WFO Monthly/Daily Climate Data
Issued by NWS
Issued by NWS
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CXUS55 KBOU 310900
CF633V
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: WALDEN
MONTH: MAY
YEAR: 2026
LATITUDE: 40 45 N
LONGITUDE: 106 16 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 46 16 31 -7 34 0 M M M 5.0 16 330 M M 3 21 330
2 57 19 38 0 27 0 M M M 5.6 10 140 M M 1 17 260
3 59 28 44 6 21 0 M M M 10.0 18 240 M M 1 28 240
4 57 27 42 3 23 0 M M M 9.5 22 310 M M 6 31 310
5 37 27 32 -7 33 0 M M M 7.3 14 50 M M 10 28 50
6 39 21 30 -9 35 0 M M M 8.3 15 280 M M 5 21 170
7 54 21 38 -2 27 0 M M M 11.3 22 240 M M 6 30 250
8 61 32 47 7 18 0 M M M 6.8 16 280 M M 6 24 340
9 61 32 47 7 18 0 M M M 8.0 15 50 M M 3 31 250
10 61 27 44 3 21 0 M M M 4.3 8 120 M M 2 17 10
11 70 28 49 8 16 0 M M M 9.1 17 240 M M 0 26 230
12 73 32 53 11 12 0 M M M 9.2 21 260 M M 1 30 270
13 75 32 54 12 11 0 M M M 7.1 20 240 M M 0 33 210
14 66 34 50 8 15 0 M M M 13.4 29 230 M M 0 38 240
15 68 28 48 5 17 0 M M M 9.7 22 240 M M 1 32 250
16 64 36 50 7 15 0 M M M 6.8 18 250 M M 7 30 250
17 52 32 42 -1 23 0 M M M 7.8 17 340 M M 8 21 340
18 34 27 31 -13 34 0 M M M 7.8 18 80 M M 10 18 40
19 43 23 33 -11 32 0 M M M 6.0 13 320 M M 7 M M
20 52 28 40 -4 25 0 M M M 5.9 16 330 M M 4 20 340
21 52 27 40 -5 25 0 M M M 8.3 22 250 M M 6 36 250
22 50 27 39 -6 26 0 M M M 5.7 12 340 M M 4 18 260
23 61 27 44 -1 21 0 M M M 8.1 18 280 M M 4 29 280
24 68 32 50 4 15 0 M M M 8.7 25 260 M M 3 33 260
25 70 32 51 5 14 0 M M M 5.3 14 160 M M 1 21 160
26 64 36 50 4 15 0 M M M 6.8 21 130 M M 5 33 210
27 63 37 50 3 15 0 M M M 4.5 18 110 M M 7 M M
28 70 36 53 6 12 0 M M M 5.8 17 240 M M 2 24 130
29 64 45 55 8 10 0 M M M 5.6 22 90 M M 5 28 230
30 55 37 46 -2 19 0 M M M 12.4 25 240 M M 5 32 240
================================================================================
SM 1746 886 629 0 M M 230.0 M 123
================================================================================
AV 58.2 29.5 7.7 FASTST M M 4 MAX(MPH)
MISC ----> 29 230 38 240
================================================================================
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: 2026
LATITUDE: 40 45 N
LONGITUDE: 106 16 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 43.9 TOTAL FOR MONTH: M 1 = FOG OR MIST
DPTR FM NORMAL: 1.1 DPTR FM NORMAL: M 2 = FOG REDUCING VISIBILITY
HIGHEST: 75 ON 13 GRTST 24HR M ON M TO 1/4 MILE OR LESS
LOWEST: 16 ON 1 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: 23 0.50 INCH OR MORE: 0
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0
[HDD (BASE 65) ]
TOTAL THIS MO. 629 CLEAR (SCALE 0-3) 12
DPTR FM NORMAL -39 PTCLDY (SCALE 4-7) 16
TOTAL FM JUL 1 7155 CLOUDY (SCALE 8-10) 2
DPTR FM NORMAL -3237
[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 M ON M
[REMARKS]