PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: GRAND FORKS UNIV. (NWS) ND MONTH: APRIL YEAR: 2010 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 51 42 47 14 18 0 0.10 T 0 M M M M M M 4 M M 2 45 33 39 5 26 0 0.11 T 0 M M M M M M M M 3 56 34 45 11 20 0 0.01 T 0 M M M M M M M M 4 62 29 46 11 19 0 T 0.0 0 M M M M M M M M 5 61 34 48 12 17 0 0.00 0.0 0 M M M M M M M M 6 55 32 44 8 21 0 0.00 0.0 0 M M M M M M M M 7 48 30 39 2 26 0 0.00 0.0 0 M M M M M M M M 8 54 26 40 2 25 0 0.00 0.0 0 M M M M M M M M 9 57 35 46 8 19 0 T 0.0 0 M M M M M M M M 10 58 31 45 6 20 0 0.00 0.0 0 M M M M M M M M 11 61 27 44 4 21 0 T 0.0 0 M M M M M M M M 12 58 39 49 9 16 0 0.07 0.0 0 M M M M M M M M 13 64 43 54 13 11 0 0.32 0.0 0 M M M M M M M M 14 72 49 61 20 4 0 0.00 0.0 0 M M M M M M M M 15 56 43 50 8 15 0 0.00 0.0 0 M M M M M M M M 16 58 34 46 4 19 0 0.00 0.0 0 M M M M M M M M 17 65 28 47 4 18 0 0.00 0.0 0 M M M M M M M M 18 68 37 53 10 12 0 0.00 0.0 0 M M M M M M M M 19 73 40 57 13 8 0 0.00 0.0 0 M M M M M M M M 20 71 37 54 10 11 0 0.00 0.0 0 M M M M M M M M 21 62 37 50 5 15 0 0.00 0.0 0 M M M M M M M M 22 69 34 52 7 13 0 0.00 0.0 0 M M M M M M M M 23 74 42 58 12 7 0 0.00 0.0 0 M M M M M M M M 24 66 52 59 12 6 0 0.00 0.0 0 M M M M M M M M 25 62 50 56 9 9 0 T 0.0 0 M M M M M M M M 26 64 46 55 7 10 0 0.00 0.0 0 M M M M M M M M 27 69 38 54 6 11 0 0.00 0.0 0 M M M M M M M M 28 67 43 55 7 10 0 0.00 0.0 0 M M M M M M M M 29 61 47 54 5 11 0 0.70 0.0 0 M M M M M M 12 M M 30 56 46 51 2 14 0 0.06 0.0 0 M M M M M M M M ================================================================================ SM 1843 1138 452 0 1.37 T M M M ================================================================================ AV 61.4 37.9 M FASTST M 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: APRIL YEAR: 2010 LATITUDE: 47 55 N LONGITUDE: 97 6 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 49.7 TOTAL FOR MONTH: 1.37 1 = FOG OR MIST DPTR FM NORMAL: 6.3 DPTR FM NORMAL: 0.25 2 = FOG REDUCING VISIBILITY HIGHEST: 74 ON 23 GRTST 24HR 0.70 ON 29-29 TO 1/4 MILE OR LESS LOWEST: 26 ON 8 3 = THUNDER SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS TOTAL MONTH: T 5 = HAIL GRTST 24HR T ON 3- 3 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: 4 MIN 32 OR BELOW: 7 0.50 INCH OR MORE: 1 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0 [HDD (BASE 65) ] TOTAL THIS MO. 452 CLEAR (SCALE 0-3) 0 DPTR FM NORMAL -192 PTCLDY (SCALE 4-7) 0 TOTAL FM JUL 1 8381 CLOUDY (SCALE 8-10) 0 DPTR FM NORMAL -290 [CDD (BASE 65) ] TOTAL THIS MO. 0 DPTR FM NORMAL -3 [PRESSURE DATA] TOTAL FM JAN 1 0 HIGHEST SLP M ON M DPTR FM NORMAL -3 LOWEST SLP M ON M [REMARKS] #FINAL-04-10#