Climatological Report (Monthly)
Issued by NWS

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CXUS53 KABR 011415
CLMPIR


CLIMATE REPORT
NATIONAL WEATHER SERVICE ABERDEEN SD
911 AM CDT MON JUN 1 2015

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

...THE PIERRE SD CLIMATE SUMMARY FOR THE MONTH OF MAY 2015...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1892 TO 2015

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH             105   05/27/1969
                        05/28/1934
 LOW               21   05/03/2013
HIGHEST            89   05/02        MM      MM       87  05/29
LOWEST             29   05/19        MM      MM       25  05/15
AVG. MAXIMUM     66.8              70.2    -3.4     68.5
AVG. MINIMUM     43.7              45.7    -2.0     45.1
MEAN             55.2              57.9    -2.7     56.8
DAYS MAX >= 90      0               0.7    -0.7        0
DAYS MAX <= 32      0               0.0     0.0        0
DAYS MIN <= 32      2               1.5     0.5        2
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         7.24   1982
 MINIMUM         0.05   1940
TOTALS           6.18              3.15    3.03     4.40
DAYS >= .01        17              10.2     6.8        9
DAYS >= .10         9               6.1     2.9        6
DAYS >= .50         3               2.0     1.0        4
DAYS >= 1.00        2               0.7     1.3        1

SNOWFALL (INCHES)
RECORDS
 TOTAL            6.5   1950
 SNOW DEPTH         7   05/05/1950
TOTALS              T               0.0     0.0      0.0
SINCE 7/1        27.1              31.9    -4.8     34.6
SNOWDEPTH AVG.      0                MM      MM        0
DAYS >= TRACE       3               0.0     3.0        0
DAYS >= 1.0         0               0.0     0.0        0
GREATEST
 SNOW DEPTH         0   MM                             0  MM

DEGREE_DAYS
HEATING TOTAL     302               247      55      293
 SINCE 7/1       7014              7237    -223     7960
COOLING TOTAL       9                28     -19       48
 SINCE 1/1         14                32     -18       48

FREEZE DATES
RECORD
 EARLIEST     MM
 LATEST       MM
EARLIEST                        MM
LATEST                          MM
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              12.5
RESULTANT WIND SPEED/DIRECTION   3/051
HIGHEST WIND SPEED/DIRECTION    40/310    DATE  05/17
HIGHEST GUST SPEED/DIRECTION    49/300    DATE  05/17

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.50
NUMBER OF DAYS FAIR           13
NUMBER OF DAYS PC              8
NUMBER OF DAYS CLOUDY         10

AVERAGE RH (PERCENT)     68

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                6     RAIN                       8
LIGHT RAIN               18     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                3     SLEET                      0
FOG                      16     FOG W/VIS <= 1/4 MILE      0
HAZE                      3

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

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