Climatological Report (Seasonal)
Issued by NWS Bismarck, ND

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CXUS53 KBIS 011709
CLSBIS

CLIMATE REPORT
NATIONAL WEATHER SERVICE BISMARCK ND
1158 AM CDT THU SEP 1 2011

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

...THE BISMARCK ND CLIMATE SUMMARY FOR THE SEASON, FROM
6/1/2011 TO 8/31/2011...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1875 TO 2012

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH             114   07/06/1936
 LOW               30   06/02/1969
HIGHEST            97   07/19        MM      MM      104  08/22
LOWEST             34   06/11        MM      MM       39  06/14
                                                          06/02
AVG. MAXIMUM     80.3              81.9    -1.6     81.9
AVG. MINIMUM     55.4              55.0     0.4     56.1
MEAN             67.8              68.5    -0.7     69.0
DAYS MAX >= 90      9              18.1    -9.1       16
DAYS MAX <= 32      0               0.0     0.0        0
DAYS MIN <= 32      0               0.0     0.0        0
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        14.22   2001
 MINIMUM         7.89   2008
TOTALS          12.45              8.34    4.11     8.23
DAILY AVG.       0.14              0.09    0.05     0.09
DAYS >= .01        37              29.1     7.9       29
DAYS >= .10        21              16.1     4.9       18
DAYS >= .50        10               5.2     4.8        6
DAYS >= 1.00        1               1.7    -0.7        1
GREATEST
 24 HR. TOTAL    2.48   MM                       08/31 TO 08/31
                                                          08/31 TO 08/31
                                                          08/31 TO 08/31
 STORM TOTAL       MM                                 MM
 (MM/DD(HH))            MM                    08/31(00) TO 08/31(00)
                                                 08/31(00) TO 08/31(00)1
                                                 08/31(00) TO 08/31(00)1

SNOWFALL (INCHES)
RECORDS
 TOTAL              T   2009
                        2008
TOTALS            0.0               0.0

DEGREE_DAYS
HEATING TOTAL     109
COOLING TOTAL     400
..................................................

WIND (MPH)
HIGHEST WIND SPEED/DIRECTION    56/270    DATE  08/15
HIGHEST GUST SPEED/DIRECTION    71/280    DATE  08/15

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
NUMBER OF DAYS FAIR           63
NUMBER OF DAYS PC             25
NUMBER OF DAYS CLOUDY          4

AVERAGE RH (PERCENT)     73

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN               19     RAIN                      16
LIGHT RAIN               42     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      51     FOG W/VIS <= 1/4 MILE     15
HAZE                      8

-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.

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