WFO Monthly/Daily Climate Data Issued by NWS Spokane, WA
000
CXUS56 KOTX 010910
CF6LWS
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: LEWISTON ID AIRPORT
MONTH: APRIL
YEAR: 2021
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 74 43 59 10 6 0 0.00 0.0 0 9.1 16 60 M M 1 20 310
2 71 45 58 9 7 0 0.00 0.0 0 4.6 10 290 M M 0 13 290
3 67 41 54 5 11 0 0.00 0.0 0 3.7 9 210 M M 0 11 290
4 65 43 54 5 11 0 T 0.0 0 5.6 25 330 M M 2 32 320
5 57 39 48 -1 17 0 0.00 0.0 0 8.0 18 300 M M 6 24 320
6 66 33 50 0 15 0 0.00 0.0 0 5.3 14 40 M M 0 20 60
7 68 38 53 3 12 0 0.00 0.0 0 9.1 24 300 M M 1 32 300
8 56 37 47 -3 18 0 T 0.0 0 13.3 30 260 M M 5 37 260
9 63 30 47 -3 18 0 0.00 0.0 0 4.8 13 320 M M 0 16 300
10 53 34 44 -6 21 0 T 0.0 0 16.7 43 250 M M 6 52 250
11 53 26 40 -10 25 0 0.00 0.0 0 5.2 13 280 M M 0 19 270
12 61 27 44 -6 21 0 0.00 0.0 0 7.6 18 50 M M 2 28 50
13 62 43 53 2 12 0 0.00 0.0 0 14.6 23 60 M M 1 31 90
14 67 36 52 1 13 0 0.00 0.0 0 11.8 21 70 M M 0 29 80
15 71 40 56 5 9 0 0.00 0.0 0 6.9 20 70 M M 0 8 27 60
16 72 40 56 5 9 0 0.00 0.0 0 5.2 18 40 M M 0 25 40
17 77 40 59 8 6 0 0.00 0.0 0 4.2 12 210 M M 0 14 210
18 80 42 61 9 4 0 0.00 0.0 0 6.7 25 300 M M 0 31 290
19 64 41 53 1 12 0 0.00 0.0 0 7.6 17 70 M M 3 22 60
20 66 34 50 -2 15 0 0.00 0.0 0 3.8 12 20 M M 0 19 60
21 70 37 54 2 11 0 0.00 0.0 0 4.0 13 300 M M 0 18 260
22 70 44 57 5 8 0 0.00 0.0 0 5.7 21 20 M M 6 26 20
23 70 42 56 3 9 0 0.00 0.0 0 4.7 13 290 M M 2 17 280
24 58 46 52 -1 13 0 0.03 0.0 0 4.6 16 300 M M 8 20 290
25 57 44 51 -2 14 0 0.02 0.0 0 5.6 12 150 M M 6 1 16 130
26 67 39 53 -1 12 0 0.00 0.0 0 6.0 17 290 M M 5 21 290
27 70 41 56 2 9 0 0.00 0.0 0 4.6 10 320 M M 1 16 220
28 76 46 61 7 4 0 0.00 0.0 0 3.6 13 340 M M 1 17 330
29 83 49 66 12 0 1 0.00 0.0 0 4.8 12 60 M M 0 14 70
30 78 50 64 9 1 0 0.00 0.0 0 3.2 13 320 M M 1 15 330
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SM 2012 1190 343 1 0.05 0.0 200.6 M 57
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AV 67.1 39.7 6.7 FASTST M M 2 MAX(MPH)
MISC ----> 43 250 52 250
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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: APRIL
YEAR: 2021
LATITUDE: 46 22 N
LONGITUDE: 117 1 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 53.4 TOTAL FOR MONTH: 0.05 1 = FOG OR MIST
DPTR FM NORMAL: 2.1 DPTR FM NORMAL: -1.27 2 = FOG REDUCING VISIBILITY
HIGHEST: 83 ON 29 GRTST 24HR 0.05 ON 24-25 TO 1/4 MILE OR LESS
LOWEST: 26 ON 11 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: 0
MIN 32 OR BELOW: 3 0.50 INCH OR MORE: 0
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0
[HDD (BASE 65) ]
TOTAL THIS MO. 343 CLEAR (SCALE 0-3) 23
DPTR FM NORMAL -70 PTCLDY (SCALE 4-7) 7
TOTAL FM JUL 1 4492 CLOUDY (SCALE 8-10) 0
DPTR FM NORMAL -388
[CDD (BASE 65) ]
TOTAL THIS MO. 1
DPTR FM NORMAL -1 [PRESSURE DATA]
TOTAL FM JAN 1 1 HIGHEST SLP M ON M
DPTR FM NORMAL -1 LOWEST SLP 29.66 ON 25
[REMARKS]
#FINAL-04-21#