988
CXUS56 KMTR 011508
CLMSTS
CLIMATE REPORT
NATIONAL WEATHER SERVICE IN SAN FRANCISCO
708 AM PST SUN NOV 1 2009
...............................
..THE SANTA ROSA CLIMATE SUMMARY FOR THE MONTH OF OCTOBER 2009
CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1994 TO 2009
WEATHER OBSERVED NORMAL DEPART LAST YEAR'S
VALUE DATE(S) VALUE FROM VALUE DATE(S)
NORMAL
............................................................
TEMPERATURE (F)
RECORD
HIGH MM MM
LOW MM MM
HIGHEST 85 10/25 MM MM 90 10/16
LOWEST 37 10/29 MM MM 35 10/29
AVG. MAXIMUM 72.7 MM MM 78.5
AVG. MINIMUM 47.0 MM MM 44.5
MEAN 59.9 MM MM 61.5
DAYS MAX >= 90 0 MM MM 1
DAYS MAX <= 32 0 MM MM 0
DAYS MIN <= 32 0 MM MM 0
DAYS MIN <= 0 0 MM MM 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM MM MM
MINIMUM MM MM
TOTALS 3.80 MM MM 0.44
DAILY AVG. 0.12 MM MM 0.01
DAYS >= .01 5 MM MM 1
DAYS >= .10 3 MM MM 1
DAYS >= .50 1 MM MM 0
DAYS >= 1.00 1 MM MM 0
GREATEST
24 HR. TOTAL 3.16 10/12 TO 10/13 10/31 TO 10/31
10/31 TO 10/31[J)
10/31 TO 10/31[J)
STORM TOTAL MM MM
(MM/DD(HH)) MM 10/31(00) TO 10/31(00)
10/31(00) TO 10/31(00)1[J)
10/31(00) TO 10/31(00)1[J)
SNOWFALL (INCHES)
RECORDS
TOTAL MM MM
24 HR TOTAL MM
SNOW DEPTH MM MM
TOTALS 0.0 MM MM 0.0
LIQUID EQUIV 0.00 MM MM 0.00
SINCE 7/1 0.0 MM MM 0.0
LIQUID 7/1 0.00 MM MM 0.00
SNOWDEPTH AVG. 0 MM MM 0
DAYS >= TRACE 0 MM MM 0
DAYS >= 1.0 0 MM MM 0
GREATEST
SNOW DEPTH 0 MM 0 MM
24 HR TOTAL 0.0 10/30 TO 10/30 10/31 TO 10/31
10/31 TO 10/31[J)
10/31 TO 10/31[J)
STORM TOTAL MM MM
(MM/DD(HH)) MM 10/31(00) TO 10/31(00)
10/31(00) TO 10/31(00)1[J)
10/31(00) TO 10/31(00)1[J)
DEGREE_DAYS
HEATING TOTAL 155 MM MM 109
SINCE 7/1 217 MM MM 181
COOLING TOTAL 3 MM MM 11
SINCE 1/1 350 MM MM 477
FREEZE DATES
RECORD
EARLIEST MM
LATEST MM
EARLIEST MM
LATEST MM
.............................................................
WIND (MPH)
AVERAGE WIND SPEED 4.4
RESULTANT WIND SPEED/DIRECTION 1/284
HIGHEST WIND SPEED/DIRECTION 29/310 DATE 10/26
HIGHEST GUST SPEED/DIRECTION 39/170 DATE 10/13
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
NUMBER OF DAYS FAIR 16
NUMBER OF DAYS PC 9
NUMBER OF DAYS CLOUDY 6
AVERAGE RH (PERCENT) 69
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 0 MIXED PRECIP 0
HEAVY RAIN 2 RAIN 2
LIGHT RAIN 5 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 18 FOG W/VIS <= 1/4 MILE 10
HAZE 0
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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