WFO Monthly/Daily Climate Data
Issued by NWS Boston, MA
Issued by NWS Boston, MA
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CXUS51 KBOX 011056
CF6BOS
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: BOSTON MA
MONTH: MAY
YEAR: 2023
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 64 49 57 3 8 0 0.05 0.0 M 15.8 30 240 M M 6 1 41 240
2 61 47 54 0 11 0 0.16 0.0 M 10.6 25 190 M M 7 1 31 180
3 55 45 50 -5 15 0 0.03 0.0 M 10.1 22 70 M M 8 18 26 60
4 50 44 47 -8 18 0 0.01 0.0 M 12.7 21 30 M M 10 18 27 50
5 55 46 51 -4 14 0 0.02 0.0 M 8.8 16 20 M M 7 1 30 22
6 76 51 64 8 1 0 0.00 0.0 M 11.2 18 300 M M 2 25 310
7 79 58 69 13 0 4 0.01 0.0 M 10.9 17 250 M M 4 26 330
8 76 52 64 8 1 0 T 0.0 M 11.8 21 320 M M 4 30 320
9 57 50 54 -2 11 0 0.00 0.0 M 10.7 21 110 M M 4 24 110
10 73 48 61 4 4 0 0.00 0.0 M 10.7 18 270 M M 3 24 230
11 82 58 70 13 0 5 T 0.0 M 9.2 31 350 M M 3 41 330
12 85 57 71 14 0 6 T 0.0 M 8.7 23 260 M M 5 34 250
13 82 59 71 13 0 6 0.00 0.0 M 12.4 22 270 M M 5 29 260
14 68 50 59 1 6 0 0.00 0.0 M 11.7 21 310 M M 4 27 330
15 74 52 63 5 2 0 0.00 0.0 M 11.9 23 250 M M 5 34 270
16 81 61 71 13 0 6 0.00 0.0 M 15.6 25 240 M M 8 34 260
17 61 44 53 -6 12 0 0.00 0.0 M 16.9 28 350 M M 3 36 340
18 64 42 53 -6 12 0 0.00 0.0 M 11.3 22 190 M M 2 27 190
19 69 46 58 -1 7 0 0.00 0.0 M 13.9 23 180 M M 5 31 180
20 66 53 60 0 5 0 1.83 0.0 M 9.3 20 180 M M 10 1 24 180
21 76 61 69 9 0 4 0.11 0.0 M 10.9 20 280 M M 6 1 23 270
22 64 50 57 -3 8 0 0.00 0.0 M 11.6 21 40 M M 2 29 40
23 59 49 54 -6 11 0 0.00 0.0 M 9.2 21 100 M M 3 23 100
24 74 48 61 0 4 0 0.03 0.0 M 10.8 24 330 M M 6 1 31 320
25 66 51 59 -2 6 0 T 0.0 M 11.1 17 350 M M 6 26 320
26 63 51 57 -4 8 0 0.00 0.0 M 10.6 20 90 M M 2 23 90
27 75 51 63 1 2 0 0.00 0.0 M 9.6 17 200 M M 1 21 190
28 86 59 73 11 0 8 0.00 0.0 M 10.1 20 220 M M 0 26 220
29 67 52 60 -2 5 0 0.00 0.0 M 12.9 23 50 M M 3 29 40
30 62 48 55 -7 10 0 0.00 0.0 M 10.3 21 100 M M 4 23 110
31 77 49 63 0 2 0 0.00 0.0 M 8.8 14 190 M M 2 17 200
================================================================================
SM 2147 1581 183 39 2.25 0.0 350.1 M 140
================================================================================
AV 69.3 51.0 11.3 FASTST M M 5 MAX(MPH)
MISC ----> 31 350 # 41 240
================================================================================
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: 2023
LATITUDE: 42 22 N
LONGITUDE: 71 2 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 60.1 TOTAL FOR MONTH: 2.25 1 = FOG OR MIST
DPTR FM NORMAL: 1.7 DPTR FM NORMAL: -1.00 2 = FOG REDUCING VISIBILITY
HIGHEST: 86 ON 28 GRTST 24HR 1.94 ON 20-21 TO 1/4 MILE OR LESS
LOWEST: 42 ON 18 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: 9
MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 3
MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 1
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 1
[HDD (BASE 65) ]
TOTAL THIS MO. 183 CLEAR (SCALE 0-3) 9
DPTR FM NORMAL -51 PTCLDY (SCALE 4-7) 19
TOTAL FM JUL 1 4667 CLOUDY (SCALE 8-10) 3
DPTR FM NORMAL -827
[CDD (BASE 65) ]
TOTAL THIS MO. 39
DPTR FM NORMAL 10 [PRESSURE DATA]
TOTAL FM JAN 1 44 HIGHEST SLP 30.40 ON 23
DPTR FM NORMAL 11 LOWEST SLP 29.04 ON 1
[REMARKS]
#FINAL-05-23#