Climatological Report (Daily)
Issued by NWS

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297
CDUS43 KBIS 130721
CLIXWA

CLIMATE REPORT
NATIONAL WEATHER SERVICE BISMARCK, ND
221 AM CDT SUN SEP 13 2026

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

...THE WILLISTON BASIN AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 12 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         60   1:40 PM    82
  MINIMUM         40   6:34 AM    59
  AVERAGE         50              71

PRECIPITATION (IN)
  YESTERDAY        0.00
  MONTH TO DATE    1.34
  SINCE JAN 1     11.39

DEGREE DAYS
 HEATING
  YESTERDAY       15

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


WIND (MPH)
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION    NW (330)
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION    NW (310)
  AVERAGE WIND SPEED    10.0


SKY COVER
  AVERAGE SKY COVER 0.3


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    97           6:00 AM
 LOWEST     47           4:00 PM
 AVERAGE    72

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



SUNRISE AND SUNSET
SEPTEMBER 13 2026.....SUNRISE   7:29 AM CDT   SUNSET   8:11 PM CDT
SEPTEMBER 14 2026.....SUNRISE   7:31 AM CDT   SUNSET   8:09 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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