WFO Monthly/Daily Climate Data
Issued by NWS Boston, MA
Issued by NWS Boston, MA
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CXUS51 KBOX 170810
CF6BOS
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: BOSTON MA
MONTH: APRIL
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 59 36 48 5 17 0 0.27 0.0 M 16.7 29 310 M M 5 1 41 320
2 39 31 35 -9 30 0 0.07 T M 12.7 25 330 M M 7 4 35 320
3 65 36 51 7 14 0 0.19 0.0 M 13.4 26 230 M M 10 1 37 220
4 69 48 59 15 6 0 0.00 0.0 M 10.4 20 300 M M 9 26 320
5 49 39 44 -1 21 0 0.43 0.0 M 11.9 20 130 M M 9 1 26 90
6 53 40 47 2 18 0 0.28 0.0 M 6.4 16 350 M M 10 1 22 340
7 48 37 43 -2 22 0 0.13 T M 11.5 17 60 M M 10 1 21 60
8 42 30 36 -10 29 0 0.12 0.0 M 15.0 30 290 M M 7 1 49 300
9 47 28 38 -8 27 0 0.00 0.0 M 11.1 26 290 M M 1 37 290
10 45 34 40 -6 25 0 0.00 0.0 M 9.3 16 210 M M 5 21 80
11 43 35 39 -8 26 0 0.20 T M 10.4 17 50 M M 10 14 23 210
12 39 35 37 -10 28 0 0.37 T M 19.1 26 20 M M 10 1 39 50
13 45 38 42 -6 23 0 0.08 0.0 M 12.3 24 20 M M 10 1 34 10
14 68 41 55 7 10 0 0.00 0.0 M 9.6 18 310 M M 4 25 320
15 67 48 58 10 7 0 0.08 0.0 M 12.2 37 290 M M 7 1 52 270
16 52 41 47 -2 18 0 0.00 0.0 M 18.4 28 270 M M 5 40 260
================================================================================
SM 830 597 321 0 2.22 T 200.4 M 119
================================================================================
AV 51.9 37.3 12.5 FASTST M M 7 MAX(MPH)
MISC ----> 37 290 52 270
================================================================================
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: APRIL
YEAR: 2025
LATITUDE: 42 22 N
LONGITUDE: 71 2 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 44.6 TOTAL FOR MONTH: 2.22 1 = FOG OR MIST
DPTR FM NORMAL: -1.3 DPTR FM NORMAL: 0.15 2 = FOG REDUCING VISIBILITY
HIGHEST: 69 ON 4 GRTST 24HR 0.71 ON 5- 6 TO 1/4 MILE OR LESS
LOWEST: 28 ON 9 3 = THUNDER
SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS
TOTAL MONTH: T 5 = HAIL
GRTST 24HR T ON 2- 2 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: 11
MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 8
MIN 32 OR BELOW: 3 0.50 INCH OR MORE: 0
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0
[HDD (BASE 65) ]
TOTAL THIS MO. 321 CLEAR (SCALE 0-3) 1
DPTR FM NORMAL 16 PTCLDY (SCALE 4-7) 7
TOTAL FM JUL 1 4777 CLOUDY (SCALE 8-10) 8
DPTR FM NORMAL -294
[CDD (BASE 65) ]
TOTAL THIS MO. 0
DPTR FM NORMAL 0 [PRESSURE DATA]
TOTAL FM JAN 1 0 HIGHEST SLP M ON M
DPTR FM NORMAL 0 LOWEST SLP 29.23 ON 15
[REMARKS]