Climatological Report (Daily)
Issued by NWS Bismarck, ND

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221
CDUS43 KBIS 200729
CLIBIS

CLIMATE REPORT
NATIONAL WEATHER SERVICE BISMARCK, ND
229 AM CDT SUN SEP 20 2026

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

...THE BISMARCK ND CLIMATE SUMMARY FOR SEPTEMBER 19 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         65        MM  94    1895  72     -7       64
                                      1941
                                      1972
  MINIMUM         58        MM  22    1896  45     13       55
  AVERAGE         62                        58      4       60

PRECIPITATION (IN)
  YESTERDAY        T             1.21 1996   0.05  -0.05     0.13
  MONTH TO DATE    1.16                      1.14   0.02     4.14
  SINCE SEP 1      1.16                      1.14   0.02     4.14
  SINCE JAN 1     10.33                     15.75  -5.42    20.18

SNOWFALL (IN)
  YESTERDAY        0.0           0.0  2001   0.0    0.0      0.0
                                      2002
  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        3                         8     -5        5
  MONTH TO DATE   48                        97    -49       70
  SINCE SEP 1     48                        97    -49       70
  SINCE JUL 1     51                       144    -93      103

 COOLING
  YESTERDAY        0                         1     -1        0
  MONTH TO DATE   76                        38     38       56
  SINCE SEP 1     76                        38     38       56
  SINCE JAN 1    781                       528    253      573
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION    NE (60)
  HIGHEST GUST SPEED    MM   HIGHEST GUST DIRECTION    MM
  AVERAGE WIND SPEED     6.8


SKY COVER
  AVERAGE SKY COVER 1.0


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    97           4:00 AM
 LOWEST     75           1:00 PM
 AVERAGE    86

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


THE BISMARCK ND CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   72        97      1898
 MINIMUM TEMPERATURE (F)   44        25      1982


SUNRISE AND SUNSET
SEPTEMBER 20 2026.....SUNRISE   7:27 AM CDT   SUNSET   7:44 PM CDT
SEPTEMBER 21 2026.....SUNRISE   7:29 AM CDT   SUNSET   7:42 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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