Climatological Report (Daily)
Issued by NWS Bismarck, ND

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132
CDUS43 KBIS 110733
CLIBIS

CLIMATE REPORT
NATIONAL WEATHER SERVICE BISMARCK, ND
133 AM CST THU DEC 11 2025

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

...THE BISMARCK ND CLIMATE SUMMARY FOR DECEMBER 10 2025...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1875 TO 2025


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         22  12:07 AM  64    1890  30     -8       30
  MINIMUM         10   5:59 AM -26    1917  10      0        3
                                      1919
  AVERAGE         16                        20     -4       17

PRECIPITATION (IN)
  YESTERDAY        T             0.29 1909   0.01  -0.01      T
  MONTH TO DATE    0.61                      0.18   0.43     0.12
  SINCE DEC 1      0.61                      0.18   0.43     0.12
  SINCE JAN 1     25.77                     18.63   7.14    17.01

SNOWFALL (IN)
  YESTERDAY        T             5.0  1909   0.3   -0.3      0.2
  MONTH TO DATE    6.0                       3.1    2.9      1.3
  SINCE DEC 1      6.0                       3.1    2.9      1.3
  SINCE JUL 1     16.1                      13.6    2.5      5.6
  SNOW DEPTH       5

DEGREE DAYS
 HEATING
  YESTERDAY       49                        45      4       48
  MONTH TO DATE  532                       436     96      411
  SINCE DEC 1    532                       436     96      411
  SINCE JUL 1   2012                      2367   -355     1934

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1    598                       536     62      598
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    33   HIGHEST WIND DIRECTION    NW (310)
  HIGHEST GUST SPEED    46   HIGHEST GUST DIRECTION    NW (310)
  AVERAGE WIND SPEED    11.7


SKY COVER
  AVERAGE SKY COVER 0.9


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT SNOW
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    84           9:00 PM
 LOWEST     69           4:00 AM
 AVERAGE    77

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


THE BISMARCK ND CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   29        64      1939
 MINIMUM TEMPERATURE (F)   10       -22      2013


SUNRISE AND SUNSET
DECEMBER 11 2025......SUNRISE   8:18 AM CST   SUNSET   4:55 PM CST
DECEMBER 12 2025......SUNRISE   8:19 AM CST   SUNSET   4:55 PM CST


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




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