Climatological Report (Seasonal)
Issued by NWS Bismarck, ND

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CXUS53 KBIS 031226
CLSISN

CLIMATE REPORT
NATIONAL WEATHER SERVICE BISMARCK ND
718 AM CDT TUE SEP 3 2013

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

...THE WILLISTON ND CLIMATE SUMMARY FOR THE SEASON, FROM
6/1/2013 TO 8/31/2013...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1894 TO 2013

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH             110   07/05/1936
 LOW               26   06/04/1998
HIGHEST            97   07/11        MM      MM      100  07/19
LOWEST             36   06/05        MM      MM       39  08/17
                        06/02
AVG. MAXIMUM     79.1              81.7    -2.6     83.6
AVG. MINIMUM     53.5              53.2     0.3     54.7
MEAN             66.3              67.4    -1.1     69.2
DAYS MAX >= 90     13              19.4    -6.4       MM
DAYS MAX <= 32      0               0.0     0.0       MM
DAYS MIN <= 32      0               0.4    -0.4       MM
DAYS MIN <= 0       0               0.0     0.0       MM

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         8.81   2010
 MINIMUM         3.46   2012
TOTALS           8.08              6.51    1.57     5.35
DAILY AVG.       0.09              0.07    0.02     0.06
DAYS >= .01        33              28.7     4.3       MM
DAYS >= .10        20              14.6     5.4       MM
DAYS >= .50         5               3.6     1.4       MM
DAYS >= 1.00        1               0.9     0.1       MM
GREATEST
 24 HR. TOTAL    1.43   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   2012
                        2011
                        2008
TOTALS            0.0               0.0

DEGREE_DAYS
HEATING TOTAL     174
COOLING TOTAL     319
..................................................

WIND (MPH)
HIGHEST WIND SPEED/DIRECTION    43/250    DATE  06/14
HIGHEST GUST SPEED/DIRECTION    59/250    DATE  06/14

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
NUMBER OF DAYS FAIR           66
NUMBER OF DAYS PC             23
NUMBER OF DAYS CLOUDY          3

AVERAGE RH (PERCENT)     67

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN               16     RAIN                      16
LIGHT RAIN               39     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      35     FOG W/VIS <= 1/4 MILE      1
HAZE                     16

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

$$

MM





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