Climatological Report (Daily)
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396
CDUS43 KBIS 210747
CLIJMS

CLIMATE REPORT
NATIONAL WEATHER SERVICE BISMARCK, ND
247 AM CDT FRI AUG 21 2026

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

...THE JAMESTOWN ND CLIMATE SUMMARY FOR AUGUST 20 2026...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1891 TO 2026


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         84   3:23 PM 102    1976  79      5       83
  MINIMUM         56  11:59 PM  29    1907  55      1       60
  AVERAGE         70                        67      3       72

PRECIPITATION (IN)
  YESTERDAY        0.00          6.45 1918   0.08  -0.08     0.00
  MONTH TO DATE    1.75                      1.51   0.24     3.06
  SINCE JUN 1      7.10                      8.46  -1.36     8.58
  SINCE JAN 1     12.55                     14.33  -1.78    14.23

DEGREE DAYS
 HEATING
  YESTERDAY        0                         2     -2        0
  MONTH TO DATE    8                        17     -9        1
  SINCE JUN 1     67                       121    -54      106
  SINCE JUL 1      8                        38    -30       21

 COOLING
  YESTERDAY        5                         4      1        7
  MONTH TO DATE   58                        90    -32       91
  SINCE JUN 1    439                       337    102      319
  SINCE JAN 1    489                       353    136      362
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION    NW (310)
  HIGHEST GUST SPEED    33   HIGHEST GUST DIRECTION    NW (330)
  AVERAGE WIND SPEED     8.8


SKY COVER
  AVERAGE SKY COVER 0.1


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    96          11:00 PM
 LOWEST     37           5:00 PM
 AVERAGE    67

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


THE JAMESTOWN ND CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   79       105      1947
 MINIMUM TEMPERATURE (F)   54        38      1907


SUNRISE AND SUNSET
AUGUST 21 2026........SUNRISE   6:40 AM CDT   SUNSET   8:35 PM CDT
AUGUST 22 2026........SUNRISE   6:41 AM CDT   SUNSET   8:33 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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