


WFO Monthly/Daily Climate Data
Issued by NWS Boston, MA
Issued by NWS Boston, MA
435 CXUS51 KBOX 030810 CF6BDL PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: HARTFORD CT MONTH: APRIL 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 57 36 47 4 18 0 0.06 0.0 0 14.8 28 320 M M 5 1 39 310 2 50 29 40 -4 25 0 0.18 0.0 0 8.4 20 150 M M 8 1 26 210 ================================================================================ SM 107 65 43 0 0.24 0.0 23.2 M 13 ================================================================================ AV 53.5 32.5 11.6 FASTST M M 7 MAX(MPH) MISC ----> 28 320 39 310 ================================================================================ 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: APRIL YEAR: 2025 LATITUDE: 41 55 N LONGITUDE: 72 41 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 43.0 TOTAL FOR MONTH: 0.24 1 = FOG OR MIST DPTR FM NORMAL: -0.5 DPTR FM NORMAL: 0.00 2 = FOG REDUCING VISIBILITY HIGHEST: 57 ON 1 GRTST 24HR 0.76 ON 31- 1 TO 1/4 MILE OR LESS LOWEST: 29 ON 2 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: 2 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 1 MIN 32 OR BELOW: 1 0.50 INCH OR MORE: 0 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0 [HDD (BASE 65) ] TOTAL THIS MO. 43 CLEAR (SCALE 0-3) 0 DPTR FM NORMAL 0 PTCLDY (SCALE 4-7) 2 TOTAL FM JUL 1 4538 CLOUDY (SCALE 8-10) 0 DPTR FM NORMAL -687 [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 29.53 ON 1 [REMARKS]