WFO Monthly/Daily Climate Data Issued by NWS Honolulu, HI
000
CXHW53 PHFO 011250
CF6ITO
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: HILO HI
MONTH: DECEMBER
YEAR: 2021
LATITUDE: 19 43 N
LONGITUDE: 155 4 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 80 67 74 1 0 9 0.25 M M 3.7 10 220 M M 7 1 12 220
2 84 68 76 3 0 11 0.11 M M 6.5 16 110 M M 4 13 20 120
3 82 66 74 1 0 9 0.01 M M 9.3 23 350 M M 4 35 340
4 72 67 70 -3 0 5 0.59 M M 5.0 22 350 M M 10 1 26 340
5 78 68 73 0 0 8 1.35 M M 7.1 23 170 M M 8 18 33 160
6 80 72 76 3 0 11 4.17 M M 7.9 21 130 M M 10 1 26 150
7 83 73 78 5 0 13 0.25 M M 8.8 22 120 M M 8 18 25 120
8 80 70 75 2 0 10 0.49 M M 7.0 16 150 M M 9 18 20 140
9 82 69 76 4 0 11 0.18 M M 5.6 16 80 M M 9 1 20 90
10 81 68 75 3 0 10 0.14 M M 5.8 12 90 M M 7 1 15 80
11 82 67 75 3 0 10 0.03 M M 5.4 13 80 M M 8 18 15 70
12 81 65 73 1 0 8 0.09 M M 6.3 13 60 M M 5 1 15 60
13 80 68 74 2 0 9 0.38 M M 4.9 13 60 M M 8 1 16 50
14 82 65 74 2 0 9 T M M 5.9 14 130 M M 4 1 18 130
15 81 66 74 2 0 9 0.07 M M 6.2 14 140 M M 6 18 17 140
16 81 65 73 1 0 8 0.03 M M 5.4 15 50 M M 4 8 17 40
17 82 64 73 1 0 8 0.13 M M 6.1 18 100 M M 5 13 22 100
18 81 66 74 2 0 9 1.53 M M 5.6 20 30 M M 7 1 23 20
19 81 67 74 2 0 9 1.35 M M 4.7 24 160 M M 9 18 31 160
20 80 66 73 1 0 8 1.58 M M 7.0 18 70 M M 8 1 23 100
21 69 66 68 -4 0 3 3.78 M M 5.1 12 270 M M 10 1 14 270
22 71 64 68 -4 0 3 1.40 M M 4.1 9 260 M M 9 1 M M
23 75 65 70 -2 0 5 0.23 M M 7.0 15 260 M M 9 18 17 260
24 79 65 72 0 0 7 0.16 M M 6.6 15 60 M M 7 1 19 50
25 79 63 71 -1 0 6 0.84 M M 6.7 14 120 M M 7 1 17 130
26 81 61 71 -1 0 6 0.03 M M 6.8 14 30 M M 4 1 18 50
27 80 66 73 1 0 8 0.38 M M 6.9 15 250 M M 8 1 18 270
28 80 67 74 2 0 9 0.17 M M 4.8 14 90 M M 6 1 17 90
29 81 65 73 1 0 8 0.49 M M 6.0 14 100 M M 6 18 17 100
30 76 69 73 1 0 8 3.23 M M 4.7 12 260 M M 9 18 15 220
31 77 69 73 1 0 8 1.55 M M 5.2 13 160 M M 10 18 17 160
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SM 2461 2067 0 255 24.99 M 188.1 M 225
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AV 79.4 66.7 6.1 FASTST M M 7 MAX(MPH)
MISC ----> 24 160 35 340
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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: HILO HI
MONTH: DECEMBER
YEAR: 2021
LATITUDE: 19 43 N
LONGITUDE: 155 4 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 73.0 TOTAL FOR MONTH: 24.99 1 = FOG OR MIST
DPTR FM NORMAL: 0.8 DPTR FM NORMAL: 12.92 2 = FOG REDUCING VISIBILITY
HIGHEST: 84 ON 2 GRTST 24HR 4.64 ON 5- 6 TO 1/4 MILE OR LESS
LOWEST: 61 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: 30
MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 24
MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 11
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 9
[HDD (BASE 65) ]
TOTAL THIS MO. 0 CLEAR (SCALE 0-3) 0
DPTR FM NORMAL 0 PTCLDY (SCALE 4-7) 20
TOTAL FM JUL 1 0 CLOUDY (SCALE 8-10) 11
DPTR FM NORMAL 0
[CDD (BASE 65) ]
TOTAL THIS MO. 255
DPTR FM NORMAL 30 [PRESSURE DATA]
TOTAL FM JAN 1 3749 HIGHEST SLP 30.15 ON 9
DPTR FM NORMAL 467 LOWEST SLP 29.67 ON 4
[REMARKS]
#FINAL-12-21#