WFO Monthly/Daily Climate Data Issued by NWS
000
CXUS56 KEKA 011330
CF6UKI
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: UKIAH CA
MONTH: DECEMBER
YEAR: 2021
LATITUDE: 39 7 N
LONGITUDE: 123 12 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 75 37 56 8 9 0 0.00 M M 0.5 6 270 M M 0 7 280
2 72 36 54 7 11 0 0.00 M M 0.3 5 270 M M 0 7 260
3 68 37 53 6 12 0 0.00 M M 0.9 7 160 M M 1 2 10 200
4 61 41 51 4 14 0 0.00 M M 1.0 7 350 M M 5 28 8 360
5 73 35 54 7 11 0 0.00 M M 1.2 9 360 M M 0 8 14 10
6 53 39 46 -1 19 0 0.07 M M 0.3 5 280 M M 5 1 8 50
7 58 46 52 5 13 0 0.00 M M 1.4 8 190 M M 8 1 11 20
8 57 50 54 8 11 0 0.00 M M 1.7 10 350 M M 9 16 300
9 55 38 47 1 18 0 0.00 M M 7.4 18 290 M M 3 30 300
10 55 31 43 -3 22 0 0.00 M M 0.6 6 280 M M 0 8 7 280
11 50 30 40 -6 25 0 0.15 M M 1.8 10 170 M M 4 17 180
12 51 46 49 3 16 0 0.42 0.0 M 7.1 16 160 M M 9 1 29 170
13 51 40 46 0 19 0 0.69 M M 4.9 16 150 M M 10 1 26 160
14 48 35 42 -4 23 0 0.14 M M 1.8 16 330 M M 7 2 23 330
15 50 36 43 -3 22 0 0.92 M M 6.1 18 150 M M 9 18 28 160
16 52 37 45 -1 20 0 0.04 M M 1.0 9 360 M M 7 2 12 10
17 51 34 43 -3 22 0 0.00 M M 1.8 8 330 M M 5 2 9 360
18 55 33 44 -2 21 0 0.00 M M 0.5 5 270 M M 5 28 6 280
19 48 36 42 -4 23 0 0.00 M M 5.4 18 190 M M 9 2 28 190
20 49 45 47 1 18 0 T M M 5.6 14 140 M M 10 18 21 90
21 50 45 48 2 17 0 0.43 M M 2.7 7 190 M M 9 1 9 220
22 52 46 49 3 16 0 0.36 M M 5.4 13 160 M M 10 1 19 160
23 59 49 54 8 11 0 0.61 M M 4.8 15 140 M M 9 1 20 140
24 52 42 47 1 18 0 0.17 M M 4.3 16 240 M M 7 1 26 320
25 50 40 45 -1 20 0 0.91 M M 2.9 22 320 M M 10 18 31 320
26 45 36 41 -5 24 0 0.46 M M 4.4 12 290 M M 9 1 16 300
27 45 33 39 -7 26 0 0.37 M M 3.7 18 350 M M 7 1 28 360
28 41 34 38 -8 27 0 0.30 T M 2.2 9 150 M M 10 1 12 150
29 48 34 41 -5 24 0 0.21 M M 2.0 9 140 M M 8 1 16 140
30 49 30 40 -6 25 0 0.00 M M 1.1 8 300 M M 6 1 13 310
31 52 28 40 -6 25 0 T M M 3.9 18 330 M M 2 18 25 330
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SM 1675 1179 582 0 6.25 T 88.7 M 193
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AV 54.0 38.0 2.9 FASTST M M 6 MAX(MPH)
MISC ----> 22 320 31 320
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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: UKIAH CA
MONTH: DECEMBER
YEAR: 2021
LATITUDE: 39 7 N
LONGITUDE: 123 12 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 46.0 TOTAL FOR MONTH: 6.25 1 = FOG OR MIST
DPTR FM NORMAL: -0.3 DPTR FM NORMAL: -0.67 2 = FOG REDUCING VISIBILITY
HIGHEST: 75 ON 1 GRTST 24HR 0.96 ON 15-16 TO 1/4 MILE OR LESS
LOWEST: 28 ON 31 3 = THUNDER
SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS
TOTAL MONTH: T 5 = HAIL
GRTST 24HR T ON 28-28 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: 16
MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 14
MIN 32 OR BELOW: 4 0.50 INCH OR MORE: 4
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0
[HDD (BASE 65) ]
TOTAL THIS MO. 582 CLEAR (SCALE 0-3) 7
DPTR FM NORMAL 2 PTCLDY (SCALE 4-7) 11
TOTAL FM JUL 1 1067 CLOUDY (SCALE 8-10) 13
DPTR FM NORMAL -47
[CDD (BASE 65) ]
TOTAL THIS MO. 0
DPTR FM NORMAL 0 [PRESSURE DATA]
TOTAL FM JAN 1 1482 HIGHEST SLP 30.34 ON 17
DPTR FM NORMAL 477 LOWEST SLP 29.59 ON 13
[REMARKS]
#FINAL-12-21#