WFO Monthly/Daily Climate Data
Issued by NWS
Issued by NWS
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CXUS52 TJSJ 170857
CF6IST
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: CYRIL E. KING AP/ST THOMAS
MONTH: AUGUST
YEAR: 2025
LATITUDE: 18 19 N
LONGITUDE: 64 58 W
TEMPERATURE IN F: :PCPN: SNOW: WIND :SUNSHINE: SKY :PK WND
================================================================================
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
================================================================================
1 95 82 89 4 0 24 T M M 12.1 21 100 M M 2 30 20
2 88 80 84 -1 0 19 0.19 M M 10.6 21 130 M M 5 13 27 140
3 90 81 86 1 0 21 0.01 M M 10.8 18 120 M M 2 3 24 130
4 93 81 87 2 0 22 0.00 M M 10.0 20 130 M M 2 27 130
5 93 82 88 3 0 23 T M M 10.3 20 30 M M 3 33 50
6 91 81 86 1 0 21 0.01 0.0 0 11.1 20 140 M M 2 27 140
7 93 82 88 3 0 23 T 0.0 0 9.9 18 40 M M 2 25 50
8 93 82 88 3 0 23 T M M 9.4 16 140 M M 2 21 130
9 90 81 86 1 0 21 T M M 9.9 16 140 M M 2 22 140
10 93 82 88 3 0 23 0.02 M M 9.8 18 130 M M 2 24 150
11 94 81 88 3 0 23 0.00 M M 9.7 17 90 M M 2 26 50
12 93 84 89 4 0 24 0.02 M M 8.9 16 90 M M 3 26 20
13 94 83 89 4 0 24 T M M 8.8 17 60 M M 3 28 80
14 94 80 87 2 0 22 0.11 M M 10.6 20 100 M M 3 31 70
15 93 79 86 1 0 21 0.05 M M 9.4 23 50 M M 4 36 40
16 86 80 83 -2 0 18 M M M 17.6 35 280 M M 7 13 45 270
================================================================================
SM 1473 1301 0 352 0.41 0.0 168.9 M 46
================================================================================
AV 92.1 81.3 10.6 FASTST M M 3 MAX(MPH)
MISC ----> 35 280 45 270
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES
COLUMN 17 PEAK WIND IN M.P.H.
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2
STATION: CYRIL E. KING AP/ST THOMAS
MONTH: AUGUST
YEAR: 2025
LATITUDE: 18 19 N
LONGITUDE: 64 58 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 86.7 TOTAL FOR MONTH: 0.41 1 = FOG OR MIST
DPTR FM NORMAL: 1.7 DPTR FM NORMAL: -1.68 2 = FOG REDUCING VISIBILITY
HIGHEST: 95 ON 1 GRTST 24HR 1.33 ON 16-16 TO 1/4 MILE OR LESS
LOWEST: 79 ON 15 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: 7
MAX 90 OR ABOVE: 14 0.10 INCH OR MORE: 2
MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 0
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0
[HDD (BASE 65) ]
TOTAL THIS MO. 0 CLEAR (SCALE 0-3) 13
DPTR FM NORMAL 0 PTCLDY (SCALE 4-7) 3
TOTAL FM JUL 1 0 CLOUDY (SCALE 8-10) 0
DPTR FM NORMAL 0
[CDD (BASE 65) ]
TOTAL THIS MO. 352
DPTR FM NORMAL 32 [PRESSURE DATA]
TOTAL FM JAN 1 3988 HIGHEST SLP M ON M
DPTR FM NORMAL 228 LOWEST SLP 29.62 ON 16
[REMARKS]