Climatological Report (Monthly) Issued by NWS San Juan, PR
000
CXCA52 TJSJ 010436
CLMSJU
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN, PR
1236 AM AST TUE JAN 1 2013
...................................
...THE SAN JUAN/P.R. CLIMATE SUMMARY FOR THE YEAR OF 2012...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1898 TO 2012
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE DATE(S)
NORMAL
................................................................
TEMPERATURE (F)
RECORD
HIGH 98 10/09/1981
LOW 60 03/03/1957
HIGHEST 95 06/22 95 0 94 09/12
06/13
06/21
LOWEST 69 02/20 67 2 69 05/21
01/19 03/22
03/03
AVG. MAXIMUM 87.2 86.7 0.5 85.7
AVG. MINIMUM 75.9 75.4 0.5 74.5
MEAN 81.6 81.0 0.6 80.1
DAYS MAX >= 90 101 54.6 46.4 26
DAYS MAX <= 32 0 0.0 0.0 0
DAYS MIN <= 32 0 0.0 0.0 0
DAYS MIN <= 0 0 0.0 0.0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 89.51 2010
MINIMUM 35.53 1991
TOTALS 55.21 56.35 -1.14 88.15
DAILY AVG. 0.15 0.15 0.00 0.24
DAYS >= .01 211 198.5 12.5 189
DAYS >= .10 117 108.6 8.4 109
DAYS >= .50 29 32.6 -3.6 42
DAYS >= 1.00 10 12.1 -2.1 18
GREATEST
24 HR. TOTAL 3.40 MM 08/22 TO 08/22
08/22 TO 08/22
08/22 TO 08/22
STORM TOTAL MM MM
(MM/DD(HH)) MM 08/22(00) TO 08/22(00)
08/22(00) TO 08/22(00)2
08/22(00) TO 08/22(00)2
SNOWFALL (INCHES)
RECORDS
TOTAL 0.0 2001
24 HR TOTAL 0.0 08/01/2001 TO 08/01/2001
10/01/2001 TO 10/01/2001
11/01/2001 TO 11/01/2001
SNOW DEPTH 0 MM
TOTALS 0.0 0.0 0.0 0.0
LIQUID EQUIV 0.00 0.00 0.00 0.00
SINCE 7/1 0.0 0.0 0.0 0.0
LIQUID 7/1 0.00 0.00 0.00 0.00
SNOWDEPTH AVG. 0 MM MM 0
DAYS >= TRACE 0 0.0 0.0 0
DAYS >= 1.0 0 0.0 0.0 0
GREATEST
SNOW DEPTH 0 MM 0 MM
24 HR TOTAL 0.0 MM 08/22 TO 08/22
08/22 TO 08/22
08/22 TO 08/22
STORM TOTAL MM MM
(MM/DD(HH)) MM 08/22(00) TO 08/22(00)
08/22(00) TO 08/22(00)2
08/22(00) TO 08/22(00)2
DEGREE_DAYS
HEATING TOTAL 0 0 0 0
SINCE 7/1 0 0 0 0
FREEZE DATES
RECORD
EARLIEST MM
LATEST MM
EARLIEST MM
LATEST MM
...................................................
WIND (MPH)
AVERAGE WIND SPEED 7.7
RESULTANT WIND SPEED/DIRECTION 7/076
HIGHEST WIND SPEED/DIRECTION 30/090 DATE 08/23
HIGHEST GUST SPEED/DIRECTION 44/080 DATE 10/11
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.40
NUMBER OF DAYS FAIR 79
NUMBER OF DAYS PC 285
NUMBER OF DAYS CLOUDY 2
AVERAGE RH (PERCENT) 73
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 0 MIXED PRECIP 0
HEAVY RAIN 36 RAIN 53
LIGHT RAIN 187 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 99 FOG W/VIS <= 1/4 MILE 1
HAZE 54
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$