WFO Monthly/Daily Climate Data
Issued by NWS Boston, MA
Issued by NWS Boston, MA
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CXUS51 KBOX 021841
CF6BOS
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: BOSTON MA
MONTH: OCTOBER
YEAR: 2020
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 76 58 67 8 0 2 0.00 0.0 M 11.4 21 200 M M 3 24 200
2 65 53 59 0 6 0 0.02 0.0 M 7.4 16 320 M M 5 21 320
3 64 49 57 -1 8 0 T 0.0 M 7.9 17 120 M M 3 20 110
4 63 49 56 -2 9 0 T 0.0 M 8.1 15 110 M M 4 18 110
5 63 52 58 0 7 0 T 0.0 M 8.4 14 40 M M 7 18 40
6 70 50 60 3 5 0 0.00 0.0 M 9.5 20 200 M M 3 24 200
7 75 55 65 8 0 0 0.02 0.0 M 17.1 44 270 M M 6 38 65 270
8 63 48 56 -1 9 0 0.00 0.0 M 15.5 21 290 M M 2 33 310
9 60 42 51 -5 14 0 0.00 0.0 M 10.7 17 260 M M 3 24 330
10 78 54 66 10 0 1 0.00 0.0 M 19.4 31 220 M M 4 37 210
11 67 51 59 3 6 0 0.00 0.0 M 12.3 22 340 M M 7 28 310
12 54 50 52 -3 13 0 T 0.0 M 16.1 20 90 M M 10 24 90
13 58 51 55 0 10 0 1.50 0.0 M 14.7 21 60 M M 10 1 25 80
14 70 51 61 7 4 0 0.00 0.0 M 8.8 16 270 M M 2 21 270
15 72 48 60 6 5 0 0.00 0.0 M 12.4 28 200 M M 4 1 36 200
16 71 50 61 7 4 0 0.77 0.0 M 9.4 18 320 M M 9 1 23 300
17 58 42 50 -3 15 0 1.16 0.0 M 12.7 25 300 M M 5 1 33 300
18 58 40 49 -4 16 0 0.00 0.0 M 7.0 17 110 M M 6 21 110
19 58 44 51 -2 14 0 0.00 0.0 M 5.1 16 110 M M 6 18 100
20 67 49 58 5 7 0 0.00 0.0 M 5.7 14 220 M M 8 12 20 230
21 65 56 61 9 4 0 0.06 0.0 M 7.5 16 220 M M 8 12 19 210
22 67 54 61 9 4 0 0.00 0.0 M 7.1 14 80 M M 6 12 17 100
23 62 55 59 7 6 0 0.00 0.0 M 7.0 14 80 M M 8 12 17 90
24 70 46 58 7 7 0 0.00 0.0 M 11.4 25 330 M M 8 35 320
25 50 43 47 -4 18 0 T 0.0 M 10.1 15 320 M M 9 19 90
26 53 48 51 0 14 0 0.01 0.0 M 9.5 20 90 M M 10 1 23 90
27 54 44 49 -1 16 0 T 0.0 M 8.3 16 320 M M 9 1 23 350
28 51 44 48 -2 17 0 0.27 0.0 M 6.1 14 110 M M 10 1 16 120
29 49 43 46 -4 19 0 0.91 0.0 M 9.5 31 30 M M 10 1 36 30
30 44 30 37 -13 28 0 0.26 4.3 M 14.6 30 20 M M 8 18 39 20
31 42 28 35 -14 30 0 0.00 0.0 M 6.6 12 320 M M 1 16 310
================================================================================
SM 1917 1477 315 3 4.98 4.3 317.3 M 194
================================================================================
AV 61.8 47.7 10.2 FASTST M M 6 MAX(MPH)
MISC ----> # 44 270 # 65 270
================================================================================
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: 2020
LATITUDE: 42 22 N
LONGITUDE: 71 2 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 54.7 TOTAL FOR MONTH: 4.98 1 = FOG OR MIST
DPTR FM NORMAL: 0.7 DPTR FM NORMAL: 1.04 2 = FOG REDUCING VISIBILITY
HIGHEST: 78 ON 10 GRTST 24HR 1.50 ON 13-13 TO 1/4 MILE OR LESS
LOWEST: 28 ON 31 3 = THUNDER
SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS
TOTAL MONTH: 4.3 INCHES 5 = HAIL
GRTST 24HR 4.3 ON 30-30 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: 10
MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 6
MIN 32 OR BELOW: 2 0.50 INCH OR MORE: 4
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 2
[HDD (BASE 65) ]
TOTAL THIS MO. 315 CLEAR (SCALE 0-3) 5
DPTR FM NORMAL -35 PTCLDY (SCALE 4-7) 16
TOTAL FM JUL 1 387 CLOUDY (SCALE 8-10) 10
DPTR FM NORMAL -60
[CDD (BASE 65) ]
TOTAL THIS MO. 3
DPTR FM NORMAL -4 [PRESSURE DATA]
TOTAL FM JAN 1 924 HIGHEST SLP 30.56 ON 18
DPTR FM NORMAL 177 LOWEST SLP 29.43 ON 7
[REMARKS]
#FINAL-10-20#