


WFO Monthly/Daily Climate Data
Issued by NWS Boston, MA
Issued by NWS Boston, MA
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000 CXUS51 KBOX 090810 CF6BOS PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: BOSTON MA MONTH: OCTOBER YEAR: 2025 LATITUDE: 42 22 N LONGITUDE: 71 2 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 63 52 58 -2 7 0 0.00 0.0 M 14.5 23 30 M M 2 31 360 2 59 47 53 -7 12 0 0.00 0.0 0 9.4 22 30 M M 3 27 30 3 74 48 61 2 4 0 0.00 0.0 M 10.7 17 250 M M 2 28 240 4 81 58 70 11 0 5 0.00 0.0 M 5.5 12 260 M M 2 16 270 5 75 60 68 9 0 3 0.00 0.0 0 5.5 13 220 M M 1 18 240 6 84 61 73 15 0 8 0.00 0.0 M 11.2 20 220 M M 1 25 240 7 81 62 72 14 0 7 0.00 0.0 M 15.0 25 220 M M 6 34 220 8 70 53 62 4 3 0 0.85 0.0 M 12.8 23 320 M M 8 1 31 210 ================================================================================ SM 587 441 26 23 0.85 0.0 84.6 M 25 ================================================================================ AV 73.4 55.1 10.6 FASTST M M 3 MAX(MPH) MISC ----> 25 220 34 220 ================================================================================ NOTES: # LAST OF SEVERAL OCCURRENCES COLUMN 17 PEAK WIND IN M.P.H. PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2 STATION: BOSTON MA MONTH: OCTOBER YEAR: 2025 LATITUDE: 42 22 N LONGITUDE: 71 2 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 64.3 TOTAL FOR MONTH: 0.85 1 = FOG OR MIST DPTR FM NORMAL: 5.4 DPTR FM NORMAL: -0.17 2 = FOG REDUCING VISIBILITY HIGHEST: 84 ON 6 GRTST 24HR 0.85 ON 8- 8 TO 1/4 MILE OR LESS LOWEST: 47 ON 2 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: 1 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 1 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. 26 CLEAR (SCALE 0-3) 5 DPTR FM NORMAL -29 PTCLDY (SCALE 4-7) 3 TOTAL FM JUL 1 65 CLOUDY (SCALE 8-10) 0 DPTR FM NORMAL -70 [CDD (BASE 65) ] TOTAL THIS MO. 23 DPTR FM NORMAL 17 [PRESSURE DATA] TOTAL FM JAN 1 865 HIGHEST SLP M ON M DPTR FM NORMAL 68 LOWEST SLP 29.84 ON 8 [REMARKS]