WFO Monthly/Daily Climate Data Issued by NWS Grand Forks, ND
000
CXUS53 KFGF 011014
CF6GFK
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: GRAND FORKS INTL AP ND
MONTH: DECEMBER
YEAR: 2020
LATITUDE: 47 57 N
LONGITUDE: 97 11 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 39 19 29 12 36 0 0.00 0.0 0 10.9 17 200 M M 4 25 170
2 41 20 31 14 34 0 0.00 0.0 0 10.1 18 270 M M 5 26 280
3 47 21 34 18 31 0 0.00 0.0 0 7.9 20 320 M M 3 26 320
4 41 17 29 13 36 0 0.00 0.0 0 3.3 9 270 M M 3 M M
5 40 18 29 14 36 0 0.00 0.0 0 7.3 20 350 M M 4 8 27 360
6 46 18 32 17 33 0 0.00 0.0 0 6.0 13 320 M M 1 17 320
7 44 16 30 16 35 0 0.00 0.0 0 6.9 14 320 M M 4 17 340
8 50 21 36 22 29 0 0.00 0.0 0 7.2 13 280 M M 6 17 270
9 47 23 35 21 30 0 0.00 0.0 0 6.3 14 310 M M 4 18 310
10 38 28 33 20 32 0 T 0.0 0 10.9 21 350 M M 8 27 360
11 28 22 25 12 40 0 0.00 0.0 0 5.6 14 360 M M 10 1 20 20
12 23 20 22 10 43 0 T T 0 5.7 12 40 M M 10 5 16 40
13 25 5 15 3 50 0 0.05 0.7 T 13.4 26 320 M M 10 189 34 320
14 5 -9 -2 -14 67 0 0.00 0.0 1 6.9 13 150 M M 8 16 350
15 24 5 15 4 50 0 T T T 8.9 14 220 M M 9 19 180
16 30 17 24 13 41 0 0.02 0.6 T 13.4 23 180 M M 10 18 32 170
17 30 21 26 15 39 0 0.00 0.0 1 8.1 20 160 M M 10 18 30 180
18 31 1 16 6 49 0 0.00 0.0 T 14.2 28 310 M M 6 18 35 310
19 38 -4 17 7 48 0 0.00 0.0 T 14.4 28 180 M M 4 39 180
20 39 12 26 16 39 0 0.09 0.7 T 11.2 25 320 M M 7 1 36 300
21 35 9 22 12 43 0 0.00 0.0 1 13.8 28 330 M M 7 1 37 300
22 35 17 26 17 39 0 T T 1 12.9 26 130 M M 8 5 32 120
23 28 -8 10 1 55 0 T 0.1 1 28.9 45 350 M M 8 19 59 340
24 2 -12 -5 -14 70 0 0.00 0.0 1 10.8 20 350 M M 3 1 25 340
25 35 1 18 9 47 0 0.00 0.0 1 10.5 18 340 M M 1 27 180
26 25 9 17 9 48 0 0.00 0.0 T 6.0 13 50 M M 7 15 30
27 23 12 18 10 47 0 0.04 0.5 T 9.5 16 350 M M 9 1 23 10
28 11 1 6 -2 59 0 T T 1 9.1 16 360 M M 7 1 21 360
29 22 2 12 4 53 0 0.18 4.0 1 15.2 23 180 M M 7 1 33 210
30 22 5 14 6 51 0 0.02 1.5 2 13.2 26 340 M M 7 19 35 350
31 22 10 16 8 49 0 0.00 0.0 3 14.2 23 180 M M 7 32 190
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SM 966 337 1359 0 0.40 8.1 322.7 M 197
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AV 31.2 10.9 10.4 FASTST M M 6 MAX(MPH)
MISC ----> 45 350 59 340
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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: GRAND FORKS INTL AP ND
MONTH: DECEMBER
YEAR: 2020
LATITUDE: 47 57 N
LONGITUDE: 97 11 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 21.0 TOTAL FOR MONTH: 0.40 1 = FOG OR MIST
DPTR FM NORMAL: 9.5 DPTR FM NORMAL: -0.21 2 = FOG REDUCING VISIBILITY
HIGHEST: 50 ON 8 GRTST 24HR 0.20 ON 29-30 TO 1/4 MILE OR LESS
LOWEST: -12 ON 24 3 = THUNDER
SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS
TOTAL MONTH: 8.1 INCHES 5 = HAIL
GRTST 24HR 4.0 ON 29-29 6 = FREEZING RAIN OR DRIZZLE
GRTST DEPTH: 3 ON 31 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: 16 0.01 INCH OR MORE: 6
MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 1
MIN 32 OR BELOW: 31 0.50 INCH OR MORE: 0
MIN 0 OR BELOW: 4 1.00 INCH OR MORE: 0
[HDD (BASE 65) ]
TOTAL THIS MO. 1359 CLEAR (SCALE 0-3) 3
DPTR FM NORMAL -301 PTCLDY (SCALE 4-7) 21
TOTAL FM JUL 1 3464 CLOUDY (SCALE 8-10) 7
DPTR FM NORMAL -395
[CDD (BASE 65) ]
TOTAL THIS MO. 0
DPTR FM NORMAL 0 [PRESSURE DATA]
TOTAL FM JAN 1 541 HIGHEST SLP 30.53 ON 14
DPTR FM NORMAL 162 LOWEST SLP 29.40 ON 20
[REMARKS]
#FINAL-12-20#