WFO Monthly/Daily Climate Data
Issued by NWS
Issued by NWS
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CXUS51 KLWX 011631
CF6NAK
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: ANNAPOLIS MD
MONTH: DECEMBER
YEAR: 2020
LATITUDE: 38 59 N
LONGITUDE: 76 29 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 50 40 45 1 20 0 T M M 8.8 22 270 M M 7 33 260
2 49 37 43 -1 22 0 0.00 M M 7.9 20 300 M M 4 29 270
3 52 32 42 -1 23 0 0.00 M M 3.6 13 130 M M 0 16 180
4 54 47 51 8 14 0 0.50 M M 3.9 15 180 M M 6 1 23 180
5 50 42 46 3 19 0 1.15 M M 13.2 25 320 M M 9 1 39 330
6 45 34 40 -2 25 0 0.00 M M 8.9 17 300 M M 4 28 300
7 41 32 37 -5 28 0 0.00 M M 6.6 14 300 M M 2 22 300
8 46 33 40 -2 25 0 0.00 M M 10.2 21 330 M M 2 30 330
9 45 29 37 -4 28 0 T M M 3.1 10 190 M M 2 15 210
10 51 32 42 1 23 0 0.00 M M 2.1 12 110 M M 0 1 14 110
11 56 38 47 6 18 0 0.00 M M 5.8 15 170 M M 0 1 20 180
12 59 43 51 11 14 0 T M M 6.0 17 170 M M 3 12 24 170
13 63 43 53 13 12 0 0.00 M M 5.9 13 350 M M 2 18 350
14 46 38 42 2 23 0 0.88 M M 7.9 21 330 M M 5 1 29 310
15 41 32 37 -2 28 0 0.00 M M 6.1 13 350 M M 0 19 360
16 38 32 35 -4 30 0 1.24 M M 11.0 23 350 M M 7 1 35 80
17 39 29 34 -5 31 0 T M M 9.6 22 320 M M 3 16 32 310
18 37 31 34 -4 31 0 T M M 7.5 12 330 M M 8 16 320
19 37 26 32 -6 33 0 0.00 M M 4.9 12 130 M M 0 14 130
20 45 36 41 3 24 0 T M M 6.5 20 170 M M 7 29 160
21 46 39 43 5 22 0 0.02 M M 4.2 13 130 M M 7 18 16 150
22 49 39 44 7 21 0 T M M 7.9 23 300 M M 4 1 36 300
23 46 31 39 2 26 0 0.00 M M 6.3 18 180 M M 0 25 180
24 60 44 52 15 13 0 0.58 M M 15.1 29 160 M M 9 1 45 180
25 60 26 43 6 22 0 0.47 M M 11.0 22 160 M M 8 1 36 150
26 34 24 29 -8 36 0 0.00 M M 6.7 16 270 M M 4 24 280
27 39 26 33 -3 32 0 0.00 M M 6.5 13 120 M M 0 18 340
28 54 38 46 10 19 0 0.00 M M 5.5 15 170 M M 2 23 150
29 45 30 38 2 27 0 0.00 M M 8.7 23 330 M M 1 33 320
30 47 29 38 2 27 0 0.00 M M 7.9 16 160 M M 2 24 190
31 52 40 46 10 19 0 T M M 7.9 18 350 M M 8 26 340
================================================================================
SM 1476 1072 735 0 4.84 M 227.2 M 116
================================================================================
AV 47.6 34.6 7.3 FASTST M M 4 MAX(MPH)
MISC ----> 29 160 45 180
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES
COLUMN 17 PEAK WIND IN M.P.H.
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2
STATION: ANNAPOLIS MD
MONTH: DECEMBER
YEAR: 2020
LATITUDE: 38 59 N
LONGITUDE: 76 29 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 41.1 TOTAL FOR MONTH: 4.84 1 = FOG OR MIST
DPTR FM NORMAL: 1.7 DPTR FM NORMAL: M 2 = FOG REDUCING VISIBILITY
HIGHEST: 63 ON 13 GRTST 24HR 1.65 ON 4- 5 TO 1/4 MILE OR LESS
LOWEST: 24 ON 26 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: 7
MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 6
MIN 32 OR BELOW: 15 0.50 INCH OR MORE: 5
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 2
[HDD (BASE 65) ]
TOTAL THIS MO. 735 CLEAR (SCALE 0-3) 16
DPTR FM NORMAL -60 PTCLDY (SCALE 4-7) 12
TOTAL FM JUL 1 1246 CLOUDY (SCALE 8-10) 3
DPTR FM NORMAL -304
[CDD (BASE 65) ]
TOTAL THIS MO. 0
DPTR FM NORMAL 0 [PRESSURE DATA]
TOTAL FM JAN 1 1493 HIGHEST SLP 30.59 ON 30
DPTR FM NORMAL 168 LOWEST SLP 29.37 ON 25
[REMARKS]
#FINAL-12-20#