828
CDUS43 KBIS 210722
CLIBIS
CLIMATE REPORT
NATIONAL WEATHER SERVICE BISMARCK, ND
222 AM CDT SUN SEP 21 2025
...............................
..THE BISMARCK ND CLIMATE SUMMARY FOR SEPTEMBER 20 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 73 5:17 PM 97 1898 72 1 86
MINIMUM 53 11:59 PM 25 1982 44 9 45
AVERAGE 63 58 5 66
PRECIPITATION (IN)
YESTERDAY 0.00 1.40 2019 0.06 -0.06 T
MONTH TO DATE 4.14 1.20 2.94 0.18
SINCE SEP 1 4.14 1.20 2.94 0.18
SINCE JAN 1 20.18 15.81 4.37 14.87
SNOWFALL (IN)
YESTERDAY 0.0 0.0 MM 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
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 2 8 -6 0
MONTH TO DATE 72 105 -33 15
SINCE SEP 1 72 105 -33 15
SINCE JUL 1 105 152 -47 40
COOLING
YESTERDAY 0 1 -1 1
MONTH TO DATE 56 39 17 96
SINCE SEP 1 56 39 17 96
SINCE JAN 1 573 529 44 570
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION W (270)
AVERAGE WIND SPEED 3.4
SKY COVER
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 5:00 AM
LOWEST 46 5:00 PM
AVERAGE 70
......................................................
THE BISMARCK ND CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 71 93 1922
1937
MINIMUM TEMPERATURE (F) 44 20 1878
SUNRISE AND SUNSET
SEPTEMBER 21 2025.....SUNRISE 7:29 AM CDT SUNSET 7:42 PM CDT
SEPTEMBER 22 2025.....SUNRISE 7:30 AM CDT SUNSET 7:40 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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