WFO Monthly/Daily Climate Data
Issued by NWS
Issued by NWS
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CXUS52 TJSJ 240945
CF6JSJ
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: SAN JUAN AREA/PR
MONTH: MARCH
YEAR: 2026
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 86 73 80 2 0 15 T 0.0 0 10.2 24 90 M M 4 31 90
2 86 74 80 2 0 15 0.01 0.0 0 11.5 24 70 M M 4 1 32 70
3 86 76 81 3 0 16 T 0.0 0 14.9 25 80 M M 4 33 70
4 84 74 79 1 0 14 0.04 0.0 0 11.8 29 80 M M 6 37 90
5 85 75 80 2 0 15 0.08 0.0 0 15.4 26 80 M M 5 38 80
6 85 74 80 2 0 15 0.06 M M 15.1 25 80 M M 4 8 34 90
7 84 72 78 0 0 13 0.49 M M 15.0 26 80 M M 5 1 34 70
8 85 73 79 1 0 14 0.07 M M 11.7 26 90 M M 5 1 33 80
9 85 71 78 0 0 13 0.09 M M 10.0 28 90 M M 7 34 90
10 84 73 79 1 0 14 0.09 M M 10.4 24 70 M M 5 33 70
11 84 71 78 0 0 13 0.56 M M 8.7 24 80 M M 6 30 80
12 84 71 78 0 0 13 0.49 M M 8.6 21 70 M M 5 31 70
13 84 71 78 0 0 13 0.08 M M 8.3 22 70 M M 3 1 30 80
14 83 73 78 0 0 13 0.01 M M 10.3 24 80 M M 4 30 60
15 84 73 79 1 0 14 0.16 M M 10.5 30 70 M M 5 18 38 70
16 87 74 81 3 0 16 0.00 M M 13.6 29 80 M M 3 36 100
17 86 74 80 2 0 15 0.00 M M 12.0 25 90 M M 3 32 80
18 86 73 80 1 0 15 0.06 M M 10.2 24 90 M M 3 31 90
19 86 73 80 1 0 15 0.04 M M 4.9 20 90 M M 3 29 140
20 88 72 80 1 0 15 0.00 M M 6.3 16 160 M M 2 26 130
21 89 75 82 3 0 17 0.00 M M 6.9 17 170 M M 3 28 180
22 84 72 78 -1 0 13 1.60 M M 6.4 17 20 M M 8 18 23 30
23 80 73 77 -2 0 12 0.26 M M 5.1 18 60 M M 8 1 24 70
================================================================================
SM 1955 1680 0 328 4.19 0.0 237.8 M 105
================================================================================
AV 85.0 73.0 10.3 FASTST M M 5 MAX(MPH)
MISC ----> 30 70 # 38 80
================================================================================
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: 2026
LATITUDE: 18 25 N
LONGITUDE: 66 0 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 79.0 TOTAL FOR MONTH: 4.19 1 = FOG OR MIST
DPTR FM NORMAL: 0.8 DPTR FM NORMAL: 2.65 2 = FOG REDUCING VISIBILITY
HIGHEST: 89 ON 21 GRTST 24HR 1.68 ON 22-23 TO 1/4 MILE OR LESS
LOWEST: 71 ON 13,12 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: 17
MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 6
MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 2
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 1
[HDD (BASE 65) ]
TOTAL THIS MO. 0 CLEAR (SCALE 0-3) 2
DPTR FM NORMAL 0 PTCLDY (SCALE 4-7) 21
TOTAL FM JUL 1 0 CLOUDY (SCALE 8-10) 0
DPTR FM NORMAL 0
[CDD (BASE 65) ]
TOTAL THIS MO. 328
DPTR FM NORMAL 21 [PRESSURE DATA]
TOTAL FM JAN 1 1120 HIGHEST SLP M ON M
DPTR FM NORMAL 66 LOWEST SLP 29.80 ON 21
[REMARKS]