Monroe North, WA climate
Monroe North has mild winters and cool summers, with plenty of rain. A typical July afternoon reaches 74°, a January night drops to 35°, and about 3 inches of snow falls in a normal winter.
NOAA 1991-2020 climate normals Updated once a decadeWhat a year in Monroe North feels like
Winter
Spring
Summer
Fall
Monroe North weather by month
Average highs, lows, rain and snow for every month, from NOAA’s 1991–2020 normals.
| Month | High | Low | Rain + melt | Snow | Wet days | Snow on ground | 30-yr range |
|---|---|---|---|---|---|---|---|
| January | 46° | 35° | 7.9" | 0.1" | 20 | 1 | 35° – 45° |
| February | 49° | 35° | 5.6" | 2.2" | 17 | 1 | 34° – 47° |
| March | 53° | 37° | 6.5" | 0.2" | 20 | 0 | 41° – 49° |
| April | 58° | 40° | 5.2" | 0 | 17 | 0 | 44° – 54° |
| May | 64° | 46° | 3.7" | 0 | 14 | 0 | 51° – 59° |
| June | 68° | 50° | 2.8" | 0 | 12 | 0 | 56° – 64° |
| July | 74° | 54° | 1.3" | 0 | 6 | 0 | 60° – 68° |
| August | 75° | 54° | 1.5" | 0 | 6 | 0 | 60° – 67° |
| September | 70° | 50° | 3.0" | 0 | 11 | 0 | 57° – 62° |
| October | 59° | 44° | 6.2" | 0 | 18 | 0 | 48° – 57° |
| November | 50° | 38° | 8.7" | 0.3" | 22 | 0 | 40° – 49° |
| December | 45° | 35° | 8.1" | 0.2" | 22 | 1 | 35° – 43° |
| Year | 59° | 43° | 60.6" | 3.0" | 187 | 3 |
“Wet days” have at least 0.01" of rain or melted snow. “Snow on ground” counts days with 1" or more. The 30-year range is the coldest and warmest that month’s average temperature got between 1991 and 2020.
Rain and snow in Monroe North
Monroe North gets 61 inches of rain and melted snow a year. November is the wettest month and July the driest. Rain or snow falls on about 187 days a year.
About 188 frost-free days a year
In half of years the last 32° night comes by April 17 and the first one by October 23. That leaves about 188 frost-free days for gardens, longer than 62% of U.S. towns.
Heating and cooling a home in Monroe North
Engineers use “degree days” to estimate how hard a furnace or air conditioner works. In Monroe North, 99% of that work is heating and 1% is cooling, so the furnace matters far more than the air conditioner.
Degree days measure how far each day’s average temperature falls below or rises above 65°, added up over a year. Source: NOAA station normals.
Monroe North and its neighbors
Monroe North borders 2 towns with climate data. January nights across them vary by 0.2°. Monroe has both the coldest January nights (35°) and the hottest July afternoons (75°). Monroe North’s January low is 35° and its July high 74°.
Temperatures and rain come from NOAA’s 5 km grid, so each town gets its own value.
How Monroe North compares
Compared with every U.S. town and city on TownTapestry, each counted once.
Warmer than it used to be
The last 30 years in Monroe North averaged 0.9° warmer than the 1900s. The biggest change is in January (+2.6°). The shift is smaller than in 77% of U.S. towns.
Change by month1991–2020 average minus 1901–2000 average, at Monroe North’s spot on NOAA’s grid
How much a month can swing
A normal is an average, and real years wander around it. February swings the most: between 1991 and 2020 its average temperature ranged from 34° to 47°. September is the most reliable, staying within 6°.
Common questions about Monroe North’s climate
What is the coldest month in Monroe North?
February, with a typical high of 49° and a low of 35°.
What is the hottest month in Monroe North?
August, with a typical high of 75° and a low of 54°. About 2 days a year reach 90°.
How much snow does Monroe North get?
About 3 inches in a normal winter, most of it in February.
When is the first frost in Monroe North?
In half of years the first 32° night comes by October 23, and the last spring frost by April 17.
What is the rainiest month in Monroe North?
November, with 8.7 inches of rain and melted snow. The year totals 61 inches.
Temperatures and rainfall come from NOAA’s gridded climate normals for Monroe North itself (about a 3-mile square). Snow, frost dates and day counts come from NOAA’s weather station at Monroe, WA (3 mi) away. Normals are 30-year averages, not a forecast. Source: NOAA NCEI U.S. Climate Normals, 1991–2020 and 1901–2000.