WFO Monthly/Daily Climate Data Issued by NWS Spokane, WA
000
CXUS56 KOTX 011500
CF6LWS
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: LEWISTON ID AIRPORT
MONTH: SEPTEMBER
YEAR: 2009
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 97 62 80 11 0 15 0.00 0.0 0 5.9 13 290 M M 0 16 310
2 96 63 80 11 0 15 0.00 0.0 0 3.3 9 200 M M 0 17 70
3 79 58 69 0 0 4 0.00 0.0 0 8.4 31 290 M M 0 40 290
4 86 49 68 0 0 3 0.00 0.0 0 3.1 9 200 M M 0 12 290
5 84 58 71 3 0 6 0.00 0.0 0 5.0 29 290 M M 0 8 41 280
6 74 54 64 -4 1 0 0.09 0.0 0 5.2 18 300 M M 4 1 25 310
7 71 50 61 -6 4 0 0.00 0.0 0 4.3 14 290 M M 3 16 300
8 77 45 61 -6 4 0 0.00 0.0 0 3.6 12 10 M M 0 15 80
9 81 50 66 0 0 1 0.00 0.0 0 3.8 10 70 M M 0 M M
10 84 52 68 2 0 3 0.00 0.0 0 3.0 8 200 M M 0 12 290
11 91 53 72 6 0 7 0.00 0.0 0 2.9 9 200 M M 0 10 200
12 93 57 75 10 0 10 0.00 0.0 0 3.1 9 190 M M 0 10 190
13 92 57 75 10 0 10 0.00 0.0 0 3.6 13 320 M M 0 17 320
14 88 59 74 10 0 9 0.00 0.0 0 3.5 17 320 M M 1 23 330
15 87 60 74 10 0 9 0.00 0.0 0 4.0 9 210 M M 0 10 200
16 96 62 79 15 0 14 0.00 0.0 0 6.3 20 300 M M 0 25 310
17 79 58 69 6 0 4 0.00 0.0 0 4.6 5 190 M M 1 5 200
18 86 51 69 6 0 4 0.00 0.0 0 2.3 9 200 M M 0 12 200
19 81 56 69 7 0 4 0.00 0.0 0 8.6 29 300 M M 2 37 300
20 71 52 62 0 3 0 0.00 0.0 0 7.7 20 290 M M 2 25 280
21 78 43 61 -1 4 0 0.00 0.0 0 4.5 10 80 M M 0 15 110
22 88 50 69 8 0 4 0.00 0.0 0 4.4 9 40 M M 0 12 60
23 92 57 75 14 0 10 0.00 0.0 0 3.5 9 190 M M 0 8 12 200
24 91 57 74 13 0 9 0.00 0.0 0 3.7 14 310 M M 0 18 290
25 87 53 70 10 0 5 0.00 0.0 0 3.4 9 210 M M 0 12 210
26 87 52 70 10 0 5 0.00 0.0 0 5.9 21 310 M M 0 28 320
27 77 48 63 4 2 0 0.00 0.0 0 3.2 13 280 M M 0 18 280
28 79 49 64 5 1 0 0.00 0.0 0 8.5 18 300 M M 0 24 290
29 62 42 52 -6 13 0 T 0.0 0 6.0 17 300 M M 3 23 290
30 59 39 49 -9 16 0 0.00 0.0 0 5.8 18 280 M M 4 8 24 290
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SM 2493 1596 48 151 0.09 0.0 141.1 M 20
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AV 83.1 53.2 4.7 FASTST M M 1 MAX(MPH)
MISC ----> # 31 290 # 41 280
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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: SEPTEMBER
YEAR: 2009
LATITUDE: 46 22 N
LONGITUDE: 117 1 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 68.2 TOTAL FOR MONTH: 0.09 1 = FOG OR MIST
DPTR FM NORMAL: 4.4 DPTR FM NORMAL: -0.72 2 = FOG REDUCING VISIBILITY
HIGHEST: 97 ON 1 GRTST 24HR 0.09 ON 6- 6 TO 1/4 MILE OR LESS
LOWEST: 39 ON 30 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: 1
MAX 90 OR ABOVE: 8 0.10 INCH OR MORE: 0
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. 48 CLEAR (SCALE 0-3) 28
DPTR FM NORMAL -56 PTCLDY (SCALE 4-7) 2
TOTAL FM JUL 1 53 CLOUDY (SCALE 8-10) 0
DPTR FM NORMAL -71
[CDD (BASE 65) ]
TOTAL THIS MO. 151
DPTR FM NORMAL 67 [PRESSURE DATA]
TOTAL FM JAN 1 984 HIGHEST SLP M ON M
DPTR FM NORMAL 195 LOWEST SLP 29.44 ON 13
[REMARKS]
#FINAL-09-09#