WFO Monthly/Daily Climate Data
Issued by NWS
Issued by NWS
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CXUS52 TJSJ 040846
CF6JSJ
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: SAN JUAN AREA/PR
MONTH: DECEMBER
YEAR: 2024
LATITUDE: 18 25 N
LONGITUDE: 66 0 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 89 76 83 3 0 18 0.00 M M 5.8 20 90 M M 3 26 90
2 90 78 84 4 0 19 0.05 M M 7.5 20 90 M M 3 23 90
3 88 78 83 4 0 18 T M M 6.0 24 90 M M 4 32 90
================================================================================
SM 267 232 0 55 0.05 M 19.3 M 10
================================================================================
AV 89.0 77.3 6.4 FASTST M M 3 MAX(MPH)
MISC ----> 24 90 32 90
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES
COLUMN 17 PEAK WIND IN M.P.H.
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2
STATION: SAN JUAN AREA/PR
MONTH: DECEMBER
YEAR: 2024
LATITUDE: 18 25 N
LONGITUDE: 66 0 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 83.2 TOTAL FOR MONTH: 0.05 1 = FOG OR MIST
DPTR FM NORMAL: 3.5 DPTR FM NORMAL: -0.53 2 = FOG REDUCING VISIBILITY
HIGHEST: 90 ON 2 GRTST 24HR 0.05 ON 2- 2 TO 1/4 MILE OR LESS
LOWEST: 76 ON 1 3 = THUNDER
SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS
TOTAL MONTH: M 5 = HAIL
GRTST 24HR M ON M 6 = FREEZING RAIN OR DRIZZLE
GRTST DEPTH: M ON M 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: 1
MAX 90 OR ABOVE: 1 0.10 INCH OR MORE: 0
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) 1
DPTR FM NORMAL 0 PTCLDY (SCALE 4-7) 2
TOTAL FM JUL 1 0 CLOUDY (SCALE 8-10) 0
DPTR FM NORMAL 0
[CDD (BASE 65) ]
TOTAL THIS MO. 55
DPTR FM NORMAL 13 [PRESSURE DATA]
TOTAL FM JAN 1 6322 HIGHEST SLP M ON M
DPTR FM NORMAL 907 LOWEST SLP 29.91 ON 1
[REMARKS]