WFO Monthly/Daily Climate Data
Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
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000
CXUS51 KLWX 010820
CF6IAD
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: WASHINGTON DULLES DC
MONTH: JANUARY
YEAR: 2022
LATITUDE: 38 57 N
LONGITUDE: 77 27 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 62 56 59 24 6 0 0.65 0.0 0 4.7 22 300 M M 10 12 29 300
2 64 42 53 18 12 0 0.07 T 0 8.1 22 350 M M 9 4 32 340
3 42 23 33 -2 32 0 0.73 3.9 1 11.5 23 350 M M 7 1249 33 20
4 32 17 25 -9 40 0 0.00 0.0 3 5.6 15 340 M M 2 21 320
5 37 25 31 -3 34 0 0.00 0.0 2 7.9 16 180 M M 6 23 180
6 41 27 34 0 31 0 T T 1 5.4 13 60 M M 8 1 17 50
7 35 22 29 -5 36 0 0.26 4.0 5 15.3 30 300 M M 6 18 37 300
8 33 14 24 -10 41 0 0.00 0.0 3 5.5 16 290 M M 1 21 280
9 44 29 37 3 28 0 0.32 0.0 2 7.3 16 310 M M 8 16 24 310
10 42 26 34 0 31 0 0.00 0.0 T 16.7 29 300 M M 6 39 320
11 28 19 24 -10 41 0 0.00 0.0 T 8.7 22 310 M M 4 31 310
12 48 19 34 0 31 0 0.00 0.0 T 8.6 20 200 M M 5 26 200
13 50 26 38 4 27 0 0.00 0.0 T 2.4 8 320 M M 8 9 330
14 46 28 37 3 28 0 0.00 0.0 0 12.0 23 340 M M 7 36 330
15 33 17 25 -9 40 0 0.00 0.0 0 10.5 20 350 M M 4 25 350
16 41 14 28 -6 37 0 1.12 2.3 0 8.8 40 70 M M 7 1246 58 70
17 41 32 37 3 28 0 0.07 0.2 2 16.4 31 300 M M 9 1 45 280
18 40 24 32 -2 33 0 0.00 0.0 1 9.8 32 300 M M 6 43 290
19 53 25 39 5 26 0 0.07 0.0 0 10.4 21 210 M M 7 30 200
20 41 25 33 -1 32 0 0.48 T 0 9.8 20 350 M M 8 1 27 350
21 25 16 21 -13 44 0 0.00 0.0 0 11.6 18 20 M M 6 27 350
22 31 12 22 -12 43 0 0.00 0.0 0 5.7 14 350 M M 2 21 350
23 39 17 28 -6 37 0 0.00 0.0 0 3.9 13 200 M M 8 17 220
24 41 26 34 0 31 0 T T T 6.7 17 200 M M 7 24 190
25 46 27 37 3 28 0 0.00 0.0 0 8.1 22 350 M M 8 29 350
26 33 16 25 -9 40 0 0.00 0.0 0 6.7 16 300 M M 1 23 310
27 36 10 23 -11 42 0 0.00 0.0 0 5.1 16 210 M M 3 25 180
28 38 28 33 -1 32 0 0.13 1.0 0 5.4 17 350 M M 10 18 25 360
29 32 19 26 -8 39 0 T T 1 17.3 26 310 M M 5 18 40 320
30 30 9 20 -14 45 0 0.00 0.0 1 3.9 15 300 M M 6 21 300
31 38 17 28 -6 37 0 0.00 0.0 1 4.1 10 60 M M 6 14 100
================================================================================
SM 1242 707 1032 0 3.90 11.4 263.9 M 190
================================================================================
AV 40.1 22.8 8.5 FASTST M M 6 MAX(MPH)
MISC ----> 40 70 58 70
================================================================================
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 DULLES DC
MONTH: JANUARY
YEAR: 2022
LATITUDE: 38 57 N
LONGITUDE: 77 27 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 31.4 TOTAL FOR MONTH: 3.90 1 = FOG OR MIST
DPTR FM NORMAL: -2.5 DPTR FM NORMAL: 0.96 2 = FOG REDUCING VISIBILITY
HIGHEST: 64 ON 2 GRTST 24HR 1.18 ON 16-17 TO 1/4 MILE OR LESS
LOWEST: 9 ON 30 3 = THUNDER
SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS
TOTAL MONTH: 11.4 INCHES 5 = HAIL
GRTST 24HR 4.0 ON 7- 7 6 = FREEZING RAIN OR DRIZZLE
GRTST DEPTH: 5 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: 6 0.01 INCH OR MORE: 10
MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 7
MIN 32 OR BELOW: 29 0.50 INCH OR MORE: 3
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 1
[HDD (BASE 65) ]
TOTAL THIS MO. 1032 CLEAR (SCALE 0-3) 4
DPTR FM NORMAL 68 PTCLDY (SCALE 4-7) 22
TOTAL FM JUL 1 2373 CLOUDY (SCALE 8-10) 5
DPTR FM NORMAL -329
[CDD (BASE 65) ]
TOTAL THIS MO. 0
DPTR FM NORMAL 0 [PRESSURE DATA]
TOTAL FM JAN 1 0 HIGHEST SLP 30.70 ON 8
DPTR FM NORMAL 0 LOWEST SLP 29.08 ON 17
[REMARKS]
#FINAL-01-22#