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

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
000
CXUS52 KRAH 021640 RRB
CLSGSO

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

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

...THE PIEDMONT TRIAD 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 1903 TO 2020

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE
                                          NORMAL
..............................................................
TEMPERATURE (F)
RECORD
 HIGH            101   09/03/1921
                       09/02/1921
                       09/10/1897
 LOW              10   11/25/1970
                       11/30/1929
HIGHEST           90   09/03
LOWEST            30   11/19
AVG. MAXIMUM    71.2               70.3     0.9
AVG. MINIMUM    51.5               49.7     1.8
MEAN            61.3               60.0     1.3
DAYS MAX >= 90     1                2.0    -1.0
DAYS MAX <= 32     0                0.0     0.0
DAYS MIN <= 32     2                7.1    -5.1
DAYS MIN <= 0      0                0.0     0.0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM       22.85   2018
 MINIMUM        1.33   1931
TOTALS         16.44              10.43    6.01
DAYS >= .01       28               22.7     5.3
DAYS >= 1.00       7                3.2     3.8
GREATEST
 24 HR. TOTAL   3.56   11/11 TO 11/12

DEGREE DAYS
HEATING TOTAL    506                680    -174
 SINCE 7/1       506                680    -174
COOLING TOTAL    196                221     -25
 SINCE 1/1      1512               1483      29
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              6.0
HIGHEST WIND SPEED/DIRECTION    40/180    DATE  10/29
HIGHEST GUST SPEED/DIRECTION    51/180    DATE  10/29

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.58
NUMBER OF DAYS FAIR           25
NUMBER OF DAYS PC             34
NUMBER OF DAYS CLOUDY         32

AVERAGE RH (PERCENT)     75

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              4     MIXED PRECIP               0
HEAVY RAIN               13     RAIN                      15
LIGHT RAIN               36     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      40     FOG W/VIS <= 1/4 MILE     11
HAZE                      3

-  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.