WFO Monthly/Daily Climate Data Issued by NWS Spokane, WA
000
CXUS56 KOTX 011010
CF6LWS
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: LEWISTON ID AIRPORT
MONTH: DECEMBER
YEAR: 2020
LATITUDE: 46 22 N
LONGITUDE: 117 1 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 45 28 37 1 28 0 0.00 0.0 0 2.6 9 180 M M 0 8 10 200
2 43 26 35 -1 30 0 0.00 0.0 0 3.8 12 70 M M 0 14 60
3 45 27 36 0 29 0 0.00 0.0 0 2.9 10 90 M M 0 12 12 130
4 41 23 32 -3 33 0 0.00 0.0 0 1.9 8 330 M M 4 12 9 330
5 40 20 30 -5 35 0 0.00 0.0 0 2.4 13 70 M M 2 12 17 70
6 34 23 29 -6 36 0 0.00 0.0 0 3.3 9 270 M M 2 8 12 280
7 39 27 33 -2 32 0 0.00 0.0 0 4.9 12 70 M M 4 1 14 80
8 56 31 44 10 21 0 0.00 0.0 0 6.7 23 140 M M 1 27 140
9 52 36 44 10 21 0 0.02 0.0 0 3.7 15 190 M M 5 21 180
10 42 28 35 1 30 0 T 0.0 0 3.0 9 90 M M 4 128 13 90
11 36 33 35 1 30 0 0.06 T 0 0.8 7 150 M M 10 12 18 150
12 37 28 33 -1 32 0 0.00 0.0 0 4.8 13 70 M M 8 1 16 80
13 36 28 32 -2 33 0 0.07 0.5 0 4.4 15 80 M M 7 1 19 70
14 36 33 35 2 30 0 0.03 T T 1.5 6 70 M M 10 12 10 330
15 46 32 39 6 26 0 0.02 T T 10.9 24 180 M M 10 12 31 170
16 47 40 44 11 21 0 0.01 0.0 0 6.3 17 140 M M 6 21 140
17 49 38 44 11 21 0 0.02 0.0 0 4.3 18 200 M M 9 24 200
18 47 38 43 10 22 0 T M 0 8.6 31 190 M M 7 1 37 190
19 54 43 49 16 16 0 0.01 0.0 0 10.8 30 190 M M 6 36 190
20 53 47 50 17 15 0 0.17 0.0 0 10.3 28 180 M M 9 8 35 190
21 59 42 51 18 14 0 0.09 0.0 0 4.9 18 280 M M 6 24 280
22 51 31 41 8 24 0 0.00 0.0 0 14.2 32 280 M M 5 42 280
23 38 24 31 -2 34 0 0.00 0.0 0 5.3 15 90 M M 0 19 90
24 46 29 38 5 27 0 0.00 0.0 0 11.4 23 120 M M 0 27 120
25 46 33 40 7 25 0 0.01 0.0 0 9.7 17 200 M M 4 21 110
26 43 32 38 5 27 0 0.12 0.0 0 3.5 13 110 M M 7 12 15 130
27 35 29 32 -1 33 0 0.00 0.0 0 2.4 10 80 M M 10 12 13 80
28 31 26 29 -4 36 0 0.00 0.0 0 2.7 10 330 M M 9 12 14 310
29 34 31 33 0 32 0 0.00 0.0 0 2.6 8 80 M M 9 9 90
30 42 30 36 3 29 0 0.02 T T 9.8 21 190 M M 10 1 27 190
31 48 34 41 7 24 0 T 0.0 0 7.7 23 180 M M 10 28 190
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SM 1351 970 846 0 0.65 0.5 172.1 M 174
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AV 43.6 31.3 5.6 FASTST M M 6 MAX(MPH)
MISC ----> 32 280 42 280
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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: LEWISTON ID AIRPORT
MONTH: DECEMBER
YEAR: 2020
LATITUDE: 46 22 N
LONGITUDE: 117 1 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 37.4 TOTAL FOR MONTH: 0.65 1 = FOG OR MIST
DPTR FM NORMAL: 3.7 DPTR FM NORMAL: -0.32 2 = FOG REDUCING VISIBILITY
HIGHEST: 59 ON 21 GRTST 24HR 0.22 ON 20-21 TO 1/4 MILE OR LESS
LOWEST: 20 ON 5 3 = THUNDER
SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS
TOTAL MONTH: 0.5 INCH 5 = HAIL
GRTST 24HR 0.5 ON 13-13 6 = FREEZING RAIN OR DRIZZLE
GRTST DEPTH: T 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: 1 0.01 INCH OR MORE: 13
MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 2
MIN 32 OR BELOW: 20 0.50 INCH OR MORE: 0
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0
[HDD (BASE 65) ]
TOTAL THIS MO. 846 CLEAR (SCALE 0-3) 8
DPTR FM NORMAL -122 PTCLDY (SCALE 4-7) 13
TOTAL FM JUL 1 1929 CLOUDY (SCALE 8-10) 10
DPTR FM NORMAL -280
[CDD (BASE 65) ]
TOTAL THIS MO. 0
DPTR FM NORMAL 0 [PRESSURE DATA]
TOTAL FM JAN 1 943 HIGHEST SLP M ON M
DPTR FM NORMAL 136 LOWEST SLP 29.50 ON 21
[REMARKS]
#FINAL-12-20#