WFO Monthly/Daily Climate Data
Issued by NWS
Issued by NWS
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744 CXUS42 TJSJ 010521 CF6JSJ PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: SAN JUAN AREA/PR MONTH: APRIL 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 85 75 80 0 0 15 T M M 14.4 24 70 M M 4 30 60 2 83 73 78 -2 0 13 0.19 M M 7.1 22 90 M M 5 1 27 80 3 87 73 80 0 0 15 0.01 M M 4.9 17 90 M M 5 1 21 110 4 89 74 82 2 0 17 T M M 5.5 18 70 M M 4 23 70 5 85 75 80 0 0 15 0.04 M M 6.6 17 70 M M 4 20 40 6 84 74 79 -1 0 14 0.05 M M 7.4 16 70 M M 6 1 20 10 7 80 73 77 -3 0 12 0.81 M M 9.1 21 40 M M 7 1 26 70 8 83 74 79 -1 0 14 T M M 9.6 16 60 M M 6 22 20 9 83 73 78 -2 0 13 0.00 M M 8.9 18 70 M M 5 23 60 10 83 71 77 -3 0 12 0.00 M M 7.5 17 70 M M 4 23 40 11 84 71 78 -2 0 13 0.00 M M 7.2 20 70 M M 4 25 60 12 85 72 79 -1 0 14 0.00 M M 7.6 25 60 M M 3 31 60 13 86 75 81 1 0 16 0.00 M M 4.3 13 10 M M 5 21 10 14 85 75 80 0 0 15 0.00 M M 7.6 15 350 M M 4 25 350 15 83 75 79 -1 0 14 0.00 M M 7.7 17 70 M M 2 21 70 16 85 73 79 -1 0 14 0.01 M M 9.4 22 60 M M 3 26 70 17 92 76 84 4 0 19 0.00 M M 5.4 17 150 M M 3 24 150 18 93 76 85 5 0 20 0.00 M M 6.4 18 130 M M 3 24 130 19 90 77 84 4 0 19 0.00 M M 8.7 25 60 M M 3 30 70 20 90 75 83 3 0 18 0.00 M M 11.8 28 70 M M 2 34 70 21 88 77 83 2 0 18 0.00 M M 12.8 30 80 M M 3 35 70 22 89 76 83 2 0 18 0.15 M M 10.6 23 90 M M 4 18 40 80 23 89 75 82 1 0 17 T M M 9.3 25 70 M M 4 29 80 24 88 76 82 1 0 17 0.08 M M 11.2 24 70 M M 4 8 30 50 25 88 75 82 1 0 17 T M M 10.9 24 70 M M 4 29 70 26 90 74 82 1 0 17 0.00 M M 8.3 26 90 M M 4 32 80 27 88 76 82 1 0 17 T M M 9.4 24 70 M M 4 30 60 28 82 74 78 -3 0 13 0.40 M M 8.1 21 70 M M 5 13 25 80 29 86 73 80 -1 0 15 0.05 M M 7.8 26 90 M M 4 32 80 30 86 74 80 -1 0 15 0.39 0.0 0 8.8 23 70 M M 3 29 60 ================================================================================ SM 2589 2230 0 466 2.18 0.0 254.3 M 121 ================================================================================ AV 86.3 74.3 8.5 FASTST M M 4 MAX(MPH) MISC ----> 30 80 40 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: APRIL YEAR: 2021 LATITUDE: 18 25 N LONGITUDE: 66 0 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 80.3 TOTAL FOR MONTH: 2.18 1 = FOG OR MIST DPTR FM NORMAL: 0.0 DPTR FM NORMAL: -2.50 2 = FOG REDUCING VISIBILITY HIGHEST: 93 ON 18 GRTST 24HR 0.82 ON 6- 7 TO 1/4 MILE OR LESS LOWEST: 71 ON 11,10 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: 11 MAX 90 OR ABOVE: 5 0.10 INCH OR MORE: 5 MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 1 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0 [HDD (BASE 65) ] TOTAL THIS MO. 0 CLEAR (SCALE 0-3) 8 DPTR FM NORMAL 0 PTCLDY (SCALE 4-7) 22 TOTAL FM JUL 1 0 CLOUDY (SCALE 8-10) 0 DPTR FM NORMAL 0 [CDD (BASE 65) ] TOTAL THIS MO. 466 DPTR FM NORMAL 7 [PRESSURE DATA] TOTAL FM JAN 1 1713 HIGHEST SLP M ON M DPTR FM NORMAL 72 LOWEST SLP 29.86 ON 12 [REMARKS] #FINAL-04-21#