Climatological Report (Monthly)
Issued by NWS

Home | Current Version | Previous Version | Text Only | Print | Product List | Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36
000
CXUS53 KABR 081401 CCA
CLMPIR

CLIMATE REPORT...CORRECTED
NATIONAL WEATHER SERVICE ABERDEEN SD
901 AM CDT TUE MAY 8 2018

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

...THE PIERRE SD CLIMATE SUMMARY FOR THE MONTH OF APRIL 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1892 TO 2018

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH              98   04/21/1980
 LOW                0   04/04/2018
HIGHEST            85   04/29        MM      MM       81  04/07
LOWEST              0R  04/04        MM      MM       21  04/27
AVG. MAXIMUM     50.8              59.7    -8.9     60.5
AVG. MINIMUM     25.2              34.2    -9.0     33.9
MEAN             38.0              47.0    -9.0     47.2
DAYS MAX >= 90      0               0.3    -0.3        0
DAYS MAX <= 32      2               0.7     1.3        0
DAYS MIN <= 32     21              11.9     9.1       16
DAYS MIN <= 0       1               0.0     1.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         6.38   1986
 MINIMUM            T   1952
TOTALS           1.67              1.81   -0.14     1.78
DAYS >= .01        11               8.2     2.8        9
DAYS >= .10         5               4.3     0.7        3
DAYS >= .50         1               1.2    -0.2        2
DAYS >= 1.00        0               0.3    -0.3        0

SNOWFALL (INCHES)
RECORDS
 TOTAL           20.8   MM
 SNOW DEPTH        26   MM
TOTALS           16.0               4.1    11.9        T
SINCE 7/1        48.0              31.9    16.1     32.6
SNOWDEPTH AVG.      1                MM      MM        0
DAYS >= TRACE       9               2.1     6.9        2
DAYS >= 1.0         5               1.0     4.0        0
GREATEST
 SNOW DEPTH         9   04/14                          0  MM

DEGREE_DAYS
HEATING TOTAL     802               545     257      527
 SINCE 7/1       7515              6990     525     6553
COOLING TOTAL       1                 4      -3        1
 SINCE 1/1          1                 4      -3        1

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

WIND (MPH)
AVERAGE WIND SPEED              12.4
RESULTANT WIND SPEED/DIRECTION   3/063
HIGHEST WIND SPEED/DIRECTION    40/330    DATE  04/30
HIGHEST GUST SPEED/DIRECTION    47/350    DATE  04/30

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.30
NUMBER OF DAYS FAIR           17
NUMBER OF DAYS PC              9
NUMBER OF DAYS CLOUDY          4

AVERAGE RH (PERCENT)     70


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

$$


USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.