247
CDUS43 KBIS 180031
CLIBIS
CLIMATE REPORT
NATIONAL WEATHER SERVICE BISMARCK, ND
731 PM CDT WED SEP 17 2025
...............................
..THE BISMARCK ND CLIMATE SUMMARY FOR SEPTEMBER 17 2025
VALID TODAY AS OF 0500 PM LOCAL TIME.
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)
TODAY
MAXIMUM 66 5:59 PM 96 1989 73 -7 91
MINIMUM 61 12:34 PM 27 1973 45 16 60
1993
AVERAGE 64 59 5 76
PRECIPITATION (IN)
TODAY 0.70 0.85 1942 0.06 0.64 0.00
MONTH TO DATE 3.76 1.04 2.72 0.09
SINCE SEP 1 3.76 1.04 2.72 0.09
SINCE JAN 1 19.80 15.65 4.15 14.78
SNOWFALL (IN)
TODAY 0.0 T 2010 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE SEP 1 0.0 0.0 0.0 0.0
SINCE JUL 1 T 0.0 0.0 T
DEGREE DAYS
HEATING
TODAY 1 7 -6 0
MONTH TO DATE 59 82 -23 15
SINCE SEP 1 59 82 -23 15
SINCE JUL 1 92 129 -37 40
COOLING
TODAY 0 1 -1 11
MONTH TO DATE 56 36 20 83
SINCE SEP 1 56 36 20 83
SINCE JAN 1 573 526 47 557
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION N (20)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 5.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
THUNDERSTORM
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 7:00 AM
LOWEST 78 12:00 AM
AVERAGE 88
......................................................
THE BISMARCK ND CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 73 97 1933
MINIMUM TEMPERATURE (F) 45 22 1886
1901
SUNRISE AND SUNSET
SEPTEMBER 17 2025.....SUNRISE 7:24 AM CDT SUNSET 7:50 PM CDT
SEPTEMBER 18 2025.....SUNRISE 7:25 AM CDT SUNSET 7:48 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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