PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: DICKINSON ND MONTH: MAY YEAR: 2009 LATITUDE: 46 47 N LONGITUDE: 102 48 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 55 29 42 -7 23 0 0.00 M M 15.7 29 300 M M 3 40 280 2 59 31 45 -5 20 0 0.00 M M 13.1 28 300 M M 2 33 300 3 64 28 46 -4 19 0 0.00 M M 6.6 17 150 M M 0 23 150 4 58 39 49 -1 16 0 0.10 M 0 20.8 33 250 M M 6 1 40 150 5 69 41 55 4 10 0 0.03 M 0 12.0 25 270 M M 3 33 280 6 65 39 52 1 13 0 0.00 M 0 17.5 32 280 M M 1 46 280 7 65 36 51 0 14 0 0.02 M 0 9.0 25 260 M M 2 1 32 250 8 53 35 44 -8 21 0 0.28 M 0 10.2 23 310 M M 5 1 29 310 9 51 27 39 -13 26 0 0.00 M 0 9.2 22 320 M M 3 28 330 10 62 30 46 -7 19 0 T M 0 7.9 23 10 M M 3 28 310 11 69 32 51 -2 14 0 0.17 M M 7.9 33 230 M M 3 13 40 230 12 71 44 58 5 7 0 0.30 M M 8.7 24 300 M M 4 13 30 290 13 47 34 41 -13 24 0 T M M 24.9 40 290 M M 7 1 48 300 14 67 24 46 -8 19 0 T M M 13.3 28 170 M M 1 35 180 15 51 27 39 -15 26 0 T M 0 15.7 30 330 M M 7 38 320 16 60 21 41 -14 24 0 0.00 M 0 6.7 14 170 M M 1 17 170 17 74 40 57 2 8 0 0.00 M 0 14.2 28 180 M M 0 35 180 18 80 42 61 6 4 0 0.00 M M 13.0 25 70 M M 0 32 80 19 74 35 55 -1 10 0 T M M 16.9 28 80 M M 0 3 35 90 20 67 44 56 0 9 0 0.00 M M 15.3 28 290 M M 3 36 290 21 67 38 53 -3 12 0 0.03 M M 6.2 17 210 M M 3 1 21 240 22 66 38 52 -5 13 0 0.01 M M 8.7 20 180 M M 5 1 26 180 23 69 32 51 -6 14 0 0.00 M M 8.7 15 160 M M 1 25 120 24 67 48 58 1 7 0 0.92 M M 17.2 30 160 M M 8 1 35 160 25 54 47 51 -7 14 0 0.03 M 0 13.0 24 320 M M 10 12 30 350 26 65 43 54 -4 11 0 T M 0 8.3 16 50 M M 5 1 22 40 27 77 39 58 0 7 0 0.00 M 0 10.2 21 300 M M 0 25 300 28 76 43 60 2 5 0 0.00 M 0 12.1 26 320 M M 0 36 300 29 79 45 62 3 3 0 0.00 M M 8.8 24 310 M M 2 30 310 30 80 40 60 1 5 0 0.00 M M 9.7 21 180 M M 0 26 170 31 79 49 64 5 1 0 T M 0 12.2 23 30 M M 1 3 29 10 ================================================================================ SM 2040 1140 418 0 1.89 M 373.7 M 89 ================================================================================ AV 65.8 36.8 12.1 FASTST M M 3 MAX(MPH) MISC ----> # 40 290 # 48 300 ================================================================================ NOTES: # LAST OF SEVERAL OCCURRENCES COLUMN 17 PEAK WIND IN M.P.H. PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2 STATION: DICKINSON ND MONTH: MAY YEAR: 2009 LATITUDE: 46 47 N LONGITUDE: 102 48 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 51.3 TOTAL FOR MONTH: 1.89 1 = FOG OR MIST DPTR FM NORMAL: -3.2 DPTR FM NORMAL: -0.39 2 = FOG REDUCING VISIBILITY HIGHEST: 80 ON 30,18 GRTST 24HR 1.11 ON 24-25 TO 1/4 MILE OR LESS LOWEST: 21 ON 16 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: 0 0.01 INCH OR MORE: 10 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 5 MIN 32 OR BELOW: 10 0.50 INCH OR MORE: 1 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0 [HDD (BASE 65) ] TOTAL THIS MO. 418 CLEAR (SCALE 0-3) 20 DPTR FM NORMAL 77 PTCLDY (SCALE 4-7) 10 TOTAL FM JUL 1 9248 CLOUDY (SCALE 8-10) 1 DPTR FM NORMAL 819 [CDD (BASE 65) ] TOTAL THIS MO. 0 DPTR FM NORMAL -16 [PRESSURE DATA] TOTAL FM JAN 1 0 HIGHEST SLP 30.40 ON 16 DPTR FM NORMAL -17 LOWEST SLP 29.37 ON 12 [REMARKS]