Climatological Report (Monthly)
Issued by NWS

Home | Current Version | Previous Version | Text Only | Print | Product List | Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25
000
CXUS56 KSEW 011152
CLMOLM


CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE WA
452 AM PDT SAT AUG 1 2015

...................................

...THE OLYMPIA WA AIRPORT CLIMATE SUMMARY FOR THE MONTH OF JULY 2015...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1948 TO 2015

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH             104   07/29/2009
 LOW               35   07/03/1962
HIGHEST            98   07/31        MM      MM       94  07/01
LOWEST             47   07/28        MM      MM       43  07/21
                        07/27
                        07/22
AVG. MAXIMUM     83.3              76.8     6.5     81.5
AVG. MINIMUM     52.8              50.8     2.0     52.0
MEAN             68.0              63.8     4.2     66.7
DAYS MAX >= 90     10               2.2     7.8        5
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         3.00   1983
 MINIMUM            T   2013
                        1984
TOTALS           0.15              0.63   -0.48     0.27
DAILY AVG.       0.00              0.02   -0.02     0.01
DAYS >= .01         2               4.6    -2.6        1
DAYS >= .10         1               1.9    -0.9        1
DAYS >= .50         0               0.2    -0.2        0
DAYS >= 1.00        0               0.0     0.0        0
GREATEST
 24 HR. TOTAL    0.10   07/26 TO 07/26

DEGREE_DAYS
HEATING TOTAL      17                80     -63
COOLING TOTAL     118                43      75
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              5.0
HIGHEST WIND SPEED/DIRECTION    20/210    DATE  07/20
HIGHEST GUST SPEED/DIRECTION    25/220    DATE  07/20

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.30
NUMBER OF DAYS FAIR           20
NUMBER OF DAYS PC              6
NUMBER OF DAYS CLOUDY          4

AVERAGE RH (PERCENT)     61

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                0     RAIN                       0
LIGHT RAIN                7     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                       5     FOG W/VIS <= 1/4 MILE      0
HAZE                      1

-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.

$$



USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.