WFO Monthly/Daily Climate Data Issued by NWS
493
CXUS42 TJSJ 011310
CF6JSJ
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: SAN JUAN AREA/PR
MONTH: JANUARY
YEAR: 2021
LATITUDE: 18 25 N
LONGITUDE: 66 0 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 84 74 79 1 0 14 T M M 16.4 28 70 M M 4 33 70
2 82 72 77 -1 0 12 0.01 M M 14.6 28 70 M M 6 18 32 80
3 83 73 78 0 0 13 0.00 M M 11.0 21 70 M M 5 25 80
4 83 71 77 -1 0 12 0.09 M M 7.3 17 80 M M 6 21 60
5 77 71 74 -4 0 9 0.27 M M 7.0 18 80 M M 7 1 23 70
6 82 68 75 -3 0 10 0.00 M M 4.2 13 70 M M 2 17 20
7 83 71 77 -1 0 12 T M M 5.7 17 80 M M 3 25 60
8 84 72 78 0 0 13 0.00 M M 6.7 21 80 M M 3 8 23 80
9 83 72 78 0 0 13 0.00 M M 5.3 15 80 M M 3 18 80
10 84 72 78 0 0 13 T M M 7.0 17 70 M M 4 21 80
11 84 75 80 2 0 15 0.01 M M 7.7 20 60 M M 4 25 90
12 84 73 79 1 0 14 T M M 12.1 22 70 M M 4 27 90
13 84 75 80 2 0 15 0.04 M M 10.6 21 70 M M 5 1 27 80
14 87 73 80 2 0 15 T M M 4.5 16 90 M M 4 1 20 90
15 86 71 79 1 0 14 T M M 5.2 16 70 M M 3 20 40
16 86 73 80 2 0 15 T M M 6.9 18 60 M M 3 23 50
17 83 71 77 -1 0 12 0.06 M M 4.4 21 90 M M 5 1 24 90
18 85 74 80 2 0 15 0.05 M M 9.0 21 70 M M 5 1 25 60
19 86 74 80 2 0 15 0.12 M M 10.9 25 90 M M 6 1 29 90
20 84 74 79 1 0 14 0.13 M M 9.3 23 70 M M 4 1 28 50
21 84 71 78 0 0 13 0.01 M M 4.2 15 60 M M 3 20 40
22 84 72 78 0 0 13 T M M 6.2 18 60 M M 2 22 70
23 85 73 79 1 0 14 T M M 6.1 17 60 M M 4 22 60
24 84 74 79 1 0 14 T M M 7.3 16 60 M M 4 24 30
25 84 76 80 2 0 15 0.05 M M 11.6 18 50 M M 6 23 50
26 84 73 79 1 0 14 0.02 M M 10.5 24 80 M M 5 29 70
27 83 73 78 0 0 13 0.00 M M 9.8 21 70 M M 4 25 70
28 85 73 79 1 0 14 T M M 6.7 20 70 M M 3 24 60
29 84 72 78 0 0 13 0.02 M M 4.1 10 20 M M 3 17 20
30 83 71 77 -1 0 12 0.66 M M 10.0 22 90 M M 6 18 26 60
31 80 73 77 -1 0 12 0.50 M M 14.6 28 80 M M 7 18 32 80
================================================================================
SM 2594 2250 0 412 2.04 M 256.9 M 133
================================================================================
AV 83.7 72.6 8.3 FASTST M M 4 MAX(MPH)
MISC ----> # 28 70 33 70
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES
COLUMN 17 PEAK WIND IN M.P.H.
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2
STATION: SAN JUAN AREA/PR
MONTH: JANUARY
YEAR: 2021
LATITUDE: 18 25 N
LONGITUDE: 66 0 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 78.1 TOTAL FOR MONTH: 2.04 1 = FOG OR MIST
DPTR FM NORMAL: 0.5 DPTR FM NORMAL: -1.72 2 = FOG REDUCING VISIBILITY
HIGHEST: 87 ON 14 GRTST 24HR 0.66 ON 30-30 TO 1/4 MILE OR LESS
LOWEST: 68 ON 6 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: 15
MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 5
MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 2
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0
[HDD (BASE 65) ]
TOTAL THIS MO. 0 CLEAR (SCALE 0-3) 7
DPTR FM NORMAL 0 PTCLDY (SCALE 4-7) 24
TOTAL FM JUL 1 0 CLOUDY (SCALE 8-10) 0
DPTR FM NORMAL 0
[CDD (BASE 65) ]
TOTAL THIS MO. 412
DPTR FM NORMAL 21 [PRESSURE DATA]
TOTAL FM JAN 1 412 HIGHEST SLP 30.17 ON 11
DPTR FM NORMAL 21 LOWEST SLP 29.91 ON 14
[REMARKS]
#FINAL-01-21#