Climatological Report (Monthly) Issued by NWS
000
CXUS56 KSEW 011039
CLMOLM
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
339 AM PDT SAT APR 01 2023
...................................
...THE OLYMPIA WA AIRPORT CLIMATE SUMMARY FOR THE MONTH OF MARCH 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 79 03/20/2019
03/29/2004
02/24/2022
LOW 9 03/03/1989
HIGHEST 66 03/18 MM MM 66 03/27
LOWEST 22 03/01 MM MM 21 03/10
AVG. MAXIMUM 52.0 53.7 -1.7 54.5
AVG. MINIMUM 31.0 34.5 -3.5 36.5
MEAN 41.5 44.1 -2.6 45.5
DAYS MAX >= 90 0 0.0 0.0 0
DAYS MAX <= 32 0 0.0 0.0 0
DAYS MIN <= 32 17 12.5 4.5 6
DAYS MIN <= 0 0 0.0 0.0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 11.79 1997
MINIMUM 0.48 1965
TOTALS 3.43 5.68 -2.25 3.07
DAILY AVG. 0.12 0.18 -0.06 0.10
DAYS >= .01 19 18.8 0.2 18
DAYS >= .10 12 12.8 -0.8 10
DAYS >= .50 0 3.3 -3.3 1
DAYS >= 1.00 0 0.9 -0.9 0
GREATEST
24 HR. TOTAL 0.55 03/03 TO 03/04
03/12 TO 03/13
DEGREE DAYS
HEATING TOTAL 651 648 3 594
SINCE 7/1 4230 4357 -127 MM
COOLING TOTAL 0 0 0 0
SINCE 1/1 0 0 0 MM
................................................................
WIND (MPH)
AVERAGE WIND SPEED 6.1
HIGHEST WIND SPEED/DIRECTION 26/280 DATE 03/02
HIGHEST GUST SPEED/DIRECTION 45/170 DATE 03/04
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.64
NUMBER OF DAYS FAIR 3
NUMBER OF DAYS PC 14
NUMBER OF DAYS CLOUDY 12
AVERAGE RH (PERCENT) 76
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 1 MIXED PRECIP 0
HEAVY RAIN 2 RAIN 4
LIGHT RAIN 24 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 1 SLEET 0
FOG 25 FOG W/VIS <= 1/4 MILE 12
HAZE 2
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$