


WFO Monthly/Daily Climate Data
Issued by NWS Knoxville/Tri Cities, TN
Issued by NWS Knoxville/Tri Cities, TN
Versions:
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
857 CXUS54 KMRX 051030 CF6TRI PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: TRI-CITIES AIRPORT MONTH: JULY YEAR: 2025 LATITUDE: 36 28 N LONGITUDE: 82 24 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 88 70 79 4 0 14 0.54 0.0 0 5.3 23 270 M M 8 13 37 290 2 86 65 76 1 0 11 T 0.0 0 2.9 10 340 M M 6 15 270 3 86 62 74 -1 0 9 0.00 0.0 0 2.2 9 350 M M 3 1 14 320 4 89 61 75 0 0 10 0.00 0.0 0 1.7 7 90 M M 3 1 12 60 ================================================================================ SM 349 258 0 44 0.54 0.0 12.1 M 20 ================================================================================ AV 87.3 64.5 3.0 FASTST M M 5 MAX(MPH) MISC ----> 23 270 37 290 ================================================================================ NOTES: # LAST OF SEVERAL OCCURRENCES COLUMN 17 PEAK WIND IN M.P.H. PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2 STATION: TRI-CITIES AIRPORT MONTH: JULY YEAR: 2025 LATITUDE: 36 28 N LONGITUDE: 82 24 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 75.9 TOTAL FOR MONTH: 0.54 1 = FOG OR MIST DPTR FM NORMAL: 0.9 DPTR FM NORMAL: -0.04 2 = FOG REDUCING VISIBILITY HIGHEST: 89 ON 4 GRTST 24HR 1.68 ON 30- 1 TO 1/4 MILE OR LESS LOWEST: 61 ON 4 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: 1 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 1 MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 1 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0 [HDD (BASE 65) ] TOTAL THIS MO. 0 CLEAR (SCALE 0-3) 2 DPTR FM NORMAL 0 PTCLDY (SCALE 4-7) 2 TOTAL FM JUL 1 0 CLOUDY (SCALE 8-10) 0 DPTR FM NORMAL 0 [CDD (BASE 65) ] TOTAL THIS MO. 44 DPTR FM NORMAL 4 [PRESSURE DATA] TOTAL FM JAN 1 437 HIGHEST SLP M ON M DPTR FM NORMAL 77 LOWEST SLP 29.82 ON 1 [REMARKS]