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Washington Weather in May, USA

Washington Averages May

WASHINGTON AVERAGES FOR MAY

  • What is Average Temperature?
    The average high temperature and the average low temperature for that month, on a daily basis, divided by 2 equals the average temperature for that month

    Temperature

    19°C
    66°F
  • What is Average High Low Temperature?
    The sum of high temperatures/low temperatures divided by the number of days in that month, recorded daily

    High Temperature

    24°C
    75°F
  • What is Average High Low Temperature?
    The sum of high temperatures/low temperatures divided by the number of days in that month, recorded daily

    Low Temperature

    14°C
    57°F
  • What is Average Sea Temperature?
    Average daily sea temperatures and divided by the number of days in the month. Sea Temperatures are taken from buoys, ships and even satellites can calculate sea temperature based on energy that is radiated from the sea's surface

    Sea Temperature

    14°C
    57°F
  • What are Average Daily Sunshine Hours?
    Total sunshine hours for the month, divided by the number of days in the month. Sunshine hours are taken with a sunshine recorder, either a Campbell-Stokes recorder or an Eppley Pyreheliometer

    Sunshine Hours

    9 hours
  • What is Average Rainfall?
    The amount of mm in rain for that month divided by the number of days, and the number of days that it rains during that month on average, over a given period of years

    Rainfall Days

    15 days
  • What is Average Rainfall?
    The amount of mm in rain for that month divided by the number of days, and the number of days that it rains during that month on average, over a given period of years

    Rainfall

    100 mm

Slide and Tap Other Months

Washington Daily Averages May

May 2024 Daily Averages

Sun
Mon
Tue
Wed
1 Avg 18º 64º
Thu
2 Avg 18º 64º
Fri
3 Avg 17º 63º
Sat
4 Avg 17º 63º
5 Avg 17º 63º
6 Avg 17º 63º
7 Avg 18º 64º
8 Avg 19º 66º
9 Avg 19º 66º
10 Avg 19º 66º
11 Avg 19º 66º
12 Avg 19º 66º
13 Avg 18º 64º
14 Avg 18º 64º
15 Avg 20º 68º
16 Avg 19º 66º
17 Avg 18º 64º
18 Avg 17º 63º
19 Avg 17º 63º
20 Avg 17º 63º
21 Avg 19º 66º
22 Avg 20º 68º
23 Avg 20º 68º
24 Avg 20º 68º
25 Avg 20º 68º
26 Avg 22º 72º
27 Avg 22º 72º
28 Avg 22º 72º
29 Avg 21º 70º
30 Avg 22º 72º
31 Avg 23º 73º
Forecast
Avg Historical Daily Average