WFO Monthly/Daily Climate Data
Issued by NWS Cheyenne, WY
Issued by NWS Cheyenne, WY
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CXUS55 KCYS 311610
CF6CYS
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: CHEYENNE WYOMING AIRPORT
MONTH: MAY
YEAR: 2026
LATITUDE: 41 9 N
LONGITUDE: 104 49 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 57 29 43 -3 22 0 0.00 0.0 0 10.8 22 20 M M 2 32 20
2 68 34 51 4 14 0 0.00 0.0 0 7.9 17 260 M M 1 28 320
3 69 39 54 7 11 0 T 0.0 0 8.6 16 290 M M 2 35 300
4 67 33 50 2 15 0 0.02 T 0 10.7 31 20 M M 5 1 43 360
5 33 29 31 -17 34 0 1.04 8.5 5 6.2 15 10 M M 10 12 23 30
6 39 25 32 -16 33 0 0.03 0.4 6 10.4 22 280 M M 5 1 29 270
7 63 38 51 2 14 0 0.06 0.0 1 15.1 30 320 M M 5 13 44 300
8 65 42 54 5 11 0 0.08 0.0 0 11.0 21 200 M M 4 31 180
9 65 43 54 4 11 0 T 0.0 0 11.5 37 30 M M 4 3 56 20
10 67 37 52 2 13 0 T 0.0 0 7.4 17 200 M M 2 22 200
11 81 44 63 13 2 0 0.00 0.0 0 12.3 23 340 M M 0 34 330
12 71 47 59 8 6 0 0.00 0.0 0 8.8 17 120 M M 0 31 360
13 84 46 65 14 0 0 0.00 0.0 0 11.5 30 240 M M 0 48 250
14 78 57 68 16 0 3 0.00 0.0 0 15.5 32 260 M M 0 50 260
15 79 51 65 13 0 0 0.00 0.0 0 14.1 25 270 M M 1 35 260
16 74 52 63 11 2 0 0.02 0.0 0 9.2 31 220 M M 5 3 53 210
17 61 39 50 -3 15 0 0.62 0.0 0 12.3 21 310 M M 6 135 36 300
18 41 32 37 -16 28 0 0.23 T 0 13.0 22 20 M M 10 1 31 40
19 50 30 40 -14 25 0 0.05 0.0 0 10.0 18 210 M M 8 23 360
20 56 39 48 -6 17 0 0.03 0.0 0 12.1 21 180 M M 7 29 190
21 62 37 50 -4 15 0 T 0.0 0 10.8 26 290 M M 6 1 39 320
22 59 35 47 -8 18 0 0.00 0.0 0 14.6 28 310 M M 0 43 310
23 70 38 54 -1 11 0 0.00 0.0 0 8.6 15 280 M M 2 30 270
24 78 47 63 7 2 0 T 0.0 0 10.0 30 270 M M 2 37 270
25 79 49 64 8 1 0 0.00 0.0 0 8.4 20 150 M M 1 3 28 140
26 76 48 62 6 3 0 T 0.0 0 15.6 31 140 M M 2 47 150
27 68 49 59 2 6 0 0.00 0.0 0 14.6 25 170 M M 3 1 35 160
28 72 50 61 4 4 0 0.00 0.0 0 14.5 25 130 M M 5 1 34 140
29 78 53 66 9 0 1 0.01 0.0 0 6.8 22 240 M M 5 3 31 300
30 70 48 59 1 6 0 0.02 0.0 0 10.1 31 270 M M 4 3 44 280
================================================================================
SM 1980 1240 339 4 2.21 8.9 332.4 M 107
================================================================================
AV 66.0 41.3 11.1 FASTST M M 4 MAX(MPH)
MISC ----> 37 30 56 20
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES
COLUMN 17 PEAK WIND IN M.P.H.
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2
STATION: CHEYENNE WYOMING AIRPORT
MONTH: MAY
YEAR: 2026
LATITUDE: 41 9 N
LONGITUDE: 104 49 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 53.7 TOTAL FOR MONTH: 2.21 1 = FOG OR MIST
DPTR FM NORMAL: 1.5 DPTR FM NORMAL: -0.15 2 = FOG REDUCING VISIBILITY
HIGHEST: 84 ON 13 GRTST 24HR 1.04 ON 5- 5 TO 1/4 MILE OR LESS
LOWEST: 25 ON 6 3 = THUNDER
SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS
TOTAL MONTH: 8.9 INCHES 5 = HAIL
GRTST 24HR 8.5 ON 5- 5 6 = FREEZING RAIN OR DRIZZLE
GRTST DEPTH: 6 ON 6 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: 12
MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 3
MIN 32 OR BELOW: 5 0.50 INCH OR MORE: 2
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 1
[HDD (BASE 65) ]
TOTAL THIS MO. 339 CLEAR (SCALE 0-3) 15
DPTR FM NORMAL -51 PTCLDY (SCALE 4-7) 13
TOTAL FM JUL 1 5340 CLOUDY (SCALE 8-10) 2
DPTR FM NORMAL -1497
[CDD (BASE 65) ]
TOTAL THIS MO. 4
DPTR FM NORMAL 4 [PRESSURE DATA]
TOTAL FM JAN 1 5 HIGHEST SLP M ON M
DPTR FM NORMAL 5 LOWEST SLP 29.48 ON 16
[REMARKS]