WFO Monthly/Daily Climate Data Issued by NWS Boston, MA
000
CXUS51 KBOX 011356
CF6BOS
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: BOSTON MA
MONTH: SEPTEMBER
YEAR: 2021
LATITUDE: 42 22 N
LONGITUDE: 71 2 W
TEMPERATURE IN F: :PCPN: SNOW: WIND :SUNSHINE: SKY :PK WND
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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
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1 75 61 68 -2 0 3 1.69 0.0 M 8.6 22 40 M M 9 18 26 30
2 77 61 69 -1 0 4 2.54 0.0 M 14.5 28 10 M M 7 1 35 10
3 77 59 68 -2 0 3 0.00 0.0 M 10.5 16 310 M M 3 22 320
4 81 63 72 3 0 7 0.00 0.0 M 9.8 16 280 M M 2 21 290
5 74 64 69 0 0 4 0.05 0.0 M 8.8 16 200 M M 9 1 20 200
6 84 69 77 8 0 12 0.00 0.0 M 10.5 18 280 M M 5 27 240
7 82 65 74 5 0 9 0.00 0.0 M 10.1 18 240 M M 2 24 250
8 85 64 75 7 0 10 0.00 0.0 M 13.6 26 200 M M 4 32 200
9 76 68 72 4 0 7 0.96 0.0 M 7.3 17 180 M M 9 13 23 180
10 79 63 71 3 0 6 0.19 0.0 M 11.4 22 300 M M 4 1 28 290
11 79 59 69 2 0 4 0.00 0.0 M 11.0 20 220 M M 2 32 210
12 83 65 74 7 0 9 0.00 0.0 M 15.0 26 240 M M 5 33 240
13 82 66 74 7 0 9 0.06 0.0 M 9.0 16 320 M M 5 21 260
14 73 63 68 2 0 3 0.00 0.0 M 8.5 18 120 M M 5 21 110
15 86 68 77 11 0 12 0.00 0.0 M 11.4 22 200 M M 8 27 190
16 75 65 70 4 0 5 0.31 0.0 M 8.5 13 40 M M 9 13 M M
17 70 65 68 3 0 3 T 0.0 M 8.3 14 30 M M 10 18 17 10
18 74 66 70 5 0 5 0.06 0.0 M 5.4 18 30 M M 8 138 25 30
19 72 62 67 2 0 2 0.28 0.0 M 9.2 18 30 M M 4 1 22 30
20 72 57 65 1 0 0 0.00 0.0 M 6.2 16 110 M M 2 18 110
21 73 57 65 1 0 0 0.00 0.0 M 6.3 14 80 M M 4 16 80
22 80 66 73 9 0 8 T 0.0 M 7.8 20 210 M M 8 23 190
23 82 67 75 12 0 10 0.03 0.0 M 8.1 25 180 M M 6 32 180
24 80 69 75 12 0 10 T 0.0 M 11.3 22 170 M M 10 29 170
25 75 65 70 8 0 5 0.03 0.0 M 6.3 12 110 M M 8 1 13 130
26 77 61 69 7 0 4 0.55 0.0 M 10.8 22 290 M M 5 1 32 270
27 76 58 67 5 0 2 0.00 0.0 M 12.3 22 230 M M 5 29 230
28 71 58 65 4 0 0 0.72 0.0 M 8.6 17 240 M M 9 138 20 230
29 66 52 59 -2 6 0 T 0.0 M 9.1 17 320 M M 6 22 320
30 64 53 59 -1 6 0 T 0.0 M 9.8 17 330 M M 7 21 330
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SM 2300 1879 12 156 7.47 0.0 288.0 M 180
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AV 76.7 62.6 9.6 FASTST M M 6 MAX(MPH)
MISC ----> 28 10 35 10
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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: SEPTEMBER
YEAR: 2021
LATITUDE: 42 22 N
LONGITUDE: 71 2 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 69.7 TOTAL FOR MONTH: 7.47 1 = FOG OR MIST
DPTR FM NORMAL: 4.1 DPTR FM NORMAL: 3.91 2 = FOG REDUCING VISIBILITY
HIGHEST: 86 ON 15 GRTST 24HR 4.23 ON 1- 2 TO 1/4 MILE OR LESS
LOWEST: 52 ON 29 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: M ON M 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: 13
MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 8
MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 5
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 2
[HDD (BASE 65) ]
TOTAL THIS MO. 12 CLEAR (SCALE 0-3) 4
DPTR FM NORMAL -59 PTCLDY (SCALE 4-7) 19
TOTAL FM JUL 1 21 CLOUDY (SCALE 8-10) 7
DPTR FM NORMAL -59
[CDD (BASE 65) ]
TOTAL THIS MO. 156
DPTR FM NORMAL 65 [PRESSURE DATA]
TOTAL FM JAN 1 1132 HIGHEST SLP 30.43 ON 21
DPTR FM NORMAL 341 LOWEST SLP 29.60 ON 2
[REMARKS]
#FINAL-09-21#