WFO Monthly/Daily Climate Data Issued by NWS
015
CXUS52 TJSJ 011310
CF6ISX
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: HENRY E. ROHLSEN AP/ST CROIX
MONTH: DECEMBER
YEAR: 2020
LATITUDE: 17 42 N
LONGITUDE: 64 48 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 87 70 79 -1 0 14 0.00 0.0 0 8.3 18 110 M M 2 23 90
2 87 70 79 -1 0 14 0.00 0.0 0 7.4 18 60 M M 3 22 70
3 86 70 78 -2 0 13 T 0.0 0 8.5 20 80 M M 3 1 23 80
4 88 73 81 1 0 16 0.01 0.0 0 10.1 21 80 M M 5 18 26 70
5 86 73 80 0 0 15 0.04 0.0 0 8.9 21 100 M M 7 1 25 90
6 80 74 77 -3 0 12 1.20 0.0 0 5.6 15 100 M M 9 18 17 60
7 86 73 80 1 0 15 0.03 0.0 0 8.0 17 100 M M 5 22 100
8 85 70 78 -1 0 13 0.00 0.0 0 6.2 14 130 M M 3 19 130
9 85 71 78 -1 0 13 T 0.0 0 4.9 13 120 M M 7 17 140
10 86 74 80 1 0 15 T 0.0 0 7.8 20 100 M M 7 1 25 100
11 86 72 79 0 0 14 0.02 0.0 0 9.7 21 90 M M 4 1 28 100
12 87 73 80 1 0 15 0.19 0.0 0 9.0 26 70 M M 4 1 33 60
13 87 73 80 1 0 15 0.00 0.0 0 7.2 16 100 M M 3 20 90
14 86 73 80 1 0 15 T M M 7.3 15 50 M M 4 19 20
15 85 70 78 -1 0 13 T M M 5.4 14 50 M M 2 18 50
16 83 71 77 -2 0 12 0.07 M M 5.7 16 80 M M 3 1 20 90
17 85 71 78 -1 0 13 0.00 M M 8.3 16 90 M M 3 20 110
18 86 73 80 1 0 15 0.01 M M 9.2 18 100 M M 2 1 24 90
19 83 72 78 -1 0 13 0.01 M M 9.7 18 50 M M 3 23 50
20 83 73 78 -1 0 13 T M M 9.9 20 90 M M 3 25 90
21 84 73 79 0 0 14 T M M 13.0 24 100 M M 4 31 100
22 84 73 79 0 0 14 0.00 M M 12.8 23 100 M M 3 8 29 90
23 86 69 78 -1 0 13 T M M 10.7 20 100 M M 3 8 26 110
24 83 72 78 -1 0 13 0.42 M M 12.5 32 90 M M 6 18 38 90
25 83 70 77 -2 0 12 T M M 10.6 22 90 M M 2 1 27 90
26 83 69 76 -3 0 11 0.00 M M 6.5 14 110 M M 2 18 120
27 83 69 76 -3 0 11 T M M 6.4 14 100 M M 3 18 70
28 83 71 77 -2 0 12 0.02 M M 5.9 16 80 M M 3 1 18 90
29 84 70 77 -2 0 12 T M M 8.4 17 360 M M 4 25 10
30 84 75 80 2 0 15 T M M 14.1 23 50 M M 4 32 40
31 85 72 79 1 0 14 0.07 M M 17.8 30 70 M M 5 18 40 60
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SM 2629 2222 0 419 2.09 0.0 275.8 M 121
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AV 84.8 71.7 8.9 FASTST M M 4 MAX(MPH)
MISC ----> 32 90 40 60
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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: HENRY E. ROHLSEN AP/ST CROIX
MONTH: DECEMBER
YEAR: 2020
LATITUDE: 17 42 N
LONGITUDE: 64 48 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 78.2 TOTAL FOR MONTH: 2.09 1 = FOG OR MIST
DPTR FM NORMAL: -0.8 DPTR FM NORMAL: -0.88 2 = FOG REDUCING VISIBILITY
HIGHEST: 88 ON 4 GRTST 24HR 1.22 ON 6- 7 TO 1/4 MILE OR LESS
LOWEST: 69 ON 27,26 3 = THUNDER
SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS
TOTAL MONTH: 0.0 INCH 5 = HAIL
GRTST 24HR 0.0 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: 12
MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 3
MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 1
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 1
[HDD (BASE 65) ]
TOTAL THIS MO. 0 CLEAR (SCALE 0-3) 11
DPTR FM NORMAL 0 PTCLDY (SCALE 4-7) 19
TOTAL FM JUL 1 0 CLOUDY (SCALE 8-10) 1
DPTR FM NORMAL 0
[CDD (BASE 65) ]
TOTAL THIS MO. 419
DPTR FM NORMAL -17 [PRESSURE DATA]
TOTAL FM JAN 1 6235 HIGHEST SLP 30.08 ON 31
DPTR FM NORMAL 402 LOWEST SLP 29.82 ON 26
[REMARKS]
#FINAL-12-20#