WFO Monthly/Daily Climate Data Issued by NWS Portland, ME
000
CXUS51 KGYX 022104
CF6PWM
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: PORTLAND ME
MONTH: DECEMBER
YEAR: 2020
LATITUDE: 43 39 N
LONGITUDE: 70 19 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 59 44 52 18 13 0 0.24 0.0 0 15.0 37 180 M M 8 1 49 180
2 44 32 38 4 27 0 T 0.0 0 8.5 15 200 M M 4 21 180
3 45 30 38 4 27 0 T 0.0 0 7.7 15 220 M M 2 20 210
4 52 34 43 10 22 0 0.00 0.0 0 5.5 15 170 M M 7 21 180
5 41 33 37 4 28 0 1.99 1.4 0 14.0 36 350 M M 8 1 49 350
6 34 28 31 -1 34 0 0.03 0.2 2 15.7 32 310 M M 9 1 47 310
7 35 23 29 -3 36 0 0.00 0.0 2 7.0 14 10 M M 6 19 20
8 31 26 29 -3 36 0 0.00 0.0 1 10.7 21 350 M M 10 26 340
9 31 19 25 -6 40 0 T 0.1 1 2.7 9 340 M M 7 1 12 340
10 43 24 34 3 31 0 0.00 0.0 1 3.6 14 310 M M 5 17 310
11 44 26 35 5 30 0 0.00 0.0 1 2.4 14 200 M M 6 19 190
12 41 27 34 4 31 0 0.37 0.0 1 6.1 15 80 M M 7 1 18 70
13 43 30 37 7 28 0 0.01 0.0 T 4.5 12 350 M M 8 1 15 320
14 35 27 31 2 34 0 T T T 3.3 13 50 M M 7 16 250
15 32 14 23 -6 42 0 0.00 0.0 0 14.8 35 310 M M 1 44 290
16 22 10 16 -13 49 0 0.00 0.0 0 7.3 15 30 M M 5 19 30
17 21 12 17 -11 48 0 1.40 17.6 3 16.5 24 10 M M 9 129 M M
18 28 15 22 -6 43 0 0.00 0.0 12 10.1 20 10 M M 5 8 27 10
19 28 3 16 -12 49 0 0.00 0.0 10 2.6 8 280 M M 4 12 9 360
20 32 15 24 -3 41 0 0.08 0.7 9 1.4 8 280 M M 8 12 9 280
21 31 20 26 -1 39 0 T T 9 2.9 9 310 M M 8 12 11 300
22 43 27 35 8 30 0 T T 8 7.2 17 270 M M 7 1 22 250
23 35 19 27 1 38 0 0.00 0.0 7 5.1 15 280 M M 1 19 280
24 50 21 36 10 29 0 0.03 0.0 7 8.1 24 160 M M 8 1 34 160
25 55 47 51 25 14 0 1.05 0.0 T 17.5 30 160 M M 10 1 46 160
26 47 28 38 13 27 0 0.00 0.0 0 12.2 22 280 M M 4 31 290
27 38 22 30 5 35 0 0.00 0.0 0 6.3 16 290 M M 1 20 260
28 45 21 33 8 32 0 0.01 0.0 0 6.0 21 180 M M 7 28 170
29 41 17 29 4 36 0 0.00 0.0 0 12.7 29 310 M M 3 37 300
30 37 16 27 3 38 0 T 0.0 0 7.0 16 200 M M 7 26 210
31 43 21 32 8 33 0 0.01 0.0 0 7.8 18 270 M M 7 24 280
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SM 1206 731 1040 0 5.22 20.0 252.2 M 189
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AV 38.9 23.6 8.1 FASTST M M 6 MAX(MPH)
MISC ----> 37 180 # 49 180
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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: PORTLAND ME
MONTH: DECEMBER
YEAR: 2020
LATITUDE: 43 39 N
LONGITUDE: 70 19 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 31.2 TOTAL FOR MONTH: 5.22 1 = FOG OR MIST
DPTR FM NORMAL: 2.4 DPTR FM NORMAL: 1.20 2 = FOG REDUCING VISIBILITY
HIGHEST: 59 ON 1 GRTST 24HR 2.02 ON 5- 6 TO 1/4 MILE OR LESS
LOWEST: 3 ON 19 3 = THUNDER
SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS
TOTAL MONTH: 20.0 INCHES 5 = HAIL
GRTST 24HR 17.6 ON 17-17 6 = FREEZING RAIN OR DRIZZLE
GRTST DEPTH: 12 ON 18 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: 9 0.01 INCH OR MORE: 11
MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 5
MIN 32 OR BELOW: 27 0.50 INCH OR MORE: 3
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 3
[HDD (BASE 65) ]
TOTAL THIS MO. 1040 CLEAR (SCALE 0-3) 5
DPTR FM NORMAL -81 PTCLDY (SCALE 4-7) 19
TOTAL FM JUL 1 2307 CLOUDY (SCALE 8-10) 7
DPTR FM NORMAL -304
[CDD (BASE 65) ]
TOTAL THIS MO. 0
DPTR FM NORMAL 0 [PRESSURE DATA]
TOTAL FM JAN 1 681 HIGHEST SLP 30.53 ON 16
DPTR FM NORMAL 322 LOWEST SLP 29.22 ON 5
[REMARKS]
#FINAL-12-20#