Climatological Report (Monthly)
Issued by NWS Bismarck, ND

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CXUS53 KBIS 011200
CLMISN


CLIMATE REPORT
NATIONAL WEATHER SERVICE BISMARCK ND
657 AM CDT TUE OCT 1 2013

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

...THE WILLISTON ND CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 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             104   09/01/1983
 LOW               13   09/29/1907
HIGHEST            95   09/03                         93  09/01
LOWEST             35   09/20                         26  09/22
AVG. MAXIMUM     76.2              71.3     4.9     76.3
AVG. MINIMUM     49.1              42.1     7.0     41.0
MEAN             62.6              56.7     5.9     58.7
DAYS MAX >= 90      3               2.0     1.0        3
DAYS MAX <= 32      0               0.0     0.0        0
DAYS MIN <= 32      0               3.0    -3.0        4
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         3.74   1959
 MINIMUM           MM   MM
TOTALS           1.90              1.06    0.84     0.08
DAILY AVG.       0.06              0.04    0.02     0.00
DAYS >= .01         7               7.4    -0.4        2
DAYS >= .10         4               2.9     1.1        0
DAYS >= .50         1               0.4     0.6        0
DAYS >= 1.00        1               0.1     0.9        0
GREATEST
 24 HR. TOTAL    1.23   09/07 TO 09/07              0.04
                        09/06 TO 09/07
                        09/07 TO 09/07

DEGREE_DAYS
HEATING TOTAL     140               275    -135
 SINCE 7/1        186               346    -160
COOLING TOTAL      78                26      52
 SINCE 1/1        405               455     -50
.................................................................

WIND (MPH)
HIGHEST WIND SPEED/DIRECTION    38/310    DATE  09/09
HIGHEST GUST SPEED/DIRECTION    49/310    DATE  09/09

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
NUMBER OF DAYS FAIR           21
NUMBER OF DAYS PC              8
NUMBER OF DAYS CLOUDY          1


WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                4     RAIN                       3
LIGHT RAIN               11     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                       8     FOG W/VIS <= 1/4 MILE      0
HAZE                      1

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

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