WFO Monthly/Daily Climate Data
Issued by NWS Boston, MA

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000 CXUS51 KBOX 031238 CF6BDL PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: HARTFORD CT MONTH: JULY YEAR: 2021 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 78 69 74 1 0 9 0.25 0.0 0 4.1 13 160 M M 9 1 15 160 2 72 57 65 -8 0 0 2.38 0.0 0 7.9 17 30 M M 10 13 23 20 3 62 56 59 -14 6 0 0.16 0.0 0 7.5 15 40 M M 10 1 20 10 4 76 56 66 -8 0 1 0.13 0.0 0 2.0 7 10 M M 8 1 9 30 5 77 58 68 -6 0 3 T 0.0 0 5.9 15 170 M M 7 18 35 200 6 93 67 80 6 0 15 1.15 0.0 0 8.7 40 310 M M 8 13 48 310 7 93 67 80 6 0 15 0.61 T 0 5.8 48 310 M M 7 135 61 310 8 71 66 69 -5 0 4 0.99 0.0 0 5.4 29 250 M M 10 13 39 250 9 84 67 76 2 0 11 1.18 0.0 0 8.0 21 270 M M 9 123 31 320 10 81 67 74 0 0 9 0.00 0.0 0 6.1 14 360 M M 7 18 340 11 80 65 73 -1 0 8 0.03 0.0 0 5.4 15 360 M M 10 1 19 360 12 74 64 69 -5 0 4 0.80 0.0 0 6.0 12 40 M M 10 1 14 360 13 72 66 69 -5 0 4 0.04 0.0 0 3.9 8 110 M M 10 18 10 30 14 88 69 79 4 0 14 0.51 0.0 0 6.2 20 290 M M 8 123 26 300 15 89 67 78 3 0 13 0.00 0.0 0 5.3 13 200 M M 5 12 17 200 16 93 73 83 8 0 18 0.09 0.0 0 6.3 18 340 M M 6 13 24 340 17 91 70 81 6 0 16 0.19 0.0 0 4.7 15 260 M M 8 138 20 260 18 84 69 77 2 0 12 1.16 0.0 0 6.2 18 290 M M 9 13 23 290 19 79 68 74 -1 0 9 0.04 0.0 0 4.9 12 360 M M 8 18 14 20 20 87 65 76 1 0 11 0.00 0.0 0 4.5 18 320 M M 7 18 23 310 21 82 65 74 -1 0 9 0.00 0.0 0 6.7 13 310 M M 6 M M 22 83 58 71 -4 0 6 0.00 0.0 0 6.1 14 290 M M 4 19 320 23 83 62 73 -2 0 8 0.00 0.0 0 3.1 17 30 M M 5 23 40 24 84 58 71 -4 0 6 0.00 0.0 0 5.6 15 180 M M 3 18 170 25 80 67 74 -1 0 9 0.16 0.0 0 7.9 15 190 M M 9 1 21 180 26 88 66 77 3 0 12 0.00 0.0 0 3.9 14 330 M M 6 128 18 350 27 91 63 77 3 0 12 0.08 0.0 0 6.2 29 340 M M 4 13 41 350 28 82 65 74 0 0 9 0.00 0.0 0 5.9 15 10 M M 6 18 30 29 78 66 72 -2 0 7 0.20 0.0 0 10.2 21 180 M M 9 1 26 180 30 83 60 72 -2 0 7 0.00 0.0 0 11.9 29 290 M M 4 1 37 290 31 77 52 65 -9 0 0 0.00 0.0 0 5.8 16 300 M M 2 20 290 ================================================================================ SM 2535 1988 6 261 10.15 T 188.1 M 224 ================================================================================ AV 81.8 64.1 6.1 FASTST M M 7 MAX(MPH) MISC ----> 48 310 61 310 ================================================================================ 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: JULY YEAR: 2021 LATITUDE: 41 55 N LONGITUDE: 72 41 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 73.0 TOTAL FOR MONTH: 10.15 1 = FOG OR MIST DPTR FM NORMAL: -1.3 DPTR FM NORMAL: 5.98 2 = FOG REDUCING VISIBILITY HIGHEST: 93 ON 16, 7 GRTST 24HR 2.42 ON 2- 3 TO 1/4 MILE OR LESS LOWEST: 52 ON 31 3 = THUNDER SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS TOTAL MONTH: T 5 = HAIL GRTST 24HR T ON 7- 7 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: 19 MAX 90 OR ABOVE: 5 0.10 INCH OR MORE: 14 MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 8 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 4 [HDD (BASE 65) ] TOTAL THIS MO. 6 CLEAR (SCALE 0-3) 2 DPTR FM NORMAL 4 PTCLDY (SCALE 4-7) 18 TOTAL FM JUL 1 6 CLOUDY (SCALE 8-10) 11 DPTR FM NORMAL 6 [CDD (BASE 65) ] TOTAL THIS MO. 261 DPTR FM NORMAL -29 [PRESSURE DATA] TOTAL FM JAN 1 535 HIGHEST SLP 30.28 ON 13 DPTR FM NORMAL 48 LOWEST SLP 29.66 ON 30 [REMARKS] #FINAL-07-21#