WFO Monthly/Daily Climate Data Issued by NWS
000
CXUS56 KEKA 011330
CF6ACV
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: ARCATA CA
MONTH: DECEMBER
YEAR: 2020
LATITUDE: 40 58 N
LONGITUDE: 124 6 W
TEMPERATURE IN F: :PCPN: SNOW: WIND :SUNSHINE: SKY :PK WND
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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
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1 53 36 45 -2 20 0 0.00 M M 1.9 7 90 M M 4 28 8 230
2 50 36 43 -4 22 0 0.00 M M 2.3 7 310 M M 5 28 10 90
3 57 37 47 0 18 0 0.00 0.0 0 2.6 9 340 M M 5 28 12 340
4 57 35 46 -1 19 0 0.00 0.0 0 2.6 9 90 M M 2 28 11 80
5 62 37 50 3 15 0 0.18 0.0 0 3.4 16 230 M M 4 18 21 240
6 59 39 49 2 16 0 0.00 0.0 0 5.1 17 340 M M 2 18 23 330
7 66 37 52 6 13 0 0.00 0.0 0 3.5 9 310 M M 2 28 11 320
8 59 39 49 3 16 0 0.00 0.0 0 2.4 9 280 M M 5 18 11 280
9 59 35 47 1 18 0 0.02 0.0 0 3.7 13 340 M M 5 28 15 340
10 53 32 43 -3 22 0 T M M 3.6 9 90 M M 3 18 10 140
11 48 35 42 -4 23 0 0.16 M M 4.4 13 120 M M 7 1 18 120
12 57 42 50 4 15 0 0.03 M M 2.8 12 140 M M 7 28 16 140
13 55 40 48 2 17 0 1.34 M M 5.4 24 300 M M 10 1 32 290
14 51 36 44 -2 21 0 0.00 0.0 0 2.5 9 310 M M 3 28 11 340
15 53 39 46 0 19 0 0.15 M M 5.8 21 120 M M 9 2 29 130
16 60 43 52 6 13 0 1.36 M M 8.3 23 260 M M 7 1 31 260
17 53 36 45 -1 20 0 0.11 M M 6.5 21 340 M M 5 1 26 340
18 52 32 42 -4 23 0 T M M 4.3 12 140 M M 2 18 17 140
19 61 45 53 7 12 0 0.13 0.0 0 3.5 9 270 M M 9 18 14 130
20 62 49 56 10 9 0 0.00 0.0 0 2.8 8 320 M M 7 18 11 130
21 59 42 51 5 14 0 0.30 M M 6.5 31 330 M M 8 1 38 320
22 52 34 43 -3 22 0 0.00 0.0 0 5.6 16 340 M M 0 18 20 350
23 58 32 45 -1 20 0 0.00 0.0 0 4.1 8 90 M M 0 18 12 100
24 63 33 48 2 17 0 0.00 M M 5.4 21 180 M M 0 26 170
25 62 50 56 10 9 0 0.67 M M 14.4 32 140 M M 9 1 51 150
26 54 42 48 2 17 0 0.27 M M 6.1 22 230 M M 5 18 33 220
27 56 34 45 -1 20 0 0.00 M M 4.9 12 180 M M 0 8 13 160
28 51 31 41 -5 24 0 0.00 M M 3.2 9 320 M M 1 18 11 320
29 55 32 44 -2 21 0 0.00 M M 3.2 12 320 M M 0 18 17 60
30 52 39 46 0 19 0 0.39 M M 7.5 24 200 M M 7 18 34 190
31 53 44 49 3 16 0 0.03 M M 1.8 7 300 M M 9 128 9 280
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SM 1742 1173 550 0 5.14 0.0 140.1 M 142
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AV 56.2 37.8 4.5 FASTST M M 5 MAX(MPH)
MISC ----> 32 140 51 150
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NOTES:
# LAST OF SEVERAL OCCURRENCES
COLUMN 17 PEAK WIND IN M.P.H.
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2
STATION: ARCATA CA
MONTH: DECEMBER
YEAR: 2020
LATITUDE: 40 58 N
LONGITUDE: 124 6 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 47.0 TOTAL FOR MONTH: 5.14 1 = FOG OR MIST
DPTR FM NORMAL: 0.6 DPTR FM NORMAL: -3.30 2 = FOG REDUCING VISIBILITY
HIGHEST: 66 ON 7 GRTST 24HR 1.46 ON 16-17 TO 1/4 MILE OR LESS
LOWEST: 31 ON 28 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: 14
MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 11
MIN 32 OR BELOW: 5 0.50 INCH OR MORE: 3
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 2
[HDD (BASE 65) ]
TOTAL THIS MO. 550 CLEAR (SCALE 0-3) 12
DPTR FM NORMAL -27 PTCLDY (SCALE 4-7) 14
TOTAL FM JUL 1 1912 CLOUDY (SCALE 8-10) 5
DPTR FM NORMAL -340
[CDD (BASE 65) ]
TOTAL THIS MO. 0
DPTR FM NORMAL 0 [PRESSURE DATA]
TOTAL FM JAN 1 18 HIGHEST SLP 30.48 ON 6
DPTR FM NORMAL 16 LOWEST SLP 29.76 ON 25
[REMARKS]
#FINAL-12-20#