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United States of America

AIRWAY HEIGHTS, WASHINGTON


Home > North America > United States > Washington
Elevation: 712 meters     Latitude: 47 37N     Longitude: 117 31W

WEATHER
 
CURRENT CONDITIONS

Sunrise/Set
08:51 am
10:46 pm
Local Time
4:01 am EDT
19 April, 2024
 
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MONTHLY - ALL WEATHER AVERAGES   [ Show Summary ]
[ °F ]   °C
TEMPERATURE 
Average Temperature
Years on Record: 122  Chart This
 ANNUAL  JAN  FEB  MAR  APR  MAY  JUN  JUL  AUG  SEP  OCT  NOV  DEC  
C8.9-2.60.14.18.512.916.721.120.415.39.12.4-1.4

Average High Temperature
Years on Record: 122  Chart This
 ANNUAL  JAN  FEB  MAR  APR  MAY  JUN  JUL  AUG  SEP  OCT  NOV  DEC  
C14.40.63.9914.519.423.428.928.222.515.161.4

Average Low Temperature
Years on Record: 122  Chart This
 ANNUAL  JAN  FEB  MAR  APR  MAY  JUN  JUL  AUG  SEP  OCT  NOV  DEC  
C3.3-5.7-3.8-0.82.56.510.113.312.68.13.1-1.2-4.3

Highest Recorded Temperature
Years on Record: 122  Chart This
 ANNUAL  JAN  FEB  MAR  APR  MAY  JUN  JUL  AUG  SEP  OCT  NOV  DEC  
C42.216.717.222.232.236.138.342.242.236.730.621.115.6

Lowest Recorded Temperature
Years on Record: 122  Chart This
 ANNUAL  JAN  FEB  MAR  APR  MAY  JUN  JUL  AUG  SEP  OCT  NOV  DEC  
C-31.7-31.1-31.1-23.3-10-4.40.62.81.7-5.6-13.9-29.4-31.7

Average Number of Days Above 90F/32C
Years on Record: 122  Chart This
 ANNUAL  JAN  FEB  MAR  APR  MAY  JUN  JUL  AUG  SEP  OCT  NOV  DEC  
Days19.5------------0.31.897.41---------

Average Number of Days Below 32F/0C
Years on Record: 122  Chart This
 ANNUAL  JAN  FEB  MAR  APR  MAY  JUN  JUL  AUG  SEP  OCT  NOV  DEC  
Days128.426.322.419.37.81---------0.57.318.225.6

Average Number of Days Below 0F/-17C
Years on Record: 122  Chart This
 ANNUAL  JAN  FEB  MAR  APR  MAY  JUN  JUL  AUG  SEP  OCT  NOV  DEC  
Days4.12.10.8------------------------0.20.9



PRECIPITATION 
Average Precipitation
Years on Record: 122  Chart This
 ANNUAL  JAN  FEB  MAR  APR  MAY  JUN  JUL  AUG  SEP  OCT  NOV  DEC  
mm409503936283631141620305357

Average Number of Days With Precipitation
Years on Record: 122  Chart This
 ANNUAL  JAN  FEB  MAR  APR  MAY  JUN  JUL  AUG  SEP  OCT  NOV  DEC  
Days11114111199844681314

Most Reported Precipitation in a Month
Years on Record: 122  Chart This
 ANNUAL  JAN  FEB  MAR  APR  MAY  JUN  JUL  AUG  SEP  OCT  NOV  DEC  
mm149126143971011451066054142137149130

Least Reported Precipitation in a Month
Years on Record: 122  Chart This
 ANNUAL  JAN  FEB  MAR  APR  MAY  JUN  JUL  AUG  SEP  OCT  NOV  DEC  
mm---101322------------------14

Most Precipitation Reported in a Day
Years on Record: 122  Chart This
 ANNUAL  JAN  FEB  MAR  APR  MAY  JUN  JUL  AUG  SEP  OCT  NOV  DEC  
mm55.63227.924.431.255.642.227.436.638.435.835.835.3

Avg. No. of Days w/Precip. Above 0.2in/5mm
Years on Record: 122  Chart This
 ANNUAL  JAN  FEB  MAR  APR  MAY  JUN  JUL  AUG  SEP  OCT  NOV  DEC  
Days51755443222467

Avg. # of Days w/Precip. Above 0.4in/10mm
Years on Record: 122  Chart This
 ANNUAL  JAN  FEB  MAR  APR  MAY  JUN  JUL  AUG  SEP  OCT  NOV  DEC  
Days51---------11------------11



PRECIPITATION - SNOW 
Average Snowfall
Years on Record: 122  Chart This
 ANNUAL  JAN  FEB  MAR  APR  MAY  JUN  JUL  AUG  SEP  OCT  NOV  DEC  
cm105.732.818.88.91.50.2------------0.513.729.2

Average Snow Cover
Years on Record: 109  Chart This
 ANNUAL  JAN  FEB  MAR  APR  MAY  JUN  JUL  AUG  SEP  OCT  NOV  DEC  
cm275---------------------------5

