609
CDUS43 KBIS 190140
CLIJMS
CLIMATE REPORT
NATIONAL WEATHER SERVICE BISMARCK, ND
740 PM CST THU DEC 18 2025
...............................
..THE JAMESTOWN ND CLIMATE SUMMARY FOR DECEMBER 18 2025
VALID TODAY AS OF 0500 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1891 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 39 12:12 AM 54 2011 23 16 20
MINIMUM -1 5:59 PM -27 1951 6 -7 2
AVERAGE 19 15 4 11
PRECIPITATION (IN)
TODAY MM 0.40 1919 0.01 MM 0.27
MONTH TO DATE 0.30 0.19 0.11 0.50
SINCE DEC 1 0.30 0.19 0.11 0.50
SINCE JAN 1 16.64 19.69 -3.05 19.14
DEGREE DAYS
HEATING
TODAY 46 50 -4 54
MONTH TO DATE 948 849 99 840
SINCE DEC 1 948 849 99 840
SINCE JUL 1 2548 2902 -354 2378
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 441 421 20 494
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 30 RESULTANT WIND DIRECTION NW (330)
HIGHEST WIND SPEED 44 HIGHEST WIND DIRECTION N (340)
HIGHEST GUST SPEED 66 HIGHEST GUST DIRECTION NW (330)
AVERAGE WIND SPEED 31.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
HEAVY SNOW
LIGHT SNOW
FOG
FOG W/VISIBILITY <= 1/4 MILE
HAZE
BLOWING SNOW
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 3:00 AM
LOWEST 56 4:00 PM
AVERAGE 76
......................................................
THE JAMESTOWN ND CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 23 50 1894
1979
MINIMUM TEMPERATURE (F) 6 -37 1916
SUNRISE AND SUNSET
DECEMBER 18 2025......SUNRISE 8:16 AM CST SUNSET 4:47 PM CST
DECEMBER 19 2025......SUNRISE 8:16 AM CST SUNSET 4:48 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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