WFO Monthly/Daily Climate Data Issued by NWS Raleigh/Durham, NC
000
CXUS52 KRAH 010945
CF6RDU
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: RALEIGH-DURHAM INTL AIRPORT NC
MONTH: DECEMBER
YEAR: 2020
LATITUDE: 35 52 N
LONGITUDE: 78 47 W
TEMPERATURE IN F: :PCPN: SNOW: WIND :SUNSHINE: SKY :PK WND
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1 2 3 4 5 6A 6B 7 8 9 10 11 12 13 14 15 16 17 18
12Z AVG MX 2MIN
DY MAX MIN AVG DEP HDD CDD WTR SNW DPTH SPD SPD DIR MIN PSBL S-S WX SPD DR
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1 47 32 40 -7 25 0 0.00 0.0 0 9.0 20 280 M M 5 31 270
2 53 29 41 -6 24 0 0.00 0.0 0 4.5 13 250 M M 1 23 310
3 58 26 42 -5 23 0 0.00 0.0 0 3.6 13 230 M M 4 15 240
4 65 39 52 6 13 0 0.31 0.0 0 8.9 30 220 M M 9 1 39 240
5 57 37 47 1 18 0 0.08 0.0 0 7.5 24 250 M M 4 1 41 250
6 55 28 42 -4 23 0 0.00 0.0 0 2.3 12 240 M M 3 1 16 230
7 44 35 40 -6 25 0 0.35 T 0 4.9 14 40 M M 10 1 19 320
8 48 27 38 -7 27 0 0.00 0.0 0 4.2 10 260 M M 1 16 290
9 53 26 40 -5 25 0 0.00 0.0 M 6.0 16 230 M M 5 20 240
10 61 31 46 1 19 0 0.00 0.0 M 2.8 8 150 M M 4 12 150
11 68 35 52 8 13 0 0.00 0.0 M 1.4 10 170 M M 5 1 13 200
12 65 44 55 11 10 0 0.00 0.0 M 6.6 20 230 M M 7 23 230
13 69 50 60 16 5 0 0.07 0.0 M 3.9 10 230 M M 6 1 14 250
14 59 37 48 4 17 0 1.12 0.0 M 5.8 15 30 M M 7 123 24 20
15 45 29 37 -6 28 0 T M 0 6.5 17 50 M M 4 22 50
16 39 35 37 -6 28 0 0.94 0.0 0 7.3 17 40 M M 10 1 21 50
17 52 35 44 1 21 0 0.00 0.0 0 3.8 9 270 M M 9 1 13 240
18 48 29 39 -4 26 0 0.00 0.0 0 3.0 13 20 M M 7 19 30
19 49 26 38 -4 27 0 0.00 0.0 0 3.0 12 240 M M 6 15 240
20 46 35 41 -1 24 0 0.47 0.0 0 2.7 8 90 M M 10 12 12 80
21 55 42 49 7 16 0 0.00 0.0 0 6.9 15 230 M M 6 12 17 210
22 56 32 44 2 21 0 0.00 0.0 M 6.3 18 300 M M 1 29 290
23 57 27 42 0 23 0 0.00 0.0 0 3.6 13 140 M M 6 17 160
24 65 49 57 15 8 0 1.76 0.0 0 10.5 23 240 M M 10 1 29 230
25 57 26 42 1 23 0 0.05 T 0 10.5 29 230 M M 6 37 250
26 41 20 31 -10 34 0 0.00 0.0 0 5.0 13 300 M M 0 16 300
27 51 24 38 -3 27 0 0.00 0.0 0 2.2 9 160 M M 4 13 170
28 61 31 46 5 19 0 0.00 0.0 0 5.3 16 230 M M 5 20 230
29 51 32 42 1 23 0 0.00 0.0 0 5.2 15 40 M M 2 23 50
30 46 26 36 -5 29 0 0.06 0.0 M 1.7 10 90 M M 8 1 13 90
31 55 41 48 7 17 0 0.41 0.0 0 3.3 10 50 M M 10 12 13 50
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SM 1676 1015 661 0 5.62 T 158.2 M 175
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AV 54.1 32.7 5.1 FASTST M M 6 MAX(MPH)
MISC ----> 30 220 41 250
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NOTES:
# LAST OF SEVERAL OCCURRENCES
COLUMN 17 PEAK WIND IN M.P.H.
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2
STATION: RALEIGH-DURHAM INTL AIRPORT NC
MONTH: DECEMBER
YEAR: 2020
LATITUDE: 35 52 N
LONGITUDE: 78 47 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 43.4 TOTAL FOR MONTH: 5.62 1 = FOG OR MIST
DPTR FM NORMAL: -0.1 DPTR FM NORMAL: 2.55 2 = FOG REDUCING VISIBILITY
HIGHEST: 69 ON 13 GRTST 24HR 1.81 ON 24-25 TO 1/4 MILE OR LESS
LOWEST: 20 ON 26 3 = THUNDER
SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS
TOTAL MONTH: T 5 = HAIL
GRTST 24HR T ON 7- 7 6 = FREEZING RAIN OR DRIZZLE
GRTST DEPTH: 0 7 = DUSTSTORM OR SANDSTORM:
VSBY 1/2 MILE OR LESS
8 = SMOKE OR HAZE
[NO. OF DAYS WITH] [WEATHER - DAYS WITH] 9 = BLOWING SNOW
X = TORNADO
MAX 32 OR BELOW: 0 0.01 INCH OR MORE: 11
MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 7
MIN 32 OR BELOW: 18 0.50 INCH OR MORE: 3
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 2
[HDD (BASE 65) ]
TOTAL THIS MO. 661 CLEAR (SCALE 0-3) 6
DPTR FM NORMAL -9 PTCLDY (SCALE 4-7) 18
TOTAL FM JUL 1 1042 CLOUDY (SCALE 8-10) 7
DPTR FM NORMAL -208
[CDD (BASE 65) ]
TOTAL THIS MO. 0
DPTR FM NORMAL -2 [PRESSURE DATA]
TOTAL FM JAN 1 1845 HIGHEST SLP 30.54 ON 30
DPTR FM NORMAL 115 LOWEST SLP 29.49 ON 25
[REMARKS]
#FINAL-12-20#