA CLIMATE REPORT NATIONAL WEATHER SERVICE CHEYENNE WY 432 AM MDT THU JUL 17 2025 ................................... ...THE ALLIANCE NEBRASKA AIRPORT CLIMATE SUMMARY FOR JULY 16 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 69 258 PM 109 2006 89 -20 93 MINIMUM 57 1159 PM 43 1917 56 1 59 AVERAGE 63 73 -10 76 PRECIPITATION (IN) YESTERDAY T 0.90 2018 0.09 -0.09 0.00 MONTH TO DATE 0.87 1.29 -0.42 0.53 SINCE JUN 1 2.20 4.19 -1.99 2.86 SINCE JAN 1 8.76 9.64 -0.88 8.33 DEGREE DAYS HEATING YESTERDAY 2 0 2 0 MONTH TO DATE 2 4 -2 10 SINCE JUN 1 70 94 -24 42 SINCE JUL 1 2 4 -2 10 COOLING YESTERDAY 0 8 -8 11 MONTH TO DATE 126 109 17 103 SINCE JUN 1 256 199 57 247 SINCE JAN 1 276 208 68 251 ................................................................... WIND (MPH) HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION NE (40) HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION NE (40) AVERAGE WIND SPEED 10.1 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 1.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 96 200 AM LOWEST 63 300 PM AVERAGE 80 .......................................................... THE ALLIANCE NEBRASKA AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 89 106 2003 MINIMUM TEMPERATURE (F) 57 46 1906 SUNRISE AND SUNSET JULY 17 2025..........SUNRISE 531 AM MDT SUNSET 824 PM MDT JULY 18 2025..........SUNRISE 532 AM MDT SUNSET 823 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$