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

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000 CXUS51 KBOX 261200 CF6BOS PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: BOSTON MA MONTH: MAY YEAR: 2015 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 49 39 44 -9 21 0 0.00 0.0 0 7.9 17 90 M M 8 22 90 2 50 39 45 -9 20 0 0.00 0.0 0 6.9 13 100 M M 6 16 90 3 67 45 56 2 9 0 0.00 0.0 0 8.5 17 210 M M 6 21 210 4 84 49 67 13 0 2 0.00 0.0 M 13.2 30 220 M M 3 37 220 5 70 54 62 7 3 0 0.02 0.0 M 9.7 21 100 M M 6 25 100 6 73 52 63 8 2 0 0.00 0.0 M 9.3 20 220 M M 4 25 210 7 79 53 66 11 0 1 0.00 0.0 M 10.6 22 210 M M 2 28 200 8 71 46 59 3 6 0 0.00 0.0 M 11.6 22 30 M M 5 25 30 9 71 46 59 3 6 0 0.00 0.0 M 7.7 18 190 M M 9 1 23 190 10 89 59 74 18 0 9 0.00 0.0 M 13.5 22 220 M M 7 29 260 11 80 50 65 9 0 0 0.00 0.0 M 9.7 21 30 M M 7 1 24 20 12 87 48 68 11 0 3 0.02 0.0 M 9.2 25 240 M M 9 12 33 240 13 69 53 61 4 4 0 0.00 0.0 M 14.3 28 290 M M 2 35 290 14 69 49 59 2 6 0 0.00 0.0 0 9.4 22 110 M M 1 24 110 15 67 48 58 0 7 0 0.00 0.0 0 6.4 15 100 M M 6 18 110 16 71 55 63 5 2 0 T 0.0 0 7.9 17 170 M M 9 21 160 17 67 52 60 2 5 0 0.00 0.0 0 7.8 15 60 M M 4 12 18 50 18 58 49 54 -5 11 0 0.00 0.0 M 10.3 16 30 M M 8 1 M M 19 65 52 59 0 6 0 0.27 0.0 M 9.9 16 230 M M 10 1 23 310 20 66 51 59 0 6 0 T 0.0 M 13.9 26 300 M M 5 35 300 21 67 45 56 -4 9 0 0.00 0.0 0 9.5 17 200 M M 5 23 210 22 76 52 64 4 1 0 T 0.0 0 12.9 26 260 M M 5 37 250 23 65 44 55 -5 10 0 0.00 0.0 0 13.2 20 260 M M 1 32 290 24 83 51 67 7 0 2 0.00 0.0 0 15.6 23 230 M M 4 30 250 25 81 58 70 9 0 5 T 0.0 M 10.7 20 200 M M 8 26 180 ================================================================================ SM 1774 1239 134 22 0.31 0.0 259.6 M 140 ================================================================================ AV 71.0 49.6 10.4 FASTST M M 6 MAX(MPH) MISC ----> # 30 220 # 37 220 ================================================================================ 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: MAY YEAR: 2015 LATITUDE: 42 22 N LONGITUDE: 71 2 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 60.3 TOTAL FOR MONTH: 0.31 1 = FOG OR MIST DPTR FM NORMAL: 3.2 DPTR FM NORMAL: -2.42 2 = FOG REDUCING VISIBILITY HIGHEST: 89 ON 10 GRTST 24HR 0.27 ON 19-19 TO 1/4 MILE OR LESS LOWEST: 39 ON 2, 1 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: 3 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 1 MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 0 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0 [HDD (BASE 65) ] TOTAL THIS MO. 134 CLEAR (SCALE 0-3) 5 DPTR FM NORMAL -83 PTCLDY (SCALE 4-7) 16 TOTAL FM JUL 1 5928 CLOUDY (SCALE 8-10) 4 DPTR FM NORMAL 330 [CDD (BASE 65) ] TOTAL THIS MO. 22 DPTR FM NORMAL 10 [PRESSURE DATA] TOTAL FM JAN 1 22 HIGHEST SLP M ON M DPTR FM NORMAL 7 LOWEST SLP 29.61 ON 12 [REMARKS]

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