WFO Monthly/Daily Climate Data
Issued by NWS Boston, MA

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000 CXUS51 KBOX 221200 CF6BOS PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: BOSTON MA MONTH: DECEMBER YEAR: 2014 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 64 39 52 12 13 0 0.01 0.0 M 13.3 22 290 M M 8 29 300 2 42 33 38 -1 27 0 0.10 T M 15.0 24 100 M M 9 1 29 90 3 51 37 44 5 21 0 0.44 0.0 M 12.2 29 290 M M 10 1 38 270 4 43 30 37 -2 28 0 0.00 0.0 M 11.7 25 270 M M 4 33 280 5 42 26 34 -4 31 0 0.11 0.0 M 10.4 22 120 M M 6 1 26 120 6 45 38 42 4 23 0 1.09 0.0 M 8.1 22 110 M M 10 1 25 110 7 38 21 30 -8 35 0 0.13 0.0 M 15.0 25 20 M M 7 1 32 30 8 29 18 24 -13 41 0 0.03 0.3 M 13.2 21 340 M M 10 1 28 350 9 49 29 39 2 26 0 2.90 T M 19.7 38 50 M M 10 146 52 50 10 48 38 43 6 22 0 0.28 0.0 M 12.8 23 10 M M 10 1 29 30 11 39 32 36 0 29 0 0.02 T 0 13.0 21 220 M M 10 1 28 250 12 39 31 35 -1 30 0 T T 0 10.8 16 280 M M 8 21 330 13 42 32 37 1 28 0 T T 0 11.7 17 300 M M 6 23 300 14 45 33 39 4 26 0 0.00 0.0 0 9.9 15 300 M M 5 20 320 15 42 32 37 2 28 0 0.00 0.0 M 5.6 15 320 M M 3 21 330 16 44 35 40 5 25 0 T 0.0 M 4.2 8 20 M M 10 1 10 100 17 49 41 45 11 20 0 0.43 0.0 M 11.3 20 270 M M 9 1 26 280 18 44 36 40 6 25 0 0.01 0.0 M 13.7 23 290 M M 9 30 280 19 37 29 33 -1 32 0 0.00 0.0 M 10.9 17 310 M M 6 23 310 20 36 27 32 -1 33 0 T T M 9.6 21 30 M M 6 26 30 21 36 30 33 0 32 0 T T M 9.2 16 40 M M 10 1 20 40 ================================================================================ SM 904 667 575 0 5.55 0.3 241.3 M 166 ================================================================================ AV 43.0 31.8 11.5 FASTST M M 8 MAX(MPH) MISC ----> # 38 50 # 52 50 ================================================================================ 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: DECEMBER YEAR: 2014 LATITUDE: 42 22 N LONGITUDE: 71 2 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 37.4 TOTAL FOR MONTH: 5.55 1 = FOG OR MIST DPTR FM NORMAL: 1.1 DPTR FM NORMAL: 2.90 2 = FOG REDUCING VISIBILITY HIGHEST: 64 ON 1 GRTST 24HR 2.91 ON 9-10 TO 1/4 MILE OR LESS LOWEST: 18 ON 8 3 = THUNDER SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS TOTAL MONTH: 0.3 INCH 5 = HAIL GRTST 24HR 0.3 ON M 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: 1 0.01 INCH OR MORE: 12 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 8 MIN 32 OR BELOW: 12 0.50 INCH OR MORE: 2 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 2 [HDD (BASE 65) ] TOTAL THIS MO. 575 CLEAR (SCALE 0-3) 1 DPTR FM NORMAL -27 PTCLDY (SCALE 4-7) 8 TOTAL FM JUL 1 1588 CLOUDY (SCALE 8-10) 12 DPTR FM NORMAL -69 [CDD (BASE 65) ] TOTAL THIS MO. 0 DPTR FM NORMAL 0 [PRESSURE DATA] TOTAL FM JAN 1 769 HIGHEST SLP M ON M DPTR FM NORMAL 22 LOWEST SLP 29.43 ON M [REMARKS]

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