WFO Monthly/Daily Climate Data
Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
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CXUS51 KLWX 180815
CF6DCA
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: WASHINGTON NATIONAL DC
MONTH: SEPTEMBER
YEAR: 2024
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 86 73 80 3 0 15 0.01 0.0 0 6.2 15 210 M M 8 19 220
2 81 67 74 -3 0 9 0.00 0.0 0 10.8 21 10 M M 5 26 360
3 77 60 69 -7 0 4 0.00 0.0 0 10.0 20 60 M M 3 26 50
4 78 58 68 -8 0 3 0.00 0.0 0 6.6 15 70 M M 7 21 60
5 80 61 71 -5 0 6 0.00 0.0 M 6.9 14 100 M M 5 17 90
6 79 65 72 -4 0 7 0.00 0.0 0 4.3 9 70 M M 7 11 70
7 77 62 70 -5 0 5 0.01 0.0 0 8.2 29 330 M M 6 39 340
8 76 57 67 -8 0 2 0.00 0.0 0 8.2 17 250 M M 4 24 260
9 80 56 68 -7 0 3 0.00 0.0 0 3.7 16 170 M M 2 26 230
10 87 59 73 -1 0 8 0.00 0.0 0 5.5 15 350 M M 2 19 340
11 86 64 75 1 0 10 0.00 0.0 0 4.9 14 110 M M 3 18 100
12 83 66 75 1 0 10 0.00 0.0 0 5.8 16 110 M M 4 21 100
13 84 66 75 1 0 10 T 0.0 0 6.9 13 50 M M 8 22 50
14 86 65 76 3 0 11 0.00 0.0 0 8.3 18 50 M M 4 24 50
15 84 64 74 1 0 9 0.00 0.0 0 8.5 18 90 M M 7 27 70
16 79 63 71 -1 0 6 T 0.0 0 11.9 17 70 M M 8 1 23 60
17 81 69 75 3 0 10 0.10 0.0 0 11.8 21 50 M M 10 1 26 50
================================================================================
SM 1384 1075 0 128 0.12 0.0 128.5 M 93
================================================================================
AV 81.4 63.2 7.6 FASTST M M 5 MAX(MPH)
MISC ----> 29 330 39 340
================================================================================
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: 2024
LATITUDE: 38 50 N
LONGITUDE: 77 2 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 72.3 TOTAL FOR MONTH: 0.12 1 = FOG OR MIST
DPTR FM NORMAL: -2.3 DPTR FM NORMAL: -2.12 2 = FOG REDUCING VISIBILITY
HIGHEST: 87 ON 10 GRTST 24HR 0.10 ON 16-17 TO 1/4 MILE OR LESS
LOWEST: 56 ON 9 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: 0 0.10 INCH OR MORE: 1
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) 4
DPTR FM NORMAL 0 PTCLDY (SCALE 4-7) 10
TOTAL FM JUL 1 0 CLOUDY (SCALE 8-10) 3
DPTR FM NORMAL 0
[CDD (BASE 65) ]
TOTAL THIS MO. 128
DPTR FM NORMAL -40 [PRESSURE DATA]
TOTAL FM JAN 1 1843 HIGHEST SLP M ON M
DPTR FM NORMAL 223 LOWEST SLP 29.84 ON 7
[REMARKS]