


Climatological Report (Daily)
Issued by NWS
Issued by NWS
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825 CDUS43 KBIS 210753 CLIXWA CLIMATE REPORT NATIONAL WEATHER SERVICE BISMARCK, ND 253 AM CDT THU AUG 21 2025 ................................... ...THE WILLISTON BASIN AIRPORT CLIMATE SUMMARY FOR AUGUST 20 2025... CLIMATE NORMAL PERIOD: 9999 TO 9999 CLIMATE RECORD PERIOD: 9999 TO 9999 WEATHER ITEM OBSERVED TIME LAST VALUE (LST) YEAR ......................................... TEMPERATURE (F) YESTERDAY MAXIMUM 94 4:13 PM 94 MINIMUM 68 6:21 AM 66 AVERAGE 81 80 PRECIPITATION (IN) YESTERDAY 0.00 MONTH TO DATE 1.49 SINCE JAN 1 12.65 DEGREE DAYS HEATING YESTERDAY 0 COOLING YESTERDAY 16 ......................................... WIND (MPH) HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NW (330) HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION SE (150) AVERAGE WIND SPEED 9.6 SKY COVER AVERAGE SKY COVER 0.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 90 5:00 AM LOWEST 32 3:00 PM AVERAGE 61 .......................................................... SUNRISE AND SUNSET AUGUST 21 2025........SUNRISE 6:58 AM CDT SUNSET 8:57 PM CDT AUGUST 22 2025........SUNRISE 6:59 AM CDT SUNSET 8:55 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$