PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: JAMESTOWN
MONTH: DECEMBER
YEAR: 2007
LATITUDE: 46 55 N
LONGITUDE: 98 40 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
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 18 9 14 -5 51 0 0.15 M 1 10.5 18 350 M M 10 1 24 100
2 9 -9 0 -19 65 0 T M M 11.8 22 310 M M 5 18 28 320
3 15 -7 4 -14 61 0 0.00 M M 7.5 17 170 M M 2 21 180
4 18 13 16 -2 49 0 T M M 11.6 22 30 M M 10 189 29 40
5 M M M M M M T M M 7.2 17 180 M M 5 18 21 180
6 19 4 12 -5 53 0 T M M 11.7 23 310 M M 6 18 30 310
7 11 -6 3 -14 62 0 0.00 M 4 11.8 22 300 M M 0 29 300
8 6 -14 -4 -20 69 0 0.00 M 4 5.1 12 310 M M 0 14 300
9 17 -16 1 -15 64 0 0.00 M 4 6.8 13 180 M M 0 15 180
10 22 -2 10 -6 55 0 0.00 M M 8.4 14 300 M M 1 16 300
11 23 4 14 -1 51 0 0.00 M M 10.1 21 320 M M 4 28 320
12 32 2 17 2 48 0 0.00 M 4 11.8 24 250 M M 2 32 240
13 34 -4 15 0 50 0 T M 0 19.1 33 320 M M 3 41 330
14 9 -9 0 -14 65 0 0.00 M M 7.9 20 190 M M 4 24 190
15 23 10 17 3 48 0 0.00 M M 4.7 13 220 M M 8 1 16 230
16 26 11 19 5 46 0 0.00 M M 8.7 16 170 M M 6 128 18 190
17 30 10 20 7 45 0 0.00 M M 5.9 15 250 M M 0 17 250
18 34 7 21 8 44 0 0.00 M M 4.1 14 90 M M 2 1 16 80
19 30 5 18 5 47 0 0.00 M M 5.3 13 150 M M 1 12 15 140
20 36 10 23 11 42 0 0.00 M M 6.5 13 170 M M 3 28 16 180
21 26 8 17 5 48 0 T M M 10.1 33 320 M M 5 1289 39 320
22 11 -2 5 -7 60 0 T M M 18.6 31 320 M M 7 189 38 320
23 17 3 10 -1 55 0 T M M 21.2 30 320 M M 10 19 37 310
24 29 2 16 5 49 0 T M 1 10.0 20 180 M M 7 18 23 180
25 32 16 24 13 41 0 0.01 M 1 9.4 21 310 M M 6 1 25 320
26 22 12 17 6 48 0 0.07 M 2 4.3 10 100 M M 9 1 13 100
27 16 5 11 1 54 0 T M 3 3.8 9 170 M M 9 18 13 170
28 17 -2 8 -2 57 0 0.02 M 4 1.7 7 120 M M 9 128 8 110
29 21 -1 10 0 55 0 0.00 M 5 9.6 18 170 M M 10 18 22 170
30 17 -1 8 -2 57 0 0.00 M 4 6.0 14 170 M M 4 1 16 170
31 10 0 5 -4 60 0 T M M 14.4 29 320 M M 8 189 36 330
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SM 630 58 1599 0 0.25 M 285.6 M 156
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AV 21.0 1.9 9.2 FASTST PSBL % 5 MAX(MPH)
MISC ----> # 33 320 # 41 330
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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: JAMESTOWN
MONTH: DECEMBER
YEAR: 2007
LATITUDE: 46 55 N
LONGITUDE: 98 40 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 11.5 TOTAL FOR MONTH: 0.25 1 = FOG OR MIST
DPTR FM NORMAL: -2.3 DPTR FM NORMAL: -0.19 2 = FOG REDUCING VISIBILITY
HIGHEST: 36 ON 20 GRTST 24HR 0.15 ON 1- 1 TO 1/4 MILE OR LESS
LOWEST: -16 ON 9 3 = THUNDER
SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS
TOTAL MONTH: M 5 = HAIL
GRTST 24HR M ON M 6 = FREEZING RAIN OR DRIZZLE
GRTST DEPTH: 5 ON 29 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: 27 0.01 INCH OR MORE: 4
MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 1
MIN 32 OR BELOW: 30 0.50 INCH OR MORE: 0
MIN 0 OR BELOW: 13 1.00 INCH OR MORE: 0
[HDD (BASE 65) ]
TOTAL THIS MO. 1599 CLEAR (SCALE 0-3) 10
DPTR FM NORMAL 11 PTCLDY (SCALE 4-7) 14
TOTAL FM JUL 1 3534 CLOUDY (SCALE 8-10) 7
DPTR FM NORMAL -132
[CDD (BASE 65) ]
TOTAL THIS MO. 0
DPTR FM NORMAL 0 [PRESSURE DATA]
TOTAL FM JAN 1 515 HIGHEST SLP 30.62 ON 8
DPTR FM NORMAL -40 LOWEST SLP 29.64 ON 20
[REMARKS]
