WFO Monthly/Daily Climate Data
Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
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652
CXUS51 KLWX 080915
CF6DCA
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: WASHINGTON NATIONAL DC
MONTH: JANUARY
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 52 40 46 8 19 0 0.00 0.0 0 13.2 35 280 M M 7 1 54 290
2 45 37 41 3 24 0 0.00 0.0 0 11.5 30 290 M M 6 48 290
3 46 31 39 1 26 0 0.04 T 0 10.2 31 330 M M 7 40 340
4 34 26 30 -8 35 0 0.00 0.0 0 15.9 28 280 M M 4 52 290
5 37 24 31 -7 34 0 0.00 0.0 0 7.0 21 250 M M 6 28 240
6 34 28 31 -7 34 0 0.81 7.2 5 9.5 17 330 M M 10 12468 24 310
7 35 22 29 -9 36 0 0.00 0.0 6 16.1 26 300 M M 4 37 300
================================================================================
SM 283 208 208 0 0.85 7.2 83.4 M 44
================================================================================
AV 40.4 29.7 11.9 FASTST M M 6 MAX(MPH)
MISC ----> 35 280 54 290
================================================================================
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: JANUARY
YEAR: 2025
LATITUDE: 38 50 N
LONGITUDE: 77 2 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 35.1 TOTAL FOR MONTH: 0.85 1 = FOG OR MIST
DPTR FM NORMAL: -2.9 DPTR FM NORMAL: 0.19 2 = FOG REDUCING VISIBILITY
HIGHEST: 52 ON 1 GRTST 24HR 0.81 ON 6- 6 TO 1/4 MILE OR LESS
LOWEST: 22 ON 7 3 = THUNDER
SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS
TOTAL MONTH: 7.2 INCHES 5 = HAIL
GRTST 24HR 7.2 ON 6- 6 6 = FREEZING RAIN OR DRIZZLE
GRTST DEPTH: 6 ON 7 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: 2
MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 1
MIN 32 OR BELOW: 5 0.50 INCH OR MORE: 1
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0
[HDD (BASE 65) ]
TOTAL THIS MO. 208 CLEAR (SCALE 0-3) 0
DPTR FM NORMAL 20 PTCLDY (SCALE 4-7) 6
TOTAL FM JUL 1 1339 CLOUDY (SCALE 8-10) 1
DPTR FM NORMAL -219
[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 29.54 ON 1
[REMARKS]