838
CXUS53 KABR 011829
CLMPIR

CLIMATE REPORT
NATIONAL WEATHER SERVICE ABERDEEN SD
1229 PM CST SAT FEB 01 2025

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

...THE PIERRE SD CLIMATE SUMMARY FOR THE MONTH OF JANUARY 2025...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1892 TO 2025

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH             68   01/23/1981
 LOW             -33   01/29/1966
HIGHEST           54   01/29         MM      MM       44  01/31
LOWEST           -13   01/06         MM      MM      -19  01/13
AVG. MAXIMUM    28.5               29.0    -0.5     23.4
AVG. MINIMUM     7.9                9.3    -1.4      8.8
MEAN            18.2               19.1    -0.9     16.1
DAYS MAX >= 90     0                0.0     0.0        0
DAYS MAX <= 32    18               16.6     1.4       23
DAYS MIN <= 32    31               30.6     0.4       31
DAYS MIN <= 0      9                8.3     0.7        9

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        1.37   1975
 MINIMUM           T   1913
TOTALS          0.46               0.45    0.01     0.41
DAYS >= .01        4                5.9    -1.9        8
DAYS >= .10        2                1.5     0.5        1
DAYS >= .50        0                0.1    -0.1        0
DAYS >= 1.00       0                0.0     0.0        0

SNOWFALL (INCHES)
RECORDS
 TOTAL          25.4   1949
 SNOW DEPTH       24   01/12/2010
                       01/11/2010
                       01/10/2010
TOTALS           3.6                5.1    -1.5      5.4
SINCE 7/1        7.3               18.9   -11.6       MM
SNOWDEPTH AVG.     1                                   6
DAYS >= TRACE     18                5.6    12.4       12
DAYS >= 1.0        1                1.7    -0.7        1
GREATEST
 SNOW DEPTH        3   01/06                           9  01/20
                       01/07
                       01/08
                                                          01/19

DEGREE DAYS
HEATING TOTAL   1442               1421      21     1510
 SINCE 7/1      3833               4332    -499       MM
COOLING TOTAL      0                  0       0        0
 SINCE 1/1         0                  0       0       MM

FREEZE DATES
RECORD
 EARLIEST     MM
 LATEST       MM
EARLIEST                        10/14
LATEST                          05/03
................................................................

WIND (MPH)
AVERAGE WIND SPEED              11.6
RESULTANT WIND SPEED/DIRECTION   7/320
HIGHEST WIND SPEED/DIRECTION    41/320    DATE  01/25
HIGHEST GUST SPEED/DIRECTION    61/310    DATE  01/25

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.48
NUMBER OF DAYS FAIR           12
NUMBER OF DAYS PC             10
NUMBER OF DAYS CLOUDY          9

AVERAGE RH (PERCENT)     73

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                0     RAIN                       0
LIGHT RAIN                2     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       1
LIGHT SNOW               17     SLEET                      0
FOG                      11     FOG W/VIS <= 1/4 MILE      0
HAZE                      5

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

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