Most Snow Reported in a Month
Years on Record: 122  Chart This
 ANNUAL  JAN  FEB  MAR  APR  MAY  JUN  JUL  AUG  SEP  OCT  NOV  DEC  
cm156.2144.59641.716.88.9---------3.615.565.8156.2



DEGREE DAYS 
Heating Degree Days
Years on Record: 30  Chart This
 ANNUAL  JAN  FEB  MAR  APR  MAY  JUN  JUL  AUG  SEP  OCT  NOV  DEC  
Days3788.9649.4508.9438.9309.4187.882.824.423.3108.9307.8498.3648.9

Cooling Degree Days
Years on Record: 30  Chart This
 ANNUAL  JAN  FEB  MAR  APR  MAY  JUN  JUL  AUG  SEP  OCT  NOV  DEC  
Days218.9---------0.66.125.686.185.614.40.6------

Growing Degree Days
Years on Record: 122  Chart This
 ANNUAL  JAN  FEB  MAR  APR  MAY  JUN  JUL  AUG  SEP  OCT  NOV  DEC  
Days1117.8------------91.3201.7342.7322.1160---------



SKY CONDITIONS 
Average Length of Day
Years on Record: 30  Chart This
 ANNUAL  JAN  FEB  MAR  APR  MAY  JUN  JUL  AUG  SEP  OCT  NOV  DEC  
Hours12.89.510.912.514.315.816.616.114.71311.39.89.1



SOLAR RADIATION 
Average Daily Solar Radiation - Global
Years on Record: 22  Chart This
 ANNUAL  JAN  FEB  MAR  APR  MAY  JUN  JUL  AUG  SEP  OCT  NOV  DEC  
Mj/m213.54.88.112.516.719.621.5242115.59.34.93.9

Average Daily Solar Radiation - Diffuse
Years on Record: 22  Chart This
 ANNUAL  JAN  FEB  MAR  APR  MAY  JUN  JUL  AUG  SEP  OCT  NOV  DEC  
Mj/m26.22.84.26.27.699.59.58.26.84.62.92.4

Average Daily Solar Radiation - Reflected
Years on Record: 22  Chart This
 ANNUAL  JAN  FEB  MAR  APR  MAY  JUN  JUL  AUG  SEP  OCT  NOV  DEC  
Mj/m214.98.112.615.617.51818.621.42118.212.88.17.1

Average Daily Solar Radiation - Direct
Years on Record: 22  Chart This
 ANNUAL  JAN  FEB  MAR  APR  MAY  JUN  JUL  AUG  SEP  OCT  NOV  DEC  
Mj/m214.77.311.113.916.71819.82422.517.812.16.96.3

Maximum Daily Solar Radiation - Global
Years on Record: 22  Chart This
 ANNUAL  JAN  FEB  MAR  APR  MAY  JUN  JUL  AUG  SEP  OCT  NOV  DEC  
Mj/m213.54.88.112.516.719.621.5242115.59.34.93.9

Maximum Daily Solar Radiation - Diffuse
Years on Record: 22  Chart This
 ANNUAL  JAN  FEB  MAR  APR  MAY  JUN  JUL  AUG  SEP  OCT  NOV  DEC  
Mj/m26.73.14.56.67.79.19.711.397.65.33.32.6

Maximum Daily Solar Radiation - Reflected
Years on Record: 22  Chart This
 ANNUAL  JAN  FEB  MAR  APR  MAY  JUN  JUL  AUG  SEP  OCT  NOV  DEC  
Mj/m217.59.21418.719.921.521.225.223.422.116.310.48

Maximum Daily Solar Radiation - Direct
Years on Record: 22  Chart This
 ANNUAL  JAN  FEB  MAR  APR  MAY  JUN  JUL  AUG  SEP  OCT  NOV  DEC  
Mj/m217.98.412.417.120.624.224.828.125.222.316.18.97.2

Minimum Daily Solar Radiation - Global
Years on Record: 22  Chart This
 ANNUAL  JAN  FEB  MAR  APR  MAY  JUN  JUL  AUG  SEP  OCT  NOV  DEC  
Mj/m210.84.36.111.21416.118.316.117.111.67.33.93.2

Minimum Daily Solar Radiation - Diffuse
Years on Record: 22  Chart This
 ANNUAL  JAN  FEB  MAR  APR  MAY  JUN  JUL  AUG  SEP  OCT  NOV  DEC  
Mj/m25.82.63.55.97.58.89.49.17.9642.52

Minimum Daily Solar Radiation - Reflected
Years on Record: 22  Chart This
 ANNUAL  JAN  FEB  MAR  APR  MAY  JUN  JUL  AUG  SEP  OCT  NOV  DEC  
Mj/m211.77.29.114.114.314.715.914.316.9139.85.95.5

Minimum Daily Solar Radiation - Direct
Years on Record: 22  Chart This
 ANNUAL  JAN  FEB  MAR  APR  MAY  JUN  JUL  AUG  SEP  OCT  NOV  DEC  
Mj/m2106.47.511.711.711.914.211.31611.28.84.84.6




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