WFO Monthly/Daily Climate Data Issued by NWS
258
CXUS56 KSGX 011145
CF6ONT
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: ONTARIO INTL AIRPORT CA
MONTH: DECEMBER
YEAR: 2020
LATITUDE: 34 2 N
LONGITUDE: 117 37 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 43 62 6 3 0 0.00 0.0 0 3.4 9 270 M M 0 12 280
2 81 45 63 8 2 0 0.00 0.0 0 10.6 36 40 M M 3 52 40
3 75 43 59 4 6 0 0.00 0.0 0 12.3 38 50 M M 2 53 40
4 73 38 56 1 9 0 0.00 0.0 0 3.0 8 260 M M 1 10 270
5 74 38 56 1 9 0 0.00 0.0 0 2.6 8 190 M M 4 10 200
6 77 39 58 3 7 0 0.00 0.0 0 2.9 10 260 M M 4 12 270
7 76 46 61 7 4 0 0.00 0.0 0 8.6 29 40 M M 8 39 40
8 81 56 69 15 0 4 0.00 0.0 0 11.0 28 30 M M 7 39 30
9 76 47 62 8 3 0 0.00 0.0 0 3.7 13 220 M M 7 16 210
10 66 44 55 1 10 0 0.00 M M 4.7 16 220 M M 3 20 220
11 60 50 55 1 10 0 0.00 M M 3.7 10 260 M M 7 18 13 280
12 58 50 54 0 11 0 0.00 M M 2.9 13 270 M M 8 18 14 20
13 68 40 54 0 11 0 0.00 M M 3.4 20 40 M M 6 8 27 40
14 64 46 55 1 10 0 0.00 M M 3.8 10 270 M M 5 15 30
15 69 42 56 2 9 0 0.00 M M 6.2 22 10 M M 2 31 10
16 73 43 58 4 7 0 0.00 M M 4.0 10 280 M M 2 13 280
17 63 48 56 2 9 0 0.00 M M 4.3 16 250 M M 6 1 20 240
18 68 45 57 3 8 0 0.00 M M 5.3 32 40 M M 2 128 42 30
19 72 42 57 3 8 0 0.00 M M 3.7 9 300 M M 0 12 260
20 82 39 61 7 4 0 0.00 M M 3.9 9 260 M M 0 12 290
21 82 46 64 10 1 0 0.00 M M 3.5 9 260 M M 0 11 260
22 72 47 60 6 5 0 0.00 M M 3.0 12 290 M M 5 18 15 290
23 74 42 58 4 7 0 0.00 M M 7.7 26 50 M M 8 18 38 60
24 63 47 55 1 10 0 0.01 M M 5.2 15 170 M M 9 24 80
25 73 39 56 2 9 0 0.00 M M 4.0 9 280 M M 2 12 250
26 69 41 55 1 10 0 0.00 M M 3.3 12 280 M M 3 8 14 280
27 63 46 55 1 10 0 0.00 M M 4.1 12 280 M M 7 128 14 270
28 52 42 47 -7 18 0 1.80 M M 5.9 31 270 M M 9 138 38 270
29 61 38 50 -4 15 0 0.00 M M 4.4 15 30 M M 2 21 40
30 67 39 53 -1 12 0 0.00 M M 4.6 12 290 M M 3 16 260
31 66 38 52 -2 13 0 0.00 M M 13.7 44 30 M M 3 8 54 10
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SM 2178 1349 250 4 1.81 0.0 163.4 M 128
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AV 70.3 43.5 5.3 FASTST M M 4 MAX(MPH)
MISC ----> 44 30 54 10
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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: ONTARIO INTL AIRPORT CA
MONTH: DECEMBER
YEAR: 2020
LATITUDE: 34 2 N
LONGITUDE: 117 37 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 56.9 TOTAL FOR MONTH: 1.81 1 = FOG OR MIST
DPTR FM NORMAL: 2.8 DPTR FM NORMAL: -0.51 2 = FOG REDUCING VISIBILITY
HIGHEST: 82 ON 21,20 GRTST 24HR 1.80 ON 28-28 TO 1/4 MILE OR LESS
LOWEST: 38 ON 31,29 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: 2
MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 1
MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 1
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 1
[HDD (BASE 65) ]
TOTAL THIS MO. 250 CLEAR (SCALE 0-3) 13
DPTR FM NORMAL -88 PTCLDY (SCALE 4-7) 15
TOTAL FM JUL 1 399 CLOUDY (SCALE 8-10) 3
DPTR FM NORMAL -158
[CDD (BASE 65) ]
TOTAL THIS MO. 4
DPTR FM NORMAL 2 [PRESSURE DATA]
TOTAL FM JAN 1 2504 HIGHEST SLP 30.31 ON 24
DPTR FM NORMAL 797 LOWEST SLP 29.83 ON 28
[REMARKS]
#FINAL-12-20#