Climatological Report (Daily)
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539
CDUS43 KBIS 180852
CLIJMS

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

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

...THE JAMESTOWN ND CLIMATE SUMMARY FOR SEPTEMBER 17 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         71   3:51 PM  92    1989  71      0       71
  MINIMUM         43   3:10 AM  26    1959  46     -3       53
  AVERAGE         57                        58     -1       62

PRECIPITATION (IN)
  YESTERDAY        0.00          0.61 2003   0.06  -0.06     0.00
  MONTH TO DATE    0.86                      1.27  -0.41     0.69
  SINCE SEP 1      0.86                      1.27  -0.41     0.69
  SINCE JAN 1     13.65                     16.51  -2.86    14.92

DEGREE DAYS
 HEATING
  YESTERDAY        8                         8      0        3
  MONTH TO DATE   58                        95    -37       92
  SINCE SEP 1     58                        95    -37       92
  SINCE JUL 1     74                       160    -86      140

 COOLING
  YESTERDAY        0                         1     -1        0
  MONTH TO DATE   42                        27     15       32
  SINCE SEP 1     42                        27     15       32
  SINCE JAN 1    564                       413    151      416
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION    SE (140)
  HIGHEST GUST SPEED    19   HIGHEST GUST DIRECTION    SE (130)
  AVERAGE WIND SPEED     5.7


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          12:00 AM
 LOWEST     59           4:00 PM
 AVERAGE    80

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


THE JAMESTOWN ND CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   70        95      1933
 MINIMUM TEMPERATURE (F)   45        15      1929


SUNRISE AND SUNSET
SEPTEMBER 18 2026.....SUNRISE   7:16 AM CDT   SUNSET   7:40 PM CDT
SEPTEMBER 19 2026.....SUNRISE   7:18 AM CDT   SUNSET   7:38 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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