WFO Monthly/Daily Climate Data
Issued by NWS
Issued by NWS
518
CXUS52 TJSJ 120854
CF6JSJ
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: SAN JUAN AREA/PR
MONTH: MARCH
YEAR: 2025
LATITUDE: 18 25 N
LONGITUDE: 66 0 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 74 81 3 0 16 T M M 6.9 23 90 M M 3 30 80
2 89 73 81 3 0 16 T M M 5.6 23 90 M M 4 30 80
3 88 75 82 4 0 17 0.00 M M 5.1 23 60 M M 3 29 80
4 84 75 80 2 0 15 0.25 M M 5.5 20 80 M M 5 1 24 60
5 86 75 81 3 0 16 0.01 M M 6.7 17 70 M M 5 25 40
6 90 76 83 5 0 18 0.00 M M 3.8 12 150 M M 5 17 160
7 87 77 82 4 0 17 0.00 M M 6.1 13 30 M M 4 26 360
8 88 77 83 5 0 18 0.02 M M 7.9 16 50 M M 4 26 20
9 87 77 82 4 0 17 0.06 M M 6.3 17 70 M M 4 28 20
10 89 76 83 5 0 18 0.07 M M 5.5 21 70 M M 5 29 70
11 91 74 83 5 0 18 0.00 M M 4.7 13 120 M M 2 19 170
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SM 966 829 0 186 0.41 M 64.1 M 44
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AV 87.8 75.4 5.8 FASTST M M 4 MAX(MPH)
MISC ----> # 23 90 # 30 80
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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: SAN JUAN AREA/PR
MONTH: MARCH
YEAR: 2025
LATITUDE: 18 25 N
LONGITUDE: 66 0 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 81.6 TOTAL FOR MONTH: 0.41 1 = FOG OR MIST
DPTR FM NORMAL: 3.6 DPTR FM NORMAL: -0.32 2 = FOG REDUCING VISIBILITY
HIGHEST: 91 ON 11 GRTST 24HR 0.35 ON 3- 4 TO 1/4 MILE OR LESS
LOWEST: 73 ON 2 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: 5
MAX 90 OR ABOVE: 2 0.10 INCH OR MORE: 1
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) 10
TOTAL FM JUL 1 0 CLOUDY (SCALE 8-10) 0
DPTR FM NORMAL 0
[CDD (BASE 65) ]
TOTAL THIS MO. 186
DPTR FM NORMAL 43 [PRESSURE DATA]
TOTAL FM JAN 1 1070 HIGHEST SLP M ON M
DPTR FM NORMAL 180 LOWEST SLP 29.88 ON 5
[REMARKS]