


WFO Monthly/Daily Climate Data
Issued by NWS Mt. Holly, NJ
Issued by NWS Mt. Holly, NJ
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566 CXUS51 KPHI 220815 CF6ABE PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: ALLENTOWN PA MONTH: JUNE YEAR: 2025 LATITUDE: 40 39 N LONGITUDE: 75 26 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 66 45 56 -11 9 0 0.00 0.0 0 10.0 22 290 M M 5 29 290 2 72 43 58 -9 7 0 0.00 0.0 0 4.2 15 250 M M 1 20 240 3 79 47 63 -4 2 0 0.00 0.0 0 3.1 12 220 M M 0 17 190 4 87 51 69 1 0 4 0.00 0.0 0 5.0 16 210 M M 0 21 190 5 88 61 75 7 0 10 0.00 0.0 0 5.5 14 210 M M 0 1 23 170 6 86 63 75 7 0 10 0.17 0.0 0 3.5 20 260 M M 1 13 25 260 7 79 64 72 4 0 7 0.14 0.0 0 4.1 17 10 M M 5 13 22 10 8 75 59 67 -2 0 2 0.11 0.0 0 8.2 18 90 M M 6 1 23 80 9 72 60 66 -3 0 1 0.06 0.0 0 7.0 14 90 M M 10 1 18 110 10 80 63 72 3 0 7 0.21 0.0 0 5.8 20 250 M M 7 13 26 250 11 81 55 68 -2 0 3 0.00 0.0 0 6.4 16 240 M M 1 1 22 240 12 88 58 73 3 0 8 0.00 0.0 0 6.6 16 260 M M 1 22 250 13 80 64 72 2 0 7 0.00 0.0 0 8.1 14 80 M M 1 23 140 14 69 59 64 -7 1 0 0.57 0.0 0 7.8 15 50 M M 10 1 27 90 15 64 58 61 -10 4 0 0.22 0.0 0 6.8 13 110 M M 10 1 15 110 16 64 58 61 -10 4 0 0.59 0.0 0 6.6 12 80 M M 10 1 17 90 17 70 62 66 -6 0 1 0.36 0.0 0 4.4 8 80 M M 10 1 13 80 18 86 69 78 6 0 13 0.27 0.0 0 3.0 21 220 M M 8 13 28 220 19 89 66 78 6 0 13 0.08 0.0 0 8.9 22 240 M M 2 13 30 230 20 83 63 73 1 0 8 0.00 0.0 0 9.3 21 240 M M 1 27 300 21 89 65 77 4 0 12 0.00 0.0 0 7.3 16 230 M M 1 20 230 ================================================================================ SM 1647 1233 27 106 2.78 0.0 131.6 M 90 ================================================================================ AV 78.4 58.7 6.3 FASTST M M 4 MAX(MPH) MISC ----> # 22 290 30 230 ================================================================================ NOTES: # LAST OF SEVERAL OCCURRENCES COLUMN 17 PEAK WIND IN M.P.H. PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2 STATION: ALLENTOWN PA MONTH: JUNE YEAR: 2025 LATITUDE: 40 39 N LONGITUDE: 75 26 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 68.6 TOTAL FOR MONTH: 2.78 1 = FOG OR MIST DPTR FM NORMAL: -1.1 DPTR FM NORMAL: -0.27 2 = FOG REDUCING VISIBILITY HIGHEST: 89 ON 21,19 GRTST 24HR 0.77 ON 16-17 TO 1/4 MILE OR LESS LOWEST: 43 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: 11 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 9 MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 2 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0 [HDD (BASE 65) ] TOTAL THIS MO. 27 CLEAR (SCALE 0-3) 11 DPTR FM NORMAL 9 PTCLDY (SCALE 4-7) 5 TOTAL FM JUL 1 5210 CLOUDY (SCALE 8-10) 5 DPTR FM NORMAL -83 [CDD (BASE 65) ] TOTAL THIS MO. 106 DPTR FM NORMAL -11 [PRESSURE DATA] TOTAL FM JAN 1 133 HIGHEST SLP M ON M DPTR FM NORMAL -52 LOWEST SLP 29.59 ON 1 [REMARKS]