


WFO Monthly/Daily Climate Data
Issued by NWS Boston, MA
Issued by NWS Boston, MA
Versions:
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
332 CXUS51 KBOX 130810 CF6BDL PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: HARTFORD CT MONTH: AUGUST YEAR: 2025 LATITUDE: 41 55 N LONGITUDE: 72 41 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 -7 0 2 0.23 0.0 0 7.1 15 10 M M 8 1 22 350 2 78 55 67 -7 0 2 0.00 0.0 0 5.4 17 20 M M 2 25 20 3 83 53 68 -6 0 3 0.00 0.0 0 3.7 12 170 M M 1 15 170 4 85 57 71 -3 0 6 0.00 0.0 0 2.3 10 10 M M 5 18 16 20 5 83 62 73 -1 0 8 0.00 0.0 0 6.5 12 360 M M 7 18 16 10 6 79 63 71 -3 0 6 0.00 0.0 0 4.1 9 120 M M 9 1 12 120 7 83 59 71 -3 0 6 0.00 0.0 0 5.0 13 180 M M 5 21 170 8 83 54 69 -5 0 4 0.00 0.0 0 4.0 15 170 M M 2 19 180 9 85 54 70 -4 0 5 0.00 0.0 0 3.2 13 170 M M 1 17 170 10 89 58 74 1 0 9 0.00 0.0 0 4.4 12 170 M M 4 14 190 11 91 62 77 4 0 12 0.00 0.0 M 3.5 10 260 M M 4 16 280 12 92 61 77 4 0 12 0.00 0.0 0 4.9 15 160 M M 3 19 160 ================================================================================ SM 1007 696 0 75 0.23 0.0 54.1 M 51 ================================================================================ AV 83.9 58.0 4.5 FASTST M M 4 MAX(MPH) MISC ----> 17 20 25 20 ================================================================================ NOTES: # LAST OF SEVERAL OCCURRENCES COLUMN 17 PEAK WIND IN M.P.H. PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2 STATION: HARTFORD CT MONTH: AUGUST YEAR: 2025 LATITUDE: 41 55 N LONGITUDE: 72 41 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 71.0 TOTAL FOR MONTH: 0.23 1 = FOG OR MIST DPTR FM NORMAL: -2.8 DPTR FM NORMAL: -1.57 2 = FOG REDUCING VISIBILITY HIGHEST: 92 ON 12 GRTST 24HR 2.62 ON 31- 1 TO 1/4 MILE OR LESS LOWEST: 53 ON 3 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: 0 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: 1 MAX 90 OR ABOVE: 2 0.10 INCH OR MORE: 1 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. 0 CLEAR (SCALE 0-3) 5 DPTR FM NORMAL 0 PTCLDY (SCALE 4-7) 6 TOTAL FM JUL 1 0 CLOUDY (SCALE 8-10) 1 DPTR FM NORMAL -2 [CDD (BASE 65) ] TOTAL THIS MO. 75 DPTR FM NORMAL -30 [PRESSURE DATA] TOTAL FM JAN 1 676 HIGHEST SLP M ON M DPTR FM NORMAL 84 LOWEST SLP 29.95 ON 12 [REMARKS]