WFO Monthly/Daily Climate Data
Issued by NWS
Issued by NWS
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CXUS56 KSGX 011046
CF6CNO
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: CHINO AIRPORT CA
MONTH: MAY
YEAR: 2026
LATITUDE: 33 58 N
LONGITUDE: 117 38 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 82 55 69 3 0 4 0.00 M M 5.9 18 240 M M 4 8 23 250
2 82 53 68 2 0 3 0.00 M M 6.2 18 250 M M 4 18 24 250
3 71 56 64 -2 1 0 0.00 M M 8.7 17 240 M M 9 18 24 230
4 72 52 62 -4 3 0 0.01 M M 9.0 21 240 M M 8 26 230
5 71 51 61 -5 4 0 0.11 M M 8.7 17 260 M M 7 1 25 260
6 80 48 64 -2 1 0 0.00 M M 4.8 16 240 M M 1 22 260
7 85 51 68 2 0 3 0.00 M M 6.7 21 250 M M 0 8 26 230
8 84 54 69 2 0 4 0.00 M M 5.4 16 240 M M 3 18 23 250
9 87 54 71 4 0 6 0.00 M M 6.1 16 260 M M 3 18 24 270
10 89 55 72 5 0 7 0.00 M M 6.2 20 250 M M 2 18 23 250
11 96 54 75 8 0 10 0.00 M M 6.7 17 250 M M 0 18 25 250
12 75 55 65 -2 0 0 0.00 M M 9.8 22 250 M M 4 18 27 240
13 80 55 68 1 0 3 0.00 M M 6.5 18 250 M M 5 25 240
14 79 52 66 -2 0 1 0.00 0.0 0 6.0 17 240 M M 1 22 240
15 76 54 65 -3 0 0 0.00 0.0 0 6.1 16 240 M M 6 22 240
16 77 60 69 1 0 4 0.00 0.0 0 8.3 20 230 M M 10 8 24 240
17 69 57 63 -5 2 0 0.00 M M 8.3 16 240 M M 9 8 21 240
18 83 54 69 1 0 4 0.00 M M 6.8 20 250 M M 4 8 28 270
19 91 48 70 2 0 5 0.00 M M 6.8 20 280 M M 1 18 30 40
20 93 51 72 4 0 7 0.00 M M 6.4 21 260 M M 0 8 33 270
21 88 56 72 4 0 7 0.00 M M 7.4 18 230 M M 0 26 240
22 82 55 69 1 0 4 0.00 M M 7.3 18 240 M M 3 18 27 240
23 82 56 69 0 0 4 0.00 M M 7.6 21 250 M M 5 18 26 240
24 78 55 67 -2 0 2 0.00 M M 7.6 18 250 M M 5 23 260
25 80 53 67 -2 0 2 0.00 M M 6.8 20 240 M M 2 27 250
26 73 55 64 -5 1 0 0.00 M M 9.2 24 240 M M 8 31 220
27 72 50 61 -8 4 0 T M M 8.6 23 230 M M 6 1 34 220
28 73 48 61 -8 4 0 0.00 M M 7.8 21 260 M M 4 8 26 270
29 73 54 64 -6 1 0 0.00 M M 6.5 17 240 M M 6 18 23 240
30 84 49 67 -3 0 2 0.00 M M 5.3 18 250 M M 0 30 270
31 89 53 71 1 0 6 0.00 M M 6.1 18 250 M M 0 32 220
================================================================================
SM 2496 1653 21 88 0.12 0.0 219.6 M 120
================================================================================
AV 80.5 53.3 7.1 FASTST M M 4 MAX(MPH)
MISC ----> 24 240 34 220
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES
COLUMN 17 PEAK WIND IN M.P.H.
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2
STATION: CHINO AIRPORT CA
MONTH: MAY
YEAR: 2026
LATITUDE: 33 58 N
LONGITUDE: 117 38 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 66.9 TOTAL FOR MONTH: 0.12 1 = FOG OR MIST
DPTR FM NORMAL: -0.8 DPTR FM NORMAL: -0.05 2 = FOG REDUCING VISIBILITY
HIGHEST: 96 ON 11 GRTST 24HR 0.12 ON 4- 5 TO 1/4 MILE OR LESS
LOWEST: 48 ON 28,19 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: 3 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. 21 CLEAR (SCALE 0-3) 13
DPTR FM NORMAL -9 PTCLDY (SCALE 4-7) 15
TOTAL FM JUL 1 761 CLOUDY (SCALE 8-10) 3
DPTR FM NORMAL -623
[CDD (BASE 65) ]
TOTAL THIS MO. 88
DPTR FM NORMAL -26 [PRESSURE DATA]
TOTAL FM JAN 1 281 HIGHEST SLP 30.11 ON 13
DPTR FM NORMAL 101 LOWEST SLP 29.70 ON 17
[REMARKS]
#FINAL-05-26#