Climatological Report (Daily)
Issued by NWS Bismarck, ND

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544
CDUS43 KBIS 180852
CLIBIS

CLIMATE REPORT
NATIONAL WEATHER SERVICE BISMARCK, ND
352 AM CDT FRI SEP 18 2026

...................................

...THE BISMARCK ND CLIMATE SUMMARY FOR SEPTEMBER 17 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         75   3:17 PM  96    1989  73      2       66
  MINIMUM         46   7:17 AM  27    1973  45      1       61
                                      1993
  AVERAGE         61                        59      2       64

PRECIPITATION (IN)
  YESTERDAY        0.00          0.85 1942   0.06  -0.06     0.76
  MONTH TO DATE    1.15                      1.04   0.11     3.82
  SINCE SEP 1      1.15                      1.04   0.11     3.82
  SINCE JAN 1     10.32                     15.65  -5.33    19.86

SNOWFALL (IN)
  YESTERDAY        0.0           T    2010   0.0    0.0      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        4                         7     -3        1
  MONTH TO DATE   42                        82    -40       59
  SINCE SEP 1     42                        82    -40       59
  SINCE JUL 1     45                       129    -84       92

 COOLING
  YESTERDAY        0                         1     -1        0
  MONTH TO DATE   76                        36     40       56
  SINCE SEP 1     76                        36     40       56
  SINCE JAN 1    781                       526    255      573
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION    SE (120)
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION    SE (120)
  AVERAGE WIND SPEED     7.4


SKY COVER
  AVERAGE SKY COVER 0.5


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG
  FOG W/VISIBILITY <= 1/4 MILE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           1:00 AM
 LOWEST     50           3:00 PM
 AVERAGE    75

..........................................................


THE BISMARCK ND CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   73        97      1933
 MINIMUM TEMPERATURE (F)   45        22      1886
                                             1901


SUNRISE AND SUNSET
SEPTEMBER 18 2026.....SUNRISE   7:25 AM CDT   SUNSET   7:48 PM CDT
SEPTEMBER 19 2026.....SUNRISE   7:26 AM CDT   SUNSET   7:46 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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