WFO Monthly/Daily Climate Data Issued by NWS Mt. Holly, NJ
000
CXUS51 KPHI 061440
CF6ABE
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: ALLENTOWN PA
MONTH: JANUARY
YEAR: 2021
LATITUDE: 40 39 N
LONGITUDE: 75 26 W
TEMPERATURE IN F: :PCPN: SNOW: WIND :SUNSHINE: SKY :PK WND
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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
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1 35 19 27 -1 38 0 0.68 0.0 0 4.9 23 320 M M 4 16 27 340
2 48 28 38 10 27 0 0.03 T 0 8.1 20 330 M M 6 1 28 310
3 34 26 30 2 35 0 0.31 1.0 0 6.4 15 70 M M 7 12 18 70
4 41 33 37 9 28 0 T 0.0 0 2.2 9 320 M M 10 1 11 330
5 38 34 36 8 29 0 0.00 0.0 0 3.4 8 320 M M 10 9 310
6 38 33 36 8 29 0 0.00 0.0 0 13.8 24 350 M M 10 31 320
7 40 25 33 5 32 0 0.00 0.0 0 10.4 21 330 M M 1 27 330
8 38 20 29 1 36 0 0.00 0.0 0 4.3 12 320 M M 0 14 310
9 41 20 31 3 34 0 0.00 0.0 0 10.1 20 350 M M 3 25 340
10 44 23 34 6 31 0 0.00 0.0 0 6.6 16 320 M M 0 19 320
11 36 19 28 0 37 0 0.00 0.0 0 1.3 6 50 M M 2 9 90
12 41 16 29 1 36 0 0.00 0.0 0 3.5 10 230 M M 1 18 13 230
13 39 26 33 5 32 0 0.00 0.0 0 4.4 15 230 M M 8 18 240
14 47 28 38 11 27 0 0.00 0.0 0 2.0 8 10 M M 6 18 10 300
15 46 26 36 9 29 0 0.18 0.0 0 9.8 18 110 M M 6 18 25 110
16 45 33 39 12 26 0 0.38 0.0 0 9.2 15 290 M M 7 1 20 260
17 43 32 38 11 27 0 0.00 0.0 0 11.7 24 270 M M 7 32 260
18 42 28 35 8 30 0 0.00 0.0 0 8.1 21 260 M M 6 27 260
19 40 28 34 6 31 0 T T 0 8.5 22 240 M M 6 26 250
20 37 22 30 2 35 0 0.01 T 0 8.7 28 300 M M 5 1 37 310
21 42 15 29 1 36 0 0.00 0.0 0 4.3 18 230 M M 3 23 240
22 44 32 38 10 27 0 T T 0 11.7 22 300 M M 8 30 300
23 32 22 27 -1 38 0 0.00 0.0 0 14.4 28 300 M M 5 35 310
24 32 21 27 -1 38 0 0.00 0.0 0 10.5 26 330 M M 3 33 330
25 36 20 28 0 37 0 0.00 0.0 0 2.3 8 50 M M 6 9 50
26 32 29 31 3 34 0 0.15 T 0 7.0 14 100 M M 10 146 18 100
27 35 29 32 4 33 0 0.00 0.0 0 9.3 20 340 M M 10 1 25 340
28 30 19 25 -3 40 0 0.00 0.0 0 15.6 26 330 M M 2 35 320
29 25 16 21 -7 44 0 T T 0 16.0 33 330 M M 4 43 320
30 33 16 25 -3 40 0 0.00 0.0 0 7.0 18 320 M M 3 25 310
31 25 16 21 -7 44 0 0.25 4.5 0 9.9 18 60 M M 7 1 24 60
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SM 1179 754 1040 0 1.99 5.5 245.4 M 166
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AV 38.0 24.3 7.9 FASTST M M 5 MAX(MPH)
MISC ----> 33 330 43 320
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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: JANUARY
YEAR: 2021
LATITUDE: 40 39 N
LONGITUDE: 75 26 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 31.2 TOTAL FOR MONTH: 1.99 1 = FOG OR MIST
DPTR FM NORMAL: 3.4 DPTR FM NORMAL: -1.04 2 = FOG REDUCING VISIBILITY
HIGHEST: 48 ON 2 GRTST 24HR 1.02 ON 1- 2 TO 1/4 MILE OR LESS
LOWEST: 15 ON 21 3 = THUNDER
SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS
TOTAL MONTH: 5.5 INCHES 5 = HAIL
GRTST 24HR 4.5 ON 31-31 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: 6 0.01 INCH OR MORE: 8
MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 6
MIN 32 OR BELOW: 27 0.50 INCH OR MORE: 1
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0
[HDD (BASE 65) ]
TOTAL THIS MO. 1040 CLEAR (SCALE 0-3) 8
DPTR FM NORMAL -115 PTCLDY (SCALE 4-7) 17
TOTAL FM JUL 1 2963 CLOUDY (SCALE 8-10) 6
DPTR FM NORMAL -387
[CDD (BASE 65) ]
TOTAL THIS MO. 0
DPTR FM NORMAL 0 [PRESSURE DATA]
TOTAL FM JAN 1 0 HIGHEST SLP 30.54 ON 1
DPTR FM NORMAL 0 LOWEST SLP 29.40 ON 16
[REMARKS]
#FINAL-01-21#