WFO Monthly/Daily Climate Data
Issued by NWS Boston, MA
Issued by NWS Boston, MA
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CXUS51 KBOX 210810
CF6BOS
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: BOSTON MA
MONTH: AUGUST
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 71 60 66 -8 0 1 0.28 0.0 M 9.5 17 30 M M 6 1 22 60
2 71 60 66 -8 0 1 0.00 0.0 M 9.1 15 100 M M 2 21 360
3 79 61 70 -4 0 5 0.00 0.0 M 8.8 17 180 M M 0 21 190
4 82 64 73 -1 0 8 0.00 0.0 M 6.0 13 80 M M 2 18 110
5 73 65 69 -5 0 4 0.00 0.0 M 8.0 17 30 M M 7 18 22 20
6 75 64 70 -4 0 5 0.00 0.0 M 5.3 15 80 M M 9 1 18 60
7 77 64 71 -3 0 6 0.00 0.0 M 6.0 14 110 M M 5 21 100
8 79 62 71 -3 0 6 0.00 0.0 M 8.7 20 100 M M 2 25 100
9 77 61 69 -5 0 4 0.00 0.0 M 9.8 18 100 M M 1 24 100
10 84 64 74 0 0 9 0.00 0.0 M 8.8 16 190 M M 4 21 100
11 90 70 80 6 0 15 0.00 0.0 M 7.8 14 120 M M 2 19 120
12 91 73 82 9 0 17 0.00 0.0 M 9.1 17 220 M M 3 24 90
13 88 69 79 6 0 14 T 0.0 M 9.7 20 240 M M 5 26 260
14 87 71 79 6 0 14 0.24 0.0 M 8.1 30 40 M M 7 13 44 40
15 75 66 71 -2 0 6 0.00 0.0 M 10.4 18 70 M M 2 26 50
16 79 63 71 -2 0 6 0.00 0.0 M 9.4 21 100 M M 1 26 90
17 92 68 80 7 0 15 T 0.0 M 11.7 23 40 M M 5 31 50
18 68 60 64 -9 1 0 T 0.0 M 12.7 23 30 M M 7 1 30 40
19 71 59 65 -8 0 0 0.00 0.0 M 7.9 17 110 M M 8 23 110
20 66 56 61 -11 4 0 0.24 0.0 M 7.6 15 70 M M 10 22 50
================================================================================
SM 1575 1280 5 136 0.76 0.0 174.4 M 88
================================================================================
AV 78.8 64.0 8.7 FASTST M M 4 MAX(MPH)
MISC ----> 30 40 44 40
================================================================================
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: AUGUST
YEAR: 2025
LATITUDE: 42 22 N
LONGITUDE: 71 2 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 71.4 TOTAL FOR MONTH: 0.76 1 = FOG OR MIST
DPTR FM NORMAL: -2.1 DPTR FM NORMAL: -1.39 2 = FOG REDUCING VISIBILITY
HIGHEST: 92 ON 17 GRTST 24HR 0.96 ON 31- 1 TO 1/4 MILE OR LESS
LOWEST: 56 ON 20 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: 3
MAX 90 OR ABOVE: 3 0.10 INCH OR MORE: 3
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. 5 CLEAR (SCALE 0-3) 9
DPTR FM NORMAL 5 PTCLDY (SCALE 4-7) 9
TOTAL FM JUL 1 5 CLOUDY (SCALE 8-10) 2
DPTR FM NORMAL 1
[CDD (BASE 65) ]
TOTAL THIS MO. 136
DPTR FM NORMAL -35 [PRESSURE DATA]
TOTAL FM JAN 1 706 HIGHEST SLP M ON M
DPTR FM NORMAL 80 LOWEST SLP 29.78 ON 13
[REMARKS]