481
CDUS43 KBIS 170727
CLIBIS
CLIMATE REPORT
NATIONAL WEATHER SERVICE BISMARCK, ND
227 AM CDT THU SEP 17 2026
...............................
..THE BISMARCK ND CLIMATE SUMMARY FOR SEPTEMBER 16 2026
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1875 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 66 4:33 PM 95 1908 74 -8 83
MINIMUM 39 3:48 AM 26 1973 46 -7 58
AVERAGE 53 60 -7 71
PRECIPITATION (IN)
YESTERDAY T 0.76 1986 0.05 -0.05 0.20
MONTH TO DATE 1.15 0.98 0.17 3.06
SINCE SEP 1 1.15 0.98 0.17 3.06
SINCE JAN 1 10.32 15.59 -5.27 19.10
SNOWFALL (IN)
YESTERDAY MM 2.5 1965 0.0 MM 0.0
MONTH TO DATE T 0.0 0.0 0.0
SINCE SEP 1 T 0.0 0.0 0.0
SINCE JUL 1 T 0.0 0.0 T
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 12 7 5 0
MONTH TO DATE 38 75 -37 58
SINCE SEP 1 38 75 -37 58
SINCE JUL 1 41 122 -81 91
COOLING
YESTERDAY 0 1 -1 6
MONTH TO DATE 76 35 41 56
SINCE SEP 1 76 35 41 56
SINCE JAN 1 781 525 256 573
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WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION SE (140)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION SE (130)
AVERAGE WIND SPEED 7.7
SKY COVER
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 4:00 AM
LOWEST 58 6:00 PM
AVERAGE 78
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THE BISMARCK ND CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 73 96 1989
MINIMUM TEMPERATURE (F) 45 27 1973
1993
SUNRISE AND SUNSET
SEPTEMBER 17 2026.....SUNRISE 7:23 AM CDT SUNSET 7:50 PM CDT
SEPTEMBER 18 2026.....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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