Climatological Report (Monthly) Issued by NWS
000
CXUS56 KSEW 011033
CLMOLM
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
333 AM PDT TUE AUG 01 2023
...................................
...THE OLYMPIA WA AIRPORT CLIMATE SUMMARY FOR THE MONTH OF JULY 2023...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1941 TO 2023
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 94 07/15 MM MM 99 07/30
LOWEST 45 07/09 MM MM 44 07/05
07/26
07/31
AVG. MAXIMUM MM 77.6 MM 81.2
AVG. MINIMUM 49.3 50.7 -1.4 51.8
MEAN 65.3 64.2 1.1 66.5
DAYS MAX >= 90 3 2.7 0.3 7
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 2021
TOTALS 0.03 0.53 -0.50 0.09
DAILY AVG. 0.00 0.02 -0.02 0.00
DAYS >= .01 1 4.0 -3.0 2
DAYS >= .10 0 1.7 -1.7 0
DAYS >= .50 0 0.1 -0.1 0
DAYS >= 1.00 0 0.0 0.0 0
GREATEST
24 HR. TOTAL 0.03 07/24 TO 07/24
DEGREE DAYS
HEATING TOTAL 32 73 -41 49
SINCE 7/1 32 76 -44 MM
COOLING TOTAL 49 47 2 104
SINCE 1/1 80 61 19 MM
................................................................
WIND (MPH)
AVERAGE WIND SPEED 4.8
HIGHEST WIND SPEED/DIRECTION 17/250 DATE 07/16
HIGHEST GUST SPEED/DIRECTION 25/060 DATE 07/04
25/290 07/17
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.17
NUMBER OF DAYS FAIR 25
NUMBER OF DAYS PC 6
NUMBER OF DAYS CLOUDY 0
AVERAGE RH (PERCENT) 67
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 0 MIXED PRECIP 0
HEAVY RAIN 0 RAIN 0
LIGHT RAIN 3 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 8 FOG W/VIS <= 1/4 MILE 1
HAZE 2
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$