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

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CXUS52 KRAH 021641 RRA
CLSRDU

CLIMATE REPORT
NATIONAL WEATHER SERVICE RALEIGH NC
1128 AM EST WED DEC 02 2020

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

...THE RALEIGH-DURHAM INTL AIRPORT NC CLIMATE SUMMARY FOR THE SEASON, FROM
9/1/2020 TO 11/30/2020...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1887 TO 2020

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE
                                          NORMAL
..............................................................
TEMPERATURE (F)
RECORD
 HIGH            104   09/06/1954
 LOW              11   11/25/1970
HIGHEST           93   09/03
LOWEST            28   11/19
AVG. MAXIMUM    74.1               72.8     1.3
AVG. MINIMUM    53.1               50.7     2.4
MEAN            63.6               61.8     1.8
DAYS MAX >= 90     3                4.0    -1.0
DAYS MAX <= 32     0                0.0     0.0
DAYS MIN <= 32     4                6.6    -2.6
DAYS MIN <= 0      0                0.0     0.0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM       25.44   1999
 MINIMUM        2.34   1973
TOTALS         13.04              10.73    2.31
DAYS >= .01       26               23.5     2.5
DAYS >= 1.00       4                3.1     0.9
GREATEST
 24 HR. TOTAL   3.17

DEGREE DAYS
HEATING TOTAL    381                580    -199
 SINCE 7/1       381                580    -199
COOLING TOTAL    277                287     -10
 SINCE 1/1      1845               1728     117
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              4.7
HIGHEST WIND SPEED/DIRECTION    37/210    DATE  10/29
HIGHEST GUST SPEED/DIRECTION    52/210    DATE  10/29

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.57
NUMBER OF DAYS FAIR           26
NUMBER OF DAYS PC             35
NUMBER OF DAYS CLOUDY         30

AVERAGE RH (PERCENT)     76

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              3     MIXED PRECIP               1
HEAVY RAIN                7     RAIN                      13
LIGHT RAIN               32     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       1
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      50     FOG W/VIS <= 1/4 MILE     14
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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