WFO Monthly/Daily Climate Data
Issued by NWS
Issued by NWS
153
CXUS55 KBOU 220900
CF633V
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: WALDEN
MONTH: MAY
YEAR: 2025
LATITUDE: 40 45 N
LONGITUDE: 106 16 W
TEMPERATURE IN F: :PCPN: SNOW: WIND :SUNSHINE: SKY :PK WND
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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
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1 45 27 36 M 29 0 M M M 8.8 18 300 M M 6 39 360
2 55 16 36 M 29 0 M M M 5.6 14 330 M M 0 23 330
3 64 21 43 M 22 0 M M M 6.7 12 80 M M 1 17 240
4 63 30 47 M 18 0 M M M 10.0 28 140 M M 1 37 140
5 63 30 47 M 18 0 M M M 9.0 28 120 M M 4 35 120
6 50 32 41 M 24 0 M M M 12.0 30 60 M M 4 39 60
7 54 30 42 M 23 0 M M M 9.1 22 70 M M 4 27 70
8 59 21 40 M 25 0 M M M 5.2 14 10 M M 4 18 290
9 63 28 46 M 19 0 M M M 5.5 15 50 M M 3 24 50
10 68 27 48 M 17 0 M M M 5.1 12 130 M M 1 18 240
11 70 32 51 M 14 0 M M M 8.7 17 240 M M 3 24 180
12 70 32 51 M 14 0 M M M 10.8 21 210 M M 1 28 210
13 68 36 52 M 13 0 M M M 13.2 20 180 M M 1 31 190
14 52 23 38 M 27 0 M M M 6.5 13 260 M M 5 23 210
15 46 30 38 M 27 0 M M M 9.8 25 230 M M 9 37 230
16 52 27 40 M 25 0 M M M 9.7 22 260 M M 4 31 260
17 57 30 44 M 21 0 M M M 6.8 23 260 M M 4 36 260
18 55 30 43 M 22 0 M M M 7.4 24 250 M M 6 30 250
19 48 32 40 M 25 0 M M M 10.5 20 280 M M 9 27 310
20 52 30 41 M 24 0 M M M 13.8 26 250 M M 5 38 270
21 57 30 44 M 21 0 M M M 10.4 25 230 M M 5 32 230
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SM 1211 594 457 0 M M 184.6 M 80
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AV 57.7 28.3 8.8 FASTST M M 4 MAX(MPH)
MISC ----> 30 60 # 39 60
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NOTES:
# LAST OF SEVERAL OCCURRENCES
COLUMN 17 PEAK WIND IN M.P.H.
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2
STATION: WALDEN
MONTH: MAY
YEAR: 2025
LATITUDE: 40 45 N
LONGITUDE: 106 16 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 43.0 TOTAL FOR MONTH: M 1 = FOG OR MIST
DPTR FM NORMAL: 0.0 DPTR FM NORMAL: M 2 = FOG REDUCING VISIBILITY
HIGHEST: 70 ON 11,12 GRTST 24HR M ON M TO 1/4 MILE OR LESS
LOWEST: 16 ON 2 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: 0
MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 0
MIN 32 OR BELOW: 20 0.50 INCH OR MORE: 0
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0
[HDD (BASE 65) ]
TOTAL THIS MO. 457 CLEAR (SCALE 0-3) 7
DPTR FM NORMAL M PTCLDY (SCALE 4-7) 12
TOTAL FM JUL 1 4615 CLOUDY (SCALE 8-10) 2
DPTR FM NORMAL M
[CDD (BASE 65) ]
TOTAL THIS MO. 0
DPTR FM NORMAL M [PRESSURE DATA]
TOTAL FM JAN 1 0 HIGHEST SLP M ON M
DPTR FM NORMAL M LOWEST SLP M ON M
[REMARKS]