WFO Monthly/Daily Climate Data
Issued by NWS Mt. Holly, NJ
Issued by NWS Mt. Holly, NJ
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811 CXUS51 KPHI 011408 CF6ABE PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: ALLENTOWN PA MONTH: MAY YEAR: 2021 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 65 40 53 -5 12 0 0.00 0.0 0 11.4 18 330 M M 3 36 310 2 86 47 67 9 0 2 T 0.0 0 9.8 26 230 M M 1 34 220 3 67 54 61 3 4 0 0.35 0.0 0 7.7 15 110 M M 7 1 21 110 4 80 54 67 9 0 2 0.07 0.0 0 4.9 13 150 M M 8 1 17 150 5 67 50 59 0 6 0 0.29 0.0 0 8.0 21 330 M M 9 18 28 340 6 63 46 55 -4 10 0 0.00 0.0 0 8.2 20 330 M M 2 25 330 7 65 39 52 -8 13 0 T 0.0 0 5.3 16 60 M M 5 20 50 8 56 43 50 -10 15 0 0.35 0.0 0 7.3 17 320 M M 8 1 24 300 9 55 38 47 -13 18 0 0.12 0.0 0 7.4 18 240 M M 4 1 22 240 10 61 45 53 -7 12 0 0.01 0.0 0 5.8 17 330 M M 7 1 21 310 11 63 39 51 -10 14 0 T 0.0 0 8.0 28 240 M M 3 37 240 12 67 38 53 -8 12 0 0.00 0.0 0 8.8 20 360 M M 1 26 340 13 70 39 55 -6 10 0 0.00 0.0 0 4.6 18 350 M M 2 23 350 14 74 40 57 -5 8 0 0.00 0.0 0 3.2 17 360 M M 1 21 10 15 77 42 60 -2 5 0 0.00 0.0 0 3.9 14 190 M M 1 20 170 16 71 48 60 -2 5 0 0.00 0.0 0 4.1 16 50 M M 3 20 190 17 76 43 60 -2 5 0 0.00 0.0 0 3.7 13 240 M M 1 18 180 18 81 46 64 1 1 0 0.00 0.0 0 5.9 17 240 M M 1 22 230 19 89 49 69 6 0 4 0.00 0.0 0 4.0 12 230 M M 1 15 290 20 83 56 70 7 0 5 0.00 0.0 0 6.6 12 170 M M 0 18 120 21 87 52 70 6 0 5 0.00 0.0 0 6.5 16 230 M M 0 22 230 22 87 62 75 11 0 10 0.00 0.0 0 6.4 14 260 M M 1 21 290 23 90 64 77 13 0 12 0.00 0.0 0 9.2 21 360 M M 3 26 300 24 69 58 64 0 1 0 0.00 0.0 0 9.4 22 60 M M 9 28 60 25 76 57 67 2 0 2 0.00 0.0 0 8.2 16 230 M M 7 24 220 26 91 61 76 11 0 11 0.09 0.0 0 6.4 21 220 M M 6 38 30 280 27 82 59 71 6 0 6 T 0.0 0 8.1 16 260 M M 1 24 310 28 71 49 60 -6 5 0 1.23 0.0 0 12.7 23 80 M M 8 1 30 80 29 50 45 48 -18 17 0 0.45 0.0 0 14.8 21 60 M M 10 18 27 40 30 51 45 48 -18 17 0 0.60 0.0 0 8.2 17 60 M M 10 13 21 50 31 73 47 60 -6 5 0 0.00 0.0 0 6.7 18 350 M M 4 23 340 ================================================================================ SM 2243 1495 195 59 3.56 0.0 225.2 M 127 ================================================================================ AV 72.4 48.2 7.3 FASTST M M 4 MAX(MPH) MISC ----> 28 240 37 240 ================================================================================ NOTES: # LAST OF SEVERAL OCCURRENCES COLUMN 17 PEAK WIND IN M.P.H. PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2 STATION: ALLENTOWN PA MONTH: MAY YEAR: 2021 LATITUDE: 40 39 N LONGITUDE: 75 26 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 60.3 TOTAL FOR MONTH: 3.56 1 = FOG OR MIST DPTR FM NORMAL: -1.7 DPTR FM NORMAL: -0.09 2 = FOG REDUCING VISIBILITY HIGHEST: 91 ON 26 GRTST 24HR 1.67 ON 28-29 TO 1/4 MILE OR LESS LOWEST: 38 ON 12, 9 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: 10 MAX 90 OR ABOVE: 2 0.10 INCH OR MORE: 7 MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 2 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 1 [HDD (BASE 65) ] TOTAL THIS MO. 195 CLEAR (SCALE 0-3) 16 DPTR FM NORMAL 44 PTCLDY (SCALE 4-7) 11 TOTAL FM JUL 1 5263 CLOUDY (SCALE 8-10) 4 DPTR FM NORMAL -12 [CDD (BASE 65) ] TOTAL THIS MO. 59 DPTR FM NORMAL -1 [PRESSURE DATA] TOTAL FM JAN 1 65 HIGHEST SLP 30.53 ON 21 DPTR FM NORMAL -3 LOWEST SLP 29.64 ON 5 [REMARKS] #FINAL-05-21# RERUN TO POPULATE MISSING SNOWFALL AND SNOW DEPTH VALUES.