PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: GRAND FORKS UNIV. (NWS) ND MONTH: MAY YEAR: 2009 LATITUDE: 47 55 N LONGITUDE: 97 6 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 57 35 46 -3 19 0 0.00 0.0 0 M M M 790 M M M M 2 58 32 45 -5 20 0 T 0.0 0 M M M 537 M M M M 3 63 34 49 -1 16 0 0.00 0.0 0 M M M 726 M M M M 4 67 37 52 1 13 0 0.00 0.0 0 M M M 724 M M M M 5 64 48 56 4 9 0 T 0.0 0 M M M 464 M M 1 M M 6 72 42 57 5 8 0 0.00 0.0 0 M M M 723 M M M M 7 53 35 44 -8 21 0 0.00 0.0 0 M M M 709 M M M M 8 43 33 38 -15 27 0 T 0.0 0 M M M M M M M M 9 43 33 38 -15 27 0 T 0.0 0 M M M M M M M M 10 59 29 44 -9 21 0 0.00 0.0 0 M M M 645 M M M M 11 67 40 54 0 11 0 0.17 0.0 0 M M M 547 M M M M 12 63 48 56 2 9 0 0.37 0.0 0 M M M 489 M M 13 M M 13 63 32 48 -7 17 0 0.08 0.0 0 M M M 478 M M M M 14 47 31 39 -16 26 0 0.00 0.0 0 M M M 676 M M M M 15 60 35 48 -8 17 0 0.03 0.0 0 M M M 572 M M M M 16 57 30 44 -12 21 0 0.00 0.0 0 M M M 828 M M M M 17 66 36 51 -5 14 0 0.00 0.0 0 M M M 809 M M M M 18 66 37 52 -5 13 0 0.00 0.0 0 M M M 873 M M M M 19 66 34 50 -7 15 0 0.00 0.0 0 M M M M M M M M 20 67 46 57 -1 8 0 T 0.0 0 M M M 767 M M M M 21 64 41 53 -5 12 0 0.00 0.0 0 M M M 887 M M M M 22 74 41 58 0 7 0 0.08 0.0 0 M M M 578 M M M M 23 64 33 49 -10 16 0 0.00 0.0 0 M M M 894 M M M M 24 71 38 55 -4 10 0 0.00 0.0 0 M M M 816 M M M M 25 61 46 54 -5 11 0 0.92 0.0 0 M M M M M M M M 26 63 44 54 -6 11 0 T 0.0 0 M M M M M M M M 27 66 40 53 -7 12 0 0.00 0.0 0 M M M 890 M M M M 28 61 45 53 -7 12 0 T 0.0 0 M M M 630 M M M M 29 77 42 60 0 5 0 T 0.0 0 M M M 615 M M M M 30 64 41 53 -8 12 0 0.00 0.0 0 M M M 840 M M M M 31 77 51 64 3 1 0 0.04 0.0 0 M M M 538 M M 3 M M ================================================================================ SM 1943 1189 441 0 1.69 0.0 M 18045 M ================================================================================ AV 62.7 38.4 M FASTST 694 M 3 MAX(MPH) MISC ----> M M M M ================================================================================ 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 UNIV. (NWS) ND MONTH: MAY YEAR: 2009 LATITUDE: 47 55 N LONGITUDE: 97 6 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 50.5 TOTAL FOR MONTH: 1.69 1 = FOG OR MIST DPTR FM NORMAL: -7.5 DPTR FM NORMAL: -0.35 2 = FOG REDUCING VISIBILITY HIGHEST: 77 ON 31,29 GRTST 24HR 0.92 ON 25-25 TO 1/4 MILE OR LESS LOWEST: 29 ON 10 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: 7 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 3 MIN 32 OR BELOW: 5 0.50 INCH OR MORE: 1 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0 [HDD (BASE 65) ] TOTAL THIS MO. 441 CLEAR (SCALE 0-3) 0 DPTR FM NORMAL 194 PTCLDY (SCALE 4-7) 0 TOTAL FM JUL 1 9961 CLOUDY (SCALE 8-10) 0 DPTR FM NORMAL 1043 [CDD (BASE 65) ] TOTAL THIS MO. 0 DPTR FM NORMAL -41 [PRESSURE DATA] TOTAL FM JAN 1 0 HIGHEST SLP M ON M DPTR FM NORMAL -44 LOWEST SLP M ON M [REMARKS] #FINAL-05-09#