WFO Monthly/Daily Climate Data
Issued by NWS
Issued by NWS
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000 CXUS52 TJSJ 010455 CF6JSJ PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: SAN JUAN AREA/PR MONTH: SEPTEMBER YEAR: 2021 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 91 78 85 1 0 20 0.25 M M 5.8 16 60 M M 4 18 280 2 90 78 84 0 0 19 T M M 7.2 21 70 M M 3 23 60 3 92 80 86 2 0 21 T M M 10.6 20 70 M M 4 30 60 4 94 82 88 5 0 23 0.00 M M 11.4 22 60 M M 2 30 60 5 91 80 86 3 0 21 T M M 10.5 18 70 M M 3 24 60 6 91 83 87 4 0 22 0.01 M M 13.3 24 60 M M 5 20 70 7 92 81 87 4 0 22 0.01 M M 11.1 15 30 M M 4 23 50 8 91 80 86 3 0 21 T M M 6.7 16 70 M M 4 M M 9 94 80 87 4 0 22 0.18 M M 5.7 20 60 M M 4 3 23 50 10 93 80 87 4 0 22 T M M 7.1 20 70 M M 3 26 80 11 91 76 84 1 0 19 1.13 M M 5.8 31 60 M M 5 3 37 60 12 91 76 84 1 0 19 0.38 M M 9.8 27 80 M M 5 37 80 13 89 79 84 1 0 19 0.16 M M 5.4 17 60 M M 5 3 20 90 14 92 78 85 2 0 20 T M M 5.2 20 90 M M 5 3 23 80 15 86 80 83 0 0 18 0.06 0.0 0 3.3 17 90 M M 6 3 20 100 16 92 78 85 2 0 20 0.07 M M 8.9 23 70 M M 3 26 60 17 90 78 84 1 0 19 0.26 M M 7.7 22 70 M M 4 18 29 50 18 89 77 83 0 0 18 0.11 M M 5.4 16 60 M M 4 1 22 30 19 89 77 83 0 0 18 0.45 M M 6.7 17 40 M M 5 1 22 70 20 88 78 83 0 0 18 0.69 M M 5.0 22 70 M M 6 13 27 60 21 87 79 83 0 0 18 0.61 M M 4.5 10 220 M M 7 13 14 360 22 96 79 88 5 0 23 0.02 M M 5.5 14 20 M M 4 19 340 23 94 80 87 4 0 22 T M M 5.4 12 160 M M 3 3 16 140 24 92 80 86 3 0 21 T M M 4.3 14 60 M M 3 8 19 10 25 90 79 85 2 0 20 T M M 6.2 17 50 M M 4 3 22 60 26 90 80 85 2 0 20 0.00 M M 6.9 18 70 M M 4 23 80 27 89 80 85 2 0 20 T M M 6.1 17 60 M M 4 22 60 28 90 79 85 2 0 20 0.02 M M 5.9 18 50 M M 4 3 23 70 29 90 80 85 2 0 20 T M M 3.3 15 90 M M 3 3 21 110 30 89 79 84 1 0 19 0.07 M M 4.5 14 20 M M 4 23 10 ================================================================================ SM 2723 2374 0 604 4.48 0.0 205.3 M 124 ================================================================================ AV 90.8 79.1 6.8 FASTST M M 4 MAX(MPH) MISC ----> 31 60 37 60 ================================================================================ 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: SEPTEMBER YEAR: 2021 LATITUDE: 18 25 N LONGITUDE: 66 0 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 85.0 TOTAL FOR MONTH: 4.48 1 = FOG OR MIST DPTR FM NORMAL: 1.5 DPTR FM NORMAL: -2.02 2 = FOG REDUCING VISIBILITY HIGHEST: 96 ON 22 GRTST 24HR 1.13 ON 11-11 TO 1/4 MILE OR LESS LOWEST: 76 ON 12,11 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: 22 0.10 INCH OR MORE: 10 MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 3 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 1 [HDD (BASE 65) ] TOTAL THIS MO. 0 CLEAR (SCALE 0-3) 6 DPTR FM NORMAL 0 PTCLDY (SCALE 4-7) 24 TOTAL FM JUL 1 0 CLOUDY (SCALE 8-10) 0 DPTR FM NORMAL 0 [CDD (BASE 65) ] TOTAL THIS MO. 604 DPTR FM NORMAL 54 [PRESSURE DATA] TOTAL FM JAN 1 4553 HIGHEST SLP M ON M DPTR FM NORMAL 192 LOWEST SLP 29.81 ON 22 [REMARKS] #FINAL-09-21#