WFO Monthly/Daily Climate Data
Issued by NWS
Issued by NWS
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976
CXGM50 PGUM 250030
CF6GSN
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: SAIPAN/ISLEY_(CGS) MP
MONTH: DECEMBER
YEAR: 2025
LATITUDE: 15 7 N
LONGITUDE: 145-44 E
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 86 79 83 1 0 18 T M M 14.6 18 110 M M 6 28 100
2 88 81 85 3 0 20 0.00 M M 14.6 18 110 M M 4 29 110
3 88 81 85 3 0 20 0.00 M M 14.0 22 120 M M 4 30 120
4 84 79 82 0 0 17 0.00 M M 8.0 12 80 M M 3 M M
5 88 81 85 3 0 20 0.00 M M 11.3 16 100 M M 3 M M
6 88 81 85 3 0 20 0.00 M M 9.1 13 70 M M 5 20 70
7 88 79 84 2 0 19 0.00 M M 9.3 14 70 M M 5 M M
8 88 79 84 3 0 19 0.00 M M 9.6 16 80 M M 3 M M
9 88 77 83 2 0 18 0.00 M M 9.1 13 50 M M 2 20 70
10 88 77 83 2 0 18 0.00 M M 13.0 18 50 M M 2 30 60
11 88 75 82 1 0 17 T M M 11.4 16 70 M M 3 24 100
12 88 79 84 3 0 19 0.00 M M 11.4 18 70 M M 4 22 90
13 88 77 83 2 0 18 0.00 M M 15.8 23 70 M M 3 33 70
14 88 81 85 4 0 20 0.00 M M 19.2 24 80 M M 6 36 80
15 88 81 85 4 0 20 0.00 M M 14.9 18 80 M M 3 27 70
16 88 79 84 3 0 19 0.00 M M 13.0 17 60 M M 3 23 60
17 84 81 83 2 0 18 M M M 14.8 20 80 M M 6 27 80
18 88 81 85 4 0 20 0.00 M M 13.3 21 70 M M 3 23 100
19 84 79 82 1 0 17 0.00 M M 9.3 13 80 M M 4 M M
20 90 79 85 4 0 20 0.00 M M 20.4 25 80 M M 3 35 80
21 88 81 85 4 0 20 0.00 M M 20.0 24 70 M M 4 33 70
22 88 79 84 3 0 19 0.00 M M 16.3 21 80 M M 7 32 90
23 88 79 84 3 0 19 T M M 16.1 22 100 M M 6 30 100
24 88 77 83 2 0 18 0.00 M M 14.9 23 90 M M 7 31 90
================================================================================
SM 2100 1902 0 453 T M 323.4 M 99
================================================================================
AV 87.5 79.3 13.5 FASTST M M 4 MAX(MPH)
MISC ----> 25 80 36 80
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES
COLUMN 17 PEAK WIND IN M.P.H.
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2
STATION: SAIPAN/ISLEY_(CGS) MP
MONTH: DECEMBER
YEAR: 2025
LATITUDE: 15 7 N
LONGITUDE: 145-44 E
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 83.4 TOTAL FOR MONTH: T 1 = FOG OR MIST
DPTR FM NORMAL: 2.1 DPTR FM NORMAL: -2.87 2 = FOG REDUCING VISIBILITY
HIGHEST: 90 ON 20 GRTST 24HR T ON 1- 1 TO 1/4 MILE OR LESS
LOWEST: 75 ON 11 3 = THUNDER
SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS
TOTAL MONTH: M 5 = HAIL
GRTST 24HR M ON M 6 = FREEZING RAIN OR DRIZZLE
GRTST DEPTH: M ON M 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: 0
MAX 90 OR ABOVE: 1 0.10 INCH OR MORE: 0
MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 0
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0
[HDD (BASE 65) ]
TOTAL THIS MO. 0 CLEAR (SCALE 0-3) 7
DPTR FM NORMAL 0 PTCLDY (SCALE 4-7) 17
TOTAL FM JUL 1 0 CLOUDY (SCALE 8-10) 0
DPTR FM NORMAL 0
[CDD (BASE 65) ]
TOTAL THIS MO. 453
DPTR FM NORMAL 64 [PRESSURE DATA]
TOTAL FM JAN 1 6599 HIGHEST SLP M ON M
DPTR FM NORMAL 638 LOWEST SLP M ON M
[REMARKS]