369
CDUS43 KBIS 290737
CLIBIS
CLIMATE REPORT
NATIONAL WEATHER SERVICE BISMARCK, ND
237 AM CDT MON SEP 29 2025
...............................
..THE BISMARCK ND CLIMATE SUMMARY FOR SEPTEMBER 28 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 85 4:01 PM 98 2021 68 17 89
MINIMUM 47 5:19 AM 19 1951 41 6 44
AVERAGE 66 54 12 67
PRECIPITATION (IN)
YESTERDAY 0.00 0.41 1891 0.06 -0.06 0.00
MONTH TO DATE 4.14 1.63 2.51 0.21
SINCE SEP 1 4.14 1.63 2.51 0.21
SINCE JAN 1 20.18 16.24 3.94 14.90
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 0 11 -11 0
MONTH TO DATE 87 183 -96 40
SINCE SEP 1 87 183 -96 40
SINCE JUL 1 120 230 -110 65
COOLING
YESTERDAY 1 0 1 2
MONTH TO DATE 59 43 16 111
SINCE SEP 1 59 43 16 111
SINCE JAN 1 576 533 43 585
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WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION S (160)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION SE (150)
AVERAGE WIND SPEED 6.6
SKY COVER
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 86 6:00 AM
LOWEST 40 3:00 PM
AVERAGE 63
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THE BISMARCK ND CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 67 97 2024
MINIMUM TEMPERATURE (F) 40 20 1945
SUNRISE AND SUNSET
SEPTEMBER 29 2025.....SUNRISE 7:39 AM CDT SUNSET 7:26 PM CDT
SEPTEMBER 30 2025.....SUNRISE 7:41 AM CDT SUNSET 7:24 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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