WFO Monthly/Daily Climate Data
Issued by NWS
Issued by NWS
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CXUS55 KRIW 231010
CF6CPR
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: CASPER WY
MONTH: APRIL
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 53 37 45 5 20 0 T 0.0 0 7.1 16 40 M M 7 1 21 30
2 59 30 45 5 20 0 T 0.0 0 19.1 30 200 M M 6 12 45 220
3 32 26 29 -11 36 0 0.22 1.3 T 12.7 28 280 M M 10 12 36 290
4 55 24 40 0 25 0 0.00 0.0 0 10.5 21 270 M M 2 34 300
5 63 20 42 2 23 0 0.00 0.0 0 4.6 13 30 M M 0 19 200
6 61 26 44 3 21 0 0.00 0.0 0 10.7 23 90 M M 0 32 80
7 73 24 49 8 16 0 0.00 0.0 0 13.1 33 290 M M 1 43 270
8 60 26 43 2 22 0 0.00 0.0 0 6.3 21 20 M M 1 27 20
9 62 31 47 6 18 0 0.00 0.0 0 12.2 24 10 M M 0 31 10
10 67 25 46 5 19 0 T 0.0 0 6.7 22 250 M M 1 32 250
11 74 33 54 13 11 0 T 0.0 0 19.0 46 230 M M 3 63 220
12 71 35 53 12 12 0 0.00 0.0 0 17.3 35 250 M M 0 48 220
13 62 36 49 7 16 0 0.00 0.0 0 19.8 40 240 M M 1 53 240
14 62 28 45 3 20 0 0.00 0.0 0 9.0 21 270 M M 1 27 260
15 66 35 51 9 14 0 T 0.0 0 20.3 35 260 M M 1 46 240
16 71 26 49 7 16 0 0.44 4.0 0 19.2 40 220 M M 5 12 54 220
17 38 24 31 -11 34 0 0.12 1.5 M 8.0 18 260 M M 5 1 23 270
18 55 21 38 -4 27 0 0.00 0.0 M 10.7 25 280 M M 0 33 280
19 68 29 49 6 16 0 0.00 0.0 0 9.5 23 210 M M 0 31 220
20 79 33 56 13 9 0 0.00 0.0 0 12.7 32 260 M M 0 42 260
21 81 42 62 19 3 0 0.00 0.0 M 10.7 21 220 M M 1 28 220
22 74 43 59 16 6 0 0.00 M M 26.2 53 220 M M 2 8 67 200
================================================================================
SM 1386 654 404 0 0.78 6.8 285.4 M 47
================================================================================
AV 63.0 29.7 13.0 FASTST M M 2 MAX(MPH)
MISC ----> 53 220 67 200
================================================================================
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: APRIL
YEAR: 2026
LATITUDE: 42 55 N
LONGITUDE: 106 28 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 46.4 TOTAL FOR MONTH: 0.78 1 = FOG OR MIST
DPTR FM NORMAL: 5.0 DPTR FM NORMAL: -0.18 2 = FOG REDUCING VISIBILITY
HIGHEST: 81 ON 21 GRTST 24HR 0.56 ON 16-17 TO 1/4 MILE OR LESS
LOWEST: 20 ON 5 3 = THUNDER
SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS
TOTAL MONTH: 6.8 INCHES 5 = HAIL
GRTST 24HR 4.0 ON 16-16 6 = FREEZING RAIN OR DRIZZLE
GRTST DEPTH: T 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: 1 0.01 INCH OR MORE: 3
MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 3
MIN 32 OR BELOW: 14 0.50 INCH OR MORE: 0
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0
[HDD (BASE 65) ]
TOTAL THIS MO. 404 CLEAR (SCALE 0-3) 17
DPTR FM NORMAL -116 PTCLDY (SCALE 4-7) 4
TOTAL FM JUL 1 5167 CLOUDY (SCALE 8-10) 1
DPTR FM NORMAL -1622
[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 29.37 ON 16
[REMARKS]