833
CXUS53 KUNR 011410
CLMCUT

CLIMATE REPORT
NATIONAL WEATHER SERVICE RAPID CITY SD
810 AM MDT SUN JUN 01 2025

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

...THE CUSTER COUNTY AIRPORT SD CLIMATE SUMMARY FOR THE MONTH OF MAY 2025...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 9999 TO 9999

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
HIGHEST           83   05/11                          77  05/17
                       05/12
                                                          05/29
LOWEST            29   05/02                          23  05/04
                       05/22
AVG. MAXIMUM    62.1               59.6     2.5     59.2
AVG. MINIMUM    39.5               37.5     2.0     35.4
MEAN            50.8               48.6     2.2     47.3
DAYS MAX >= 90     0                                   0
DAYS MAX <= 32     0                                   0
DAYS MIN <= 32     4                                   7
DAYS MIN <= 0      0                                   0

PRECIPITATION (INCHES)
TOTALS          2.60R              2.97   -0.37     4.00
DAILY AVG.      0.08               0.10   -0.01     0.13
DAYS >= .01       11                                  19
DAYS >= .10        9                                  13
DAYS >= .50        2                                   1
DAYS >= 1.00       0                                   0
GREATEST
 24 HR. TOTAL   0.62   05/24 TO 05/25               0.92


DEGREE DAYS
HEATING TOTAL    435                511     -76      542
 SINCE 7/1      7271               7942    -671       MM
COOLING TOTAL      3                  1       2        0
 SINCE 1/1         3                  1       2       MM
................................................................

WIND (MPH)
AVERAGE WIND SPEED              7.2
HIGHEST WIND SPEED/DIRECTION    31/280    DATE  05/15
HIGHEST GUST SPEED/DIRECTION    53/260    DATE  05/15

AVERAGE RH (PERCENT)     61

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              6     MIXED PRECIP               0
HEAVY RAIN                2     RAIN                       9
LIGHT RAIN               14     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                       9     FOG W/VIS <= 1/4 MILE      6
HAZE                      0

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

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