636
CDUS43 KBIS 180815
CLIBIS
CLIMATE REPORT
NATIONAL WEATHER SERVICE BISMARCK, ND
215 AM CST THU DEC 18 2025
...............................
..THE BISMARCK ND CLIMATE SUMMARY FOR DECEMBER 17 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 41 8:39 PM 57 1890 27 14 26
MINIMUM 22 2:06 AM -31 2016 8 14 16
AVERAGE 32 17 15 21
PRECIPITATION (IN)
YESTERDAY 0.03 0.49 1967 0.02 0.01 T
MONTH TO DATE 0.64 0.32 0.32 0.13
SINCE DEC 1 0.64 0.32 0.32 0.13
SINCE JAN 1 25.80 18.77 7.03 17.02
SNOWFALL (IN)
YESTERDAY 0.0 5.8 1967 0.3 -0.3 T
MONTH TO DATE 6.0 5.3 0.7 1.4
SINCE DEC 1 6.0 5.3 0.7 1.4
SINCE JUL 1 16.1 15.8 0.3 5.7
SNOW DEPTH 1
DEGREE DAYS
HEATING
YESTERDAY 33 48 -15 44
MONTH TO DATE 858 763 95 745
SINCE DEC 1 858 763 95 745
SINCE JUL 1 2338 2694 -356 2268
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 40 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 57 HIGHEST GUST DIRECTION W (270)
AVERAGE WIND SPEED 9.6
SKY COVER
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 3:00 AM
LOWEST 59 11:00 PM
AVERAGE 78
......................................................
THE BISMARCK ND CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 27 56 1979
2011
MINIMUM TEMPERATURE (F) 7 -36 1951
SUNRISE AND SUNSET
DECEMBER 18 2025......SUNRISE 8:23 AM CST SUNSET 4:56 PM CST
DECEMBER 19 2025......SUNRISE 8:24 AM CST SUNSET 4:57 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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