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

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CXUS52 KRAH 310249 RRA
CLSRDU

CLIMATE REPORT
NATIONAL WEATHER SERVICE RALEIGH NC
1050 PM EDT FRI MAR 30 2018

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

     ...THE RALEIGH-DURHAM INTL AIRPORT CLIMATE SUMMARY FOR THE
SEASON, FROM
12/1/2017 TO 2/28/2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1887 TO 2018

WEATHER         OBSERVED          NORMAL  DEPART
                 VALUE   DATE(S)  VALUE   FROM
                                          NORMAL

................................................
TEMPERATURE (F)
RECORD
 HIGH              84   02/26/1977
  LOW               -9   01/21/1985
HIGHEST            81   02/16
LOWEST              4   01/07
AVG. MAXIMUM     54.3              53.2     1.1
AVG. MINIMUM     33.4              32.7     0.7
MEAN             43.8              42.9     0.9
DAYS MAX >= 90      0               0.0     0.0
DAYS MAX <= 32      8               1.9     6.1
DAYS MIN <= 32     46              46.0     0.0
DAYS MIN <= 0       0               0.0     0.0


PRECIPITATION (INCHES)
RECORD
 MAXIMUM        12.48   2016
 MINIMUM         5.95   2012
TOTALS           7.91              9.80   -1.89

DAYS >= .01        23              28.6    -5.6
DAYS >= 1.00        2               2.4    -0.4
GREATEST
 24 HR. TOTAL    1.61   01/28 TO 01/29


SNOWFALL (INCHES)
RECORDS
 TOTAL           29.5   1893
TOTALS            7.3               5.4     1.9
DAYS >= TRACE       8               2.9     5.1
DAYS >= 1.0         1               1.5    -0.5

GREATEST
 SNOW DEPTH         6   01/18


DEGREE_DAYS
HEATING TOTAL    1931              1991     -60
 SINCE 7/1       2513              2572     -59

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

WIND (MPH)
AVERAGE WIND SPEED              6.0
HIGHEST WIND SPEED/DIRECTION    32/230    DATE  01/23
HIGHEST GUST SPEED/DIRECTION    42/240    DATE  01/23

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM

AVERAGE SKY COVER           0.60
NUMBER OF DAYS FAIR           21
NUMBER OF DAYS PC             38
NUMBER OF DAYS CLOUDY         31

AVERAGE RH (PERCENT)     67

WEATHER CONDITIONS. NUMBER OF DAYS WITH

THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                3     RAIN                      11
LIGHT RAIN               38     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                1     SNOW                       2
LIGHT SNOW                7     SLEET                      3
FOG                      41     FOG W/VIS <= 1/4 MILE     10
HAZE                      4


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

$$



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