Climatological Report (Annual) Issued by NWS Raleigh/Durham, NC
000
CXSU52 KRAH 091142
CLARDU
CLIMATE REPORT
NATIONAL WEATHER SERVICE RALEIGH NC
623 AM EST SAT JAN 09 2021
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...THE RALEIGH-DURHAM INTL AIRPORT NC CLIMATE SUMMARY FOR THE YEAR OF 2020...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1887 TO 2021
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE
NORMAL
..............................................................
TEMPERATURE (F)
RECORD
HIGH 105 07/08/2012
06/30/2012
06/29/2012
LOW -9 01/21/1985
HIGHEST 97 07/20
07/21
07/28
LOWEST 20 12/26
AVG. MAXIMUM 72.7 71.7 1.0
AVG. MINIMUM 52.4 50.0 2.4
MEAN 62.5 60.8 1.7
DAYS MAX >= 90 52 46.8 5.2
DAYS MAX <= 32 0 2.0 -2.0
DAYS MIN <= 32 48 60.7 -12.7
DAYS MIN <= 0 0 0.0 0.0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 64.22 1936
MINIMUM 29.93 1933
TOTALS 55.19 43.34 11.85
DAYS >= .01 133 114.1 18.9
DAYS >= .10 81 72.7 8.3
DAYS >= .50 37 29.2 7.8
DAYS >= 1.00 16 10.4 5.6
GREATEST
24 HR. TOTAL 3.17 11/11 TO 11/12
SNOWFALL (INCHES)
RECORDS
TOTAL 29.0 1899
TOTALS 2.5 6.1 -3.6 T
SINCE 7/1 T
DAYS >= TRACE 8
DAYS >= 1.0 1
GREATEST
SNOW DEPTH 2 02/21
DEGREE DAYS
HEATING TOTAL 2651 3246 -595
COOLING TOTAL 1845 1731 114
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WIND (MPH)
AVERAGE WIND SPEED 6.1
RESULTANT WIND SPEED/DIRECTION 1/210
HIGHEST WIND SPEED/DIRECTION 40/240 DATE 02/07
HIGHEST GUST SPEED/DIRECTION 54/240 DATE 02/07
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.62
NUMBER OF DAYS FAIR 75
NUMBER OF DAYS PC 150
NUMBER OF DAYS CLOUDY 141
AVERAGE RH (PERCENT) 72
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 46 MIXED PRECIP 1
HEAVY RAIN 33 RAIN 54
LIGHT RAIN 162 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 2
HEAVY SNOW 0 SNOW 1
LIGHT SNOW 4 SLEET 2
FOG 171 FOG W/VIS <= 1/4 MILE 28
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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