NZUS43 KFGF 150815 CF6WRK PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: GRAND FORKS AFB ND MONTH: APRIL YEAR: 2026 LATITUDE: 47 57 N LONGITUDE: 97-24 E 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 37 22 30 M 35 0 0.02 M M 8.3 13 130 M M 10 1 M M 2 33 29 31 M 34 0 0.08 M M 10.1 14 90 M M 10 1 M M 3 38 28 33 M 32 0 0.09 M M 10.5 16 60 M M 9 1 M M 4 44 33 39 M 26 0 0.21 M M 11.8 24 10 M M 7 1 32 20 5 46 25 36 M 29 0 M M M 17.6 32 330 M M 7 41 330 6 31 19 25 M 40 0 M M M 16.2 24 20 M M 3 36 40 7 37 17 27 M 38 0 M M M 16.1 30 180 M M 6 40 160 8 50 33 42 M 23 0 0.18 M M 16.4 29 190 M M 9 1 36 190 9 37 26 32 M 33 0 M M M 8.3 23 340 M M 8 24 330 10 53 29 41 M 24 0 M M M 7.7 14 280 M M 2 20 280 11 47 32 40 M 25 0 0.01 M M 15.4 32 190 M M 8 1 43 180 12 58 38 48 M 17 0 0.08 M M 9.8 21 20 M M 10 123 28 20 13 42 35 39 M 26 0 T M M 10.0 16 30 M M 9 1 M M 14 50 31 41 M 24 0 0.04 M M 7.5 14 350 M M 8 123 M M ================================================================================ SM 603 397 406 0 0.71 M 165.7 M 106 ================================================================================ AV 43.1 28.4 11.8 FASTST M M 8 MAX(MPH) MISC ----> # 32 330 43 180 ================================================================================ 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 AFB ND MONTH: APRIL YEAR: 2026 LATITUDE: 47 57 N LONGITUDE: 97-24 E [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 35.7 TOTAL FOR MONTH: 0.71 1 = FOG OR MIST DPTR FM NORMAL: 0.0 DPTR FM NORMAL: 0.71 2 = FOG REDUCING VISIBILITY HIGHEST: 58 ON 12 GRTST 24HR 0.21 ON 4- 4 TO 1/4 MILE OR LESS LOWEST: 17 ON 7 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: M ON M 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: 1 0.01 INCH OR MORE: 8 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 2 MIN 32 OR BELOW: 10 0.50 INCH OR MORE: 0 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0 [HDD (BASE 65) ] TOTAL THIS MO. 406 CLEAR (SCALE 0-3) 2 DPTR FM NORMAL M PTCLDY (SCALE 4-7) 5 TOTAL FM JUL 1 7910 CLOUDY (SCALE 8-10) 7 DPTR FM NORMAL M [CDD (BASE 65) ] TOTAL THIS MO. 0 DPTR FM NORMAL M [PRESSURE DATA] TOTAL FM JAN 1 0 HIGHEST SLP M ON M DPTR FM NORMAL M LOWEST SLP M ON M [REMARKS]