WFO Monthly/Daily Climate Data
Issued by NWS Portland, ME
Issued by NWS Portland, ME
460
CXUS51 KGYX 220900
CF6PWM
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: PORTLAND ME
MONTH: APRIL
YEAR: 2025
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 47 30 39 0 26 0 0.29 0.0 0 11.0 24 340 M M 5 12 34 340
2 40 26 33 -7 32 0 0.03 0.1 0 9.0 16 160 M M 5 1 22 220
3 50 31 41 1 24 0 0.49 T 0 5.9 16 170 M M 10 13 21 140
4 61 42 52 12 13 0 0.00 0.0 0 8.6 22 330 M M 6 1 31 330
5 43 36 40 -1 25 0 0.25 T 0 9.1 17 90 M M 8 1 26 60
6 51 37 44 3 21 0 0.28 T 0 3.9 10 330 M M 8 1 17 340
7 43 35 39 -2 26 0 T T 0 4.5 12 330 M M 10 16 330
8 38 27 33 -9 32 0 0.12 0.1 0 8.0 22 270 M M 9 18 34 270
9 43 26 35 -7 30 0 0.00 0.0 0 7.6 18 290 M M 2 26 290
10 43 23 33 -9 32 0 0.00 0.0 0 6.6 18 170 M M 5 27 190
11 41 35 38 -5 27 0 0.05 0.0 0 4.3 10 260 M M 10 1 15 260
12 38 32 35 -8 30 0 0.48 0.9 1 9.7 17 60 M M 10 1 25 40
13 41 37 39 -5 26 0 0.21 0.0 0 13.2 23 360 M M 10 1 37 20
14 62 36 49 5 16 0 0.00 0.0 0 8.2 20 350 M M 3 27 10
15 55 42 49 5 16 0 0.40 0.0 0 5.3 17 270 M M 8 1 25 260
16 50 39 45 0 20 0 0.00 0.0 0 13.8 28 310 M M 5 44 280
17 55 33 44 -1 21 0 0.00 0.0 0 12.4 25 300 M M 3 39 300
18 55 27 41 -5 24 0 0.02 0.0 0 8.2 21 180 M M 5 31 180
19 79 46 63 17 2 0 0.02 0.0 0 7.1 22 280 M M 8 35 260
20 67 41 54 8 11 0 0.00 0.0 0 16.7 30 300 M M 2 42 350
21 53 32 43 -4 22 0 0.00 0.0 0 7.1 16 160 M M 6 24 190
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SM 1055 713 476 0 2.64 1.1 180.2 M 138
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AV 50.2 34.0 8.6 FASTST M M 7 MAX(MPH)
MISC ----> 30 300 44 280
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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: APRIL
YEAR: 2025
LATITUDE: 43 39 N
LONGITUDE: 70 19 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 42.1 TOTAL FOR MONTH: 2.64 1 = FOG OR MIST
DPTR FM NORMAL: -0.8 DPTR FM NORMAL: -0.44 2 = FOG REDUCING VISIBILITY
HIGHEST: 79 ON 19 GRTST 24HR 0.56 ON 12-12 TO 1/4 MILE OR LESS
LOWEST: 23 ON 10 3 = THUNDER
SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS
TOTAL MONTH: 1.1 INCHES 5 = HAIL
GRTST 24HR 0.9 ON 12-12 6 = FREEZING RAIN OR DRIZZLE
GRTST DEPTH: 1 ON 12 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: 12
MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 8
MIN 32 OR BELOW: 9 0.50 INCH OR MORE: 0
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0
[HDD (BASE 65) ]
TOTAL THIS MO. 476 CLEAR (SCALE 0-3) 4
DPTR FM NORMAL 13 PTCLDY (SCALE 4-7) 10
TOTAL FM JUL 1 6150 CLOUDY (SCALE 8-10) 7
DPTR FM NORMAL -80
[CDD (BASE 65) ]
TOTAL THIS MO. 0
DPTR FM NORMAL 0 [PRESSURE DATA]
TOTAL FM JAN 1 0 HIGHEST SLP M ON M
DPTR FM NORMAL 0 LOWEST SLP 29.25 ON 15
[REMARKS]