Climatological Report (Monthly)
Issued by NWS Raleigh/Durham, NC

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024
CXUS52 KRAH 011307
CLMGSO

CLIMATE REPORT
NATIONAL WEATHER SERVICE RALEIGH NC
907 AM EDT TUE JUN 01 2021

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

...THE PIEDMONT TRIAD INTL AIRPORT NC CLIMATE SUMMARY FOR THE MONTH OF MAY 2021...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1903 TO 2021

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE
                                          NORMAL
..............................................................
TEMPERATURE (F)
RECORD
 HIGH            100   05/12/1916
                       05/27/1911
 LOW              32   05/08/1989
                       05/02/1963
HIGHEST           90   05/24                          86
                       05/26
LOWEST            41   05/14                          36
AVG. MAXIMUM    76.7               78.0    -1.3     72.2
AVG. MINIMUM    54.3               57.1    -2.8     53.5
MEAN            65.5               67.5    -2.0     62.8
DAYS MAX >= 90     2                                   0
DAYS MAX <= 32     0                                   0
DAYS MIN <= 32     0                                   0
DAYS MIN <= 0      0                                   0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM       10.88   1905
TOTALS          3.02               3.49   -0.47     9.45
DAYS >= .01        7
DAYS >= .10        4
DAYS >= .50        3
DAYS >= 1.00       1
GREATEST
 24 HR. TOTAL   1.07   05/03 TO 05/03

DEGREE DAYS
HEATING TOTAL     89                 59      30      152
 SINCE 7/1      3404               3495     -91     3148
COOLING TOTAL    110                138     -28       92
 SINCE 1/1       153                183     -30      141
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              6.2
HIGHEST WIND SPEED/DIRECTION    31/290    DATE  05/04
HIGHEST GUST SPEED/DIRECTION    40/300    DATE  05/04

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.65
NUMBER OF DAYS FAIR            5
NUMBER OF DAYS PC             15
NUMBER OF DAYS CLOUDY         11

AVERAGE RH (PERCENT)     63

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              4     MIXED PRECIP               0
HEAVY RAIN                4     RAIN                       3
LIGHT RAIN               12     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       1
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                       9     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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