WFO Monthly/Daily Climate Data Issued by NWS
000
CXUS56 KEKA 041704
CF6ACV
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: ARCATA CA
MONTH: JULY
YEAR: 2021
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 64 57 61 5 4 0 0.00 M M 5.3 14 330 M M 10 2 18 290
2 65 56 61 5 4 0 0.00 M M 5.0 12 320 M M 10 1 14 320
3 61 55 58 1 7 0 0.00 M M 4.6 10 170 M M 10 18 13 180
4 62 53 58 1 7 0 0.00 M M 6.1 12 250 M M 9 1 14 250
5 61 53 57 0 8 0 T M M 5.4 10 160 M M 9 1 13 260
6 60 54 57 0 8 0 T M M 7.6 16 220 M M 10 1 19 220
7 61 54 58 1 7 0 T M M 7.6 17 290 M M 10 1 23 290
8 62 49 56 -1 9 0 0.00 M M 7.0 20 330 M M 6 1 25 320
9 61 52 57 0 8 0 0.00 M M 5.6 10 270 M M 9 2 13 310
10 60 52 56 -1 9 0 0.00 M M 4.9 10 310 M M 10 1 M M
11 60 52 56 -1 9 0 0.00 M M 5.8 14 310 M M 10 28 17 280
12 61 51 56 -1 9 0 0.00 0.0 M 6.1 13 320 M M 9 1 16 300
13 60 51 56 -1 9 0 0.00 M M 5.5 13 310 M M 10 18 31 100
14 62 51 57 0 8 0 0.00 M M 5.5 13 180 M M 10 1 14 170
15 59 52 56 -1 9 0 0.01 M M 5.6 12 330 M M 10 1 15 300
16 61 51 56 -1 9 0 0.00 M M 6.8 22 320 M M 5 1 29 330
17 61 52 57 -1 8 0 0.00 M M 5.9 18 320 M M 8 2 25 320
18 60 51 56 -2 9 0 0.00 M M 5.1 15 330 M M 7 18 23 330
19 60 50 55 -3 10 0 0.00 M M 5.5 13 330 M M 7 1 19 350
20 61 51 56 -2 9 0 0.00 M M 6.0 18 320 M M 7 1 24 320
21 63 50 57 -1 8 0 0.00 M M 7.6 21 310 M M 5 1 28 310
22 61 49 55 -3 10 0 0.00 M M 6.5 18 310 M M 6 1 26 310
23 61 51 56 -2 9 0 0.00 M M 4.6 8 260 M M 5 14 310
24 64 48 56 -2 9 0 0.00 M M 5.2 10 140 M M 3 18 15 140
25 58 52 55 -3 10 0 0.00 M M 4.9 13 160 M M 9 28 17 180
26 61 52 57 -1 8 0 0.00 M M 6.7 14 160 M M 8 2 18 240
27 61 53 57 -1 8 0 0.10 M M 2.8 12 170 M M 7 13 15 160
28 65 51 58 0 7 0 0.00 M M 3.0 8 300 M M 4 2 12 300
29 64 49 57 -1 8 0 0.00 M M 3.6 9 160 M M 5 28 12 300
30 65 51 58 0 7 0 0.00 M M 5.2 13 230 M M 7 2 16 240
31 62 52 57 -1 8 0 0.00 M M 4.8 12 160 M M 7 2 14 180
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SM 1907 1605 252 0 0.11 0.0 171.8 M 242
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AV 61.5 51.8 5.5 FASTST M M 8 MAX(MPH)
MISC ----> 22 320 31 100
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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: JULY
YEAR: 2021
LATITUDE: 40 58 N
LONGITUDE: 124 6 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 56.6 TOTAL FOR MONTH: 0.11 1 = FOG OR MIST
DPTR FM NORMAL: -0.8 DPTR FM NORMAL: -0.08 2 = FOG REDUCING VISIBILITY
HIGHEST: 65 ON 30,28 GRTST 24HR 0.10 ON 27-27 TO 1/4 MILE OR LESS
LOWEST: 48 ON 24 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: 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: 2
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. 252 CLEAR (SCALE 0-3) 1
DPTR FM NORMAL 15 PTCLDY (SCALE 4-7) 15
TOTAL FM JUL 1 252 CLOUDY (SCALE 8-10) 15
DPTR FM NORMAL 17
[CDD (BASE 65) ]
TOTAL THIS MO. 0
DPTR FM NORMAL 0 [PRESSURE DATA]
TOTAL FM JAN 1 0 HIGHEST SLP 30.18 ON 19
DPTR FM NORMAL 0 LOWEST SLP 29.90 ON 26
[REMARKS]
#FINAL-07-21#