WFO Monthly/Daily Climate Data
Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
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CXUS51 KLWX 080815
CF6DCA
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: WASHINGTON NATIONAL DC
MONTH: SEPTEMBER
YEAR: 2025
LATITUDE: 38 50 N
LONGITUDE: 77 2 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 81 57 69 -8 0 4 0.00 0.0 0 8.3 20 70 M M 4 27 50
2 80 60 70 -7 0 5 0.00 0.0 0 5.4 14 50 M M 4 18 50
3 83 60 72 -4 0 7 0.00 0.0 0 6.0 13 170 M M 4 17 130
4 88 65 77 1 0 12 0.34 0.0 0 11.6 24 180 M M 5 3 32 190
5 89 65 77 1 0 12 0.00 0.0 0 8.8 18 170 M M 4 22 200
6 93 66 80 4 0 15 1.35 0.0 0 10.0 38 310 M M 8 13 59 290
7 78 61 70 -5 0 5 0.61 0.0 0 9.2 16 350 M M 7 1 23 350
================================================================================
SM 592 434 0 60 2.30 0.0 59.3 M 36
================================================================================
AV 84.6 62.0 8.5 FASTST M M 5 MAX(MPH)
MISC ----> 38 310 59 290
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES
COLUMN 17 PEAK WIND IN M.P.H.
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2
STATION: WASHINGTON NATIONAL DC
MONTH: SEPTEMBER
YEAR: 2025
LATITUDE: 38 50 N
LONGITUDE: 77 2 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 73.3 TOTAL FOR MONTH: 2.30 1 = FOG OR MIST
DPTR FM NORMAL: -2.9 DPTR FM NORMAL: 1.41 2 = FOG REDUCING VISIBILITY
HIGHEST: 93 ON 6 GRTST 24HR 1.96 ON 6- 7 TO 1/4 MILE OR LESS
LOWEST: 57 ON 1 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: 3
MAX 90 OR ABOVE: 1 0.10 INCH OR MORE: 3
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. 0 CLEAR (SCALE 0-3) 0
DPTR FM NORMAL 0 PTCLDY (SCALE 4-7) 7
TOTAL FM JUL 1 0 CLOUDY (SCALE 8-10) 0
DPTR FM NORMAL 0
[CDD (BASE 65) ]
TOTAL THIS MO. 60
DPTR FM NORMAL -19 [PRESSURE DATA]
TOTAL FM JAN 1 1525 HIGHEST SLP M ON M
DPTR FM NORMAL -6 LOWEST SLP 29.74 ON 4
[REMARKS]