WFO Monthly/Daily Climate Data
Issued by NWS
Issued by NWS
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CXUS55 KRIW 091010
CF6CPR
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: CASPER WY
MONTH: MAY
YEAR: 2026
LATITUDE: 42 55 N
LONGITUDE: 106 28 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 63 25 44 -2 21 0 0.00 0.0 0 6.3 16 320 M M 1 23 320
2 72 29 51 5 14 0 0.00 0.0 0 11.3 22 290 M M 0 30 290
3 74 30 52 5 13 0 0.00 0.0 0 8.3 29 340 M M 1 43 340
4 60 38 49 2 16 0 T 0.0 0 14.2 26 10 M M 3 34 10
5 44 30 37 -11 28 0 0.07 T 0 8.4 18 10 M M 10 18 26 20
6 55 18 37 -11 28 0 0.00 0.0 M 9.1 25 280 M M 2 36 290
7 69 45 57 9 8 0 0.17 M M 10.1 20 300 M M 8 13 35 360
8 70 39 55 6 10 0 0.01 0.0 0 9.7 21 250 M M 3 29 300
================================================================================
SM 507 254 138 0 0.25 T 77.4 M 28
================================================================================
AV 63.4 31.8 9.7 FASTST M M 4 MAX(MPH)
MISC ----> 29 340 43 340
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES
COLUMN 17 PEAK WIND IN M.P.H.
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2
STATION: CASPER WY
MONTH: MAY
YEAR: 2026
LATITUDE: 42 55 N
LONGITUDE: 106 28 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 47.6 TOTAL FOR MONTH: 0.25 1 = FOG OR MIST
DPTR FM NORMAL: 0.2 DPTR FM NORMAL: -0.29 2 = FOG REDUCING VISIBILITY
HIGHEST: 74 ON 3 GRTST 24HR 0.18 ON 7- 8 TO 1/4 MILE OR LESS
LOWEST: 18 ON 6 3 = THUNDER
SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS
TOTAL MONTH: T 5 = HAIL
GRTST 24HR T ON 5- 5 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: 3
MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 1
MIN 32 OR BELOW: 5 0.50 INCH OR MORE: 0
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0
[HDD (BASE 65) ]
TOTAL THIS MO. 138 CLEAR (SCALE 0-3) 6
DPTR FM NORMAL -4 PTCLDY (SCALE 4-7) 1
TOTAL FM JUL 1 5521 CLOUDY (SCALE 8-10) 1
DPTR FM NORMAL -1572
[CDD (BASE 65) ]
TOTAL THIS MO. 0
DPTR FM NORMAL 0 [PRESSURE DATA]
TOTAL FM JAN 1 0 HIGHEST SLP M ON M
DPTR FM NORMAL 0 LOWEST SLP 29.65 ON 4
[REMARKS]