


WFO Monthly/Daily Climate Data
Issued by NWS
Issued by NWS
179 CXUS56 KBOI 061002 CF6ONO PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: ONTARIO OR MONTH: MAY YEAR: 2025 LATITUDE: 44 1 N LONGITUDE: 117 1 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 75 40 58 1 7 0 0.00 M M 3.1 10 260 M M 0 13 150 2 82 38 60 2 5 0 0.00 M M 4.5 9 350 M M 0 14 140 3 78 48 63 5 2 0 T M M 12.8 30 320 M M 3 8 41 260 4 67 48 58 0 7 0 0.00 M M 20.6 33 320 M M 4 44 330 5 70 46 58 -1 7 0 0.00 M M 19.0 33 330 M M 0 8 47 340 ================================================================================ SM 372 220 28 0 T M 60.0 M 7 ================================================================================ AV 74.4 44.0 12.0 FASTST M M 1 MAX(MPH) MISC ----> # 33 320 47 340 ================================================================================ NOTES: # LAST OF SEVERAL OCCURRENCES COLUMN 17 PEAK WIND IN M.P.H. PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2 STATION: ONTARIO OR MONTH: MAY YEAR: 2025 LATITUDE: 44 1 N LONGITUDE: 117 1 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 59.2 TOTAL FOR MONTH: T 1 = FOG OR MIST DPTR FM NORMAL: 1.2 DPTR FM NORMAL: -0.15 2 = FOG REDUCING VISIBILITY HIGHEST: 82 ON 2 GRTST 24HR T ON 3- 3 TO 1/4 MILE OR LESS LOWEST: 38 ON 2 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: 0 0.01 INCH OR MORE: 0 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 0 MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 0 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0 [HDD (BASE 65) ] TOTAL THIS MO. 28 CLEAR (SCALE 0-3) 4 DPTR FM NORMAL -9 PTCLDY (SCALE 4-7) 1 TOTAL FM JUL 1 4867 CLOUDY (SCALE 8-10) 0 DPTR FM NORMAL -192 [CDD (BASE 65) ] TOTAL THIS MO. 0 DPTR FM NORMAL -1 [PRESSURE DATA] TOTAL FM JAN 1 0 HIGHEST SLP M ON M DPTR FM NORMAL -3 LOWEST SLP 29.78 ON 2 [REMARKS]