WFO Monthly/Daily Climate Data
Issued by NWS Denver/Boulder, CO
Issued by NWS Denver/Boulder, CO
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CXUS55 KBOU 310900
CF6DEN
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: DENVER CO
MONTH: MAY
YEAR: 2026
LATITUDE: 39 52 N
LONGITUDE: 104 40 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 61 35 48 -4 17 0 0.00 0.0 0 8.6 17 10 M M 4 25 20
2 70 37 54 2 11 0 0.00 0.0 0 8.0 14 170 M M 1 19 240
3 75 48 62 10 3 0 0.00 0.0 0 13.0 32 310 M M 6 44 280
4 75 45 60 7 5 0 0.03 0.0 0 11.5 31 20 M M 8 43 230
5 46 31 39 -14 26 0 0.66 3.7 0 9.4 22 70 M M 10 12 27 50
6 39 30 35 -18 30 0 0.16 2.1 5 7.8 22 50 M M 7 128 25 50
7 70 37 54 0 11 0 0.02 0.0 0 13.8 29 270 M M 5 1 40 270
8 68 42 55 1 10 0 T 0.0 0 9.2 22 200 M M 5 29 200
9 75 47 61 6 4 0 T 0.0 0 13.3 37 20 M M 5 3 48 20
10 68 45 57 2 8 0 0.01 0.0 0 6.9 15 180 M M 5 19 180
11 85 43 64 9 1 0 0.00 0.0 0 9.2 20 190 M M 2 26 190
12 77 48 63 7 2 0 0.00 0.0 0 9.4 24 10 M M 3 28 10
13 89 53 71 15 0 6 0.00 0.0 0 13.5 33 180 M M 4 43 180
14 86 57 72 15 0 7 0.00 0.0 0 11.8 24 290 M M 7 33 280
15 83 49 66 9 0 1 0.00 0.0 0 10.4 25 180 M M 4 31 180
16 78 49 64 6 1 0 0.00 0.0 0 8.7 25 330 M M 5 3 34 320
17 68 43 56 -2 9 0 0.09 0.0 0 11.0 28 300 M M 6 13 41 300
18 44 36 40 -18 25 0 0.31 T 0 14.1 24 70 M M 10 1 34 90
19 51 34 43 -16 22 0 0.11 0.0 0 7.8 15 100 M M 9 1 17 100
20 58 41 50 -9 15 0 0.14 0.0 0 10.8 24 180 M M 8 31 150
21 73 40 57 -3 8 0 0.00 0.0 0 10.3 36 360 M M 4 7 45 350
22 64 37 51 -9 14 0 T 0.0 0 8.5 24 160 M M 6 31 170
23 75 40 58 -2 7 0 0.00 0.0 0 6.6 16 210 M M 4 21 200
24 82 55 69 8 0 4 T 0.0 0 11.8 30 250 M M 5 42 260
25 85 51 68 7 0 3 0.00 0.0 0 12.0 41 140 M M 5 55 130
26 80 54 67 6 0 2 0.00 0.0 0 18.6 32 150 M M 8 43 140
27 70 50 60 -2 5 0 0.09 0.0 0 11.9 26 120 M M 9 13 34 100
28 77 50 64 2 1 0 0.01 0.0 0 9.7 23 130 M M 7 3 29 120
29 83 55 69 6 0 4 T 0.0 0 9.8 31 160 M M 7 3 40 160
30 77 49 63 0 2 0 T 0.0 0 9.1 33 280 M M 4 3 43 270
================================================================================
SM 2132 1331 237 27 1.63 5.8 316.5 M 173
================================================================================
AV 71.1 44.4 10.6 FASTST M M 6 MAX(MPH)
MISC ----> 41 140 55 130
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES
COLUMN 17 PEAK WIND IN M.P.H.
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2
STATION: DENVER CO
MONTH: MAY
YEAR: 2026
LATITUDE: 39 52 N
LONGITUDE: 104 40 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 57.7 TOTAL FOR MONTH: 1.63 1 = FOG OR MIST
DPTR FM NORMAL: 0.4 DPTR FM NORMAL: -0.46 2 = FOG REDUCING VISIBILITY
HIGHEST: 89 ON 13 GRTST 24HR 0.70 ON 5- 6 TO 1/4 MILE OR LESS
LOWEST: 30 ON 6 3 = THUNDER
SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS
TOTAL MONTH: 5.8 INCHES 5 = HAIL
GRTST 24HR 3.7 ON 5- 5 6 = FREEZING RAIN OR DRIZZLE
GRTST DEPTH: 5 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: 11
MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 5
MIN 32 OR BELOW: 2 0.50 INCH OR MORE: 1
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0
[HDD (BASE 65) ]
TOTAL THIS MO. 237 CLEAR (SCALE 0-3) 3
DPTR FM NORMAL -22 PTCLDY (SCALE 4-7) 23
TOTAL FM JUL 1 4370 CLOUDY (SCALE 8-10) 4
DPTR FM NORMAL -1439
[CDD (BASE 65) ]
TOTAL THIS MO. 27
DPTR FM NORMAL 4 [PRESSURE DATA]
TOTAL FM JAN 1 38 HIGHEST SLP M ON M
DPTR FM NORMAL 14 LOWEST SLP 29.43 ON 16
[REMARKS]