


Climatological Report (Daily)
Issued by NWS
Issued by NWS
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135 CDUS45 KCYS 180039 CLICDR CLIMATE REPORT NATIONAL WEATHER SERVICE CHEYENNE WY 639 PM MDT WED SEP 17 2025 ................................... ...THE CHADRON NEBRASKA AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 17 2025... VALID TODAY AS OF 0600 PM LOCAL TIME. CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1895 TO 2025 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) TODAY MAXIMUM 62 MM 100 2000 79 -17 95 MINIMUM 53 541 AM 26 1965 46 7 55 AVERAGE 58 62 -4 75 PRECIPITATION (IN) TODAY MM 1.23 1946 0.06 MM 0.07 MONTH TO DATE T 0.92 -0.92 0.09 SINCE SEP 1 T 0.92 -0.92 0.09 SINCE JAN 1 12.27 12.56 -0.29 9.80 DEGREE DAYS HEATING TODAY 7 4 3 0 MONTH TO DATE 37 49 -12 1 SINCE SEP 1 37 49 -12 1 SINCE JUL 1 44 72 -28 11 COOLING TODAY 0 2 -2 10 MONTH TO DATE 48 61 -13 136 SINCE SEP 1 48 61 -13 136 SINCE JAN 1 882 789 93 986 ................................................................... WIND (MPH) HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION W (260) HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION W (260) AVERAGE WIND SPEED 5.1 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.8 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. HEAVY RAIN RAIN LIGHT RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 100 1200 AM LOWEST 78 900 AM AVERAGE 89 .......................................................... THE CHADRON NEBRASKA AIRPORT CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 78 98 2021 MINIMUM TEMPERATURE (F) 46 25 1991 SUNRISE AND SUNSET SEPTEMBER 17 2025.....SUNRISE 635 AM MDT SUNSET 658 PM MDT SEPTEMBER 18 2025.....SUNRISE 636 AM MDT SUNSET 656 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$