WFO Monthly/Daily Climate Data
Issued by NWS
Issued by NWS
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990
CXUS54 KOUN 260810
CF6SWO
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: STILLWATER
MONTH: MAY
YEAR: 2026
LATITUDE: 36 10 N
LONGITUDE: 97 5 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 69 43 56 -9 9 0 0.00 M M 6.1 15 40 M M 2 22 350
2 71 45 58 -7 7 0 0.01 M M 3.4 22 10 M M 2 30 360
3 85 49 67 1 0 2 0.00 M M 12.4 23 220 M M 0 33 230
4 82 56 69 3 0 4 0.00 M M 14.3 25 210 M M 0 37 190
5 71 49 60 -6 5 0 0.00 M M 15.9 30 40 M M 7 41 50
6 65 41 53 -13 12 0 0.00 M M 9.7 21 60 M M 5 32 70
7 74 37 56 -11 9 0 0.00 M M 6.4 15 240 M M 0 23 240
8 86 49 68 1 0 3 T M M 10.4 24 240 M M 0 3 34 210
9 M M M M M M M M M 3.5 3 360 M M 0 3 6 320
10 M M M M M M M M M M M M M M 0 3 M M
11 78 55 67 -1 0 2 0.00 M M 5.3 13 170 M M 0 19 170
12 84 51 68 0 0 3 0.00 M M 9.2 20 190 M M 0 26 200
13 84 56 70 1 0 5 0.00 M M 9.6 22 90 M M 0 30 40
14 89 62 76 7 0 11 0.00 M M 16.5 29 170 M M 1 43 150
15 85 72 79 10 0 14 0.00 M M 15.1 25 160 M M 0 3 35 160
16 89 70 80 10 0 15 0.00 M M 18.9 29 170 M M 0 39 180
17 89 71 80 10 0 15 0.00 M M 21.3 29 180 M M 5 8 46 190
18 91 77 84 14 0 19 0.00 M M 21.0 38 180 M M 6 8 50 170
19 80 53 67 -4 0 2 0.17 M M 11.2 24 180 M M 9 13 35 320
20 61 53 57 -14 8 0 T M M 8.9 17 40 M M 10 1 23 30
21 64 56 60 -11 5 0 1.19 M M 6.3 15 110 M M 10 13 19 110
22 80 57 69 -3 0 4 T M M 3.4 9 110 M M 5 12 13 130
23 79 63 71 -1 0 6 0.54 M M 6.4 17 250 M M 4 13 27 250
24 85 56 71 -1 0 6 0.00 M M 5.0 15 120 M M 0 1 20 100
25 87 57 72 -1 0 7 0.00 M M 4.6 15 110 M M 1 1 20 110
================================================================================
SM 1828 1278 55 118 1.91 M 244.8 M 67
================================================================================
AV 79.5 55.6 10.2 FASTST M M 3 MAX(MPH)
MISC ----> 38 180 50 170
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES
COLUMN 17 PEAK WIND IN M.P.H.
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2
STATION: STILLWATER
MONTH: MAY
YEAR: 2026
LATITUDE: 36 10 N
LONGITUDE: 97 5 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 67.5 TOTAL FOR MONTH: 1.91 1 = FOG OR MIST
DPTR FM NORMAL: -1.2 DPTR FM NORMAL: -1.74 2 = FOG REDUCING VISIBILITY
HIGHEST: 91 ON 18 GRTST 24HR 1.19 ON 21-21 TO 1/4 MILE OR LESS
LOWEST: 37 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: 0 0.01 INCH OR MORE: 4
MAX 90 OR ABOVE: 1 0.10 INCH OR MORE: 3
MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 2
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 1
[HDD (BASE 65) ]
TOTAL THIS MO. 55 CLEAR (SCALE 0-3) 16
DPTR FM NORMAL 16 PTCLDY (SCALE 4-7) 6
TOTAL FM JUL 1 2835 CLOUDY (SCALE 8-10) 3
DPTR FM NORMAL -611
[CDD (BASE 65) ]
TOTAL THIS MO. 118
DPTR FM NORMAL -14 [PRESSURE DATA]
TOTAL FM JAN 1 304 HIGHEST SLP M ON M
DPTR FM NORMAL 89 LOWEST SLP 29.48 ON 5
[REMARKS]