Climatological Report (Daily)
Issued by NWS

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173
CDUS43 KBIS 200729
CLIXWA

CLIMATE REPORT
NATIONAL WEATHER SERVICE BISMARCK, ND
229 AM CDT SUN SEP 20 2026

...................................

...THE WILLISTON BASIN AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 19 2026...

CLIMATE NORMAL PERIOD: 9999 TO 9999
CLIMATE RECORD PERIOD: 9999 TO 9999


WEATHER ITEM   OBSERVED TIME       LAST
                VALUE   (LST)      YEAR
.........................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         64        MM    69
  MINIMUM         55        MM    51
  AVERAGE         60              60

PRECIPITATION (IN)
  YESTERDAY        0.00
  MONTH TO DATE    1.88
  SINCE JAN 1     11.93

DEGREE DAYS
 HEATING
  YESTERDAY        5

 COOLING
  YESTERDAY        0
.........................................


WIND (MPH)
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION     E (70)
  HIGHEST GUST SPEED    MM   HIGHEST GUST DIRECTION    MM
  AVERAGE WIND SPEED    10.7


SKY COVER
  AVERAGE SKY COVER 0.9


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG
  FOG W/VISIBILITY <= 1/4 MILE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           3:00 AM
 LOWEST     67           4:00 PM
 AVERAGE    84

..........................................................



SUNRISE AND SUNSET
SEPTEMBER 20 2026.....SUNRISE   7:39 AM CDT   SUNSET   7:57 PM CDT
SEPTEMBER 21 2026.....SUNRISE   7:40 AM CDT   SUNSET   7:55 PM CDT


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




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