PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: GARRISON (AMOS) ND MONTH: DECEMBER YEAR: 2008 LATITUDE: 47 39 N LONGITUDE: 101 23 W TEMPERATURE IN F: :PCPN: SNOW: WIND :SUNSHINE: SKY :PK WND ================================================================================ 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 ================================================================================ 1 38 5 22 M 43 0 0.00 M M 8.0 17 210 M M 0 23 210 2 40 11 26 M 39 0 0.00 M M 19.3 37 320 M M 0 45 320 3 23 5 14 M 51 0 0.00 M M 16.8 31 320 M M 0 37 320 4 11 2 7 M 58 0 0.00 M M 14.5 28 310 M M 0 33 300 5 33 3 18 M 47 0 0.04 M M 19.0 36 320 M M 0 44 320 6 15 5 10 M 55 0 0.00 M M 9.2 20 150 M M 0 22 160 7 35 11 23 M 42 0 0.12 M M 8.6 21 170 M M 0 25 150 8 29 -4 13 M 52 0 0.25 M M 10.7 20 30 M M 0 28 40 9 26 5 16 M 49 0 0.01 M 0 5.7 16 250 M M 0 20 250 10 39 11 25 M 40 0 0.02 M M 15.7 31 300 M M 0 39 300 11 28 12 20 M 45 0 0.01 M M 9.9 30 320 M M 0 36 310 12 32 17 25 M 40 0 0.00 M M 8.0 16 260 M M 0 17 230 13 20 -9 6 M 59 0 0.12 M M 17.4 29 30 M M 0 38 30 14 -9 -19 -14 M 79 0 M M M 24.0 31 310 M M 0 36 320 15 -13 -23 -18 M 83 0 0.00 M M 14.0 32 310 M M 0 36 310 16 -6 -20 -13 M 78 0 0.00 M M 7.4 14 280 M M M 15 280 17 M -18 M M M M 0.00 M M 3.6 10 100 M M M 12 150 18 M -10 M M M M 0.00 M M 10.2 21 310 M M 0 23 320 19 4 -10 -3 M 68 0 0.08 M M 9.9 22 300 M M 0 26 310 20 -1 -16 -8 M 73 0 0.00 M M 23.9 36 310 M M 0 43 310 21 -10 -21 -15 M 80 0 0.00 M M 18.8 36 320 M M 0 9 43 310 22 7 -25 -9 M 74 0 0.04 M M 9.9 22 140 M M 0 25 130 23 3 -12 -4 M 69 0 0.14 M M 12.2 20 330 M M 0 22 330 24 3 -22 -9 M 74 0 0.00 M M 3.5 14 300 M M 0 16 300 25 9 -6 2 M 63 0 0.00 M M 5.3 13 90 M M 0 14 90 26 12 6 9 M 56 0 0.07 M M 14.2 28 330 M M M 32 330 27 7 -5 1 M 64 0 M M M 8.1 29 320 M M M 33 320 28 33 1 17 M 48 0 0.02 M M 5.2 31 320 M M M 37 320 29 26 -2 12 M 53 0 0.13 M M 10.8 33 330 M M 0 40 330 30 12 -30 -9 M 74 0 0.41 M M 8.9 26 80 M M 0 31 80 31 18 -26 -4 M 69 0 0.00 M M 6.4 17 250 M M 0 20 160 ================================================================================ SM 464 -184 1725 0 1.46 M 359.1 M 0 ================================================================================ AV 16.0 -5.9 11.6 FASTST M M 0 MAX(MPH) MISC ----> # 37 320 # 45 320 ================================================================================ NOTES: # LAST OF SEVERAL OCCURRENCES COLUMN 17 PEAK WIND IN M.P.H. PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2 STATION: GARRISON (AMOS) ND MONTH: DECEMBER YEAR: 2008 LATITUDE: 47 39 N LONGITUDE: 101 23 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 5.0 TOTAL FOR MONTH: 1.46 1 = FOG OR MIST DPTR FM NORMAL: M DPTR FM NORMAL: M 2 = FOG REDUCING VISIBILITY HIGHEST: 40 ON 2 GRTST 24HR 0.97 ON 29-30 TO 1/4 MILE OR LESS LOWEST: -30 ON 30 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: 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: 23 0.01 INCH OR MORE: 14 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 6 MIN 32 OR BELOW: 31 0.50 INCH OR MORE: 0 MIN 0 OR BELOW: 18 1.00 INCH OR MORE: 0 [HDD (BASE 65) ] TOTAL THIS MO. 1725 CLEAR (SCALE 0-3) 26 DPTR FM NORMAL M PTCLDY (SCALE 4-7) 0 TOTAL FM JUL 1 3725 CLOUDY (SCALE 8-10) 0 DPTR FM NORMAL M [CDD (BASE 65) ] TOTAL THIS MO. 0 DPTR FM NORMAL M [PRESSURE DATA] TOTAL FM JAN 1 338 HIGHEST SLP 30.67 ON 21 DPTR FM NORMAL M LOWEST SLP 28.08 ON 31 [REMARKS]