Today
Clear throughout the day, high +72°, low +61°. Wind gusts reach 12 mph. No rain expected.
Weather in Chonan
Japan · Chiba · 35.3970, 140.2350
Today Now 4:57 AM
+64° Clear
Hourly forecast
Today10/17
Temperature°F
Cloudiness
Precipitation
Windmph
Wind gusts
Humidity
PressureinHg
Dew point°F
Visibilitymi
UV index
Forecast in words
Tomorrow
Tomorrow mostly clear: daytime +70°, nighttime +59° — almost like today.
Week
During the week the thermometer stays between +59°…+81°. Peak warmth: Tue, +81°. Coldest at night — Sun, +59°. The week promises to be dry. Sunshine expected on 3 of seven days. Windiest day — Thu (26 mph).
Week vs norm
- Today 10/17 +72° +3° usually +69°
- Tomorrow 10/18 +70° +1° usually +69°
- Mon 10/19 +77° +9° usually +68°
- Tue 10/20 +81° +12° usually +68°
- Wed 10/21 +81° +13° usually +68°
- Thu 10/22 +75° +8° usually +68°
- Fri 10/23 +66° −1° usually +67°
- Sat 10/24 +66° as usual usually +67°
Difference between forecast daytime high and the 1991–2020 norm for this date.
This day, October 17
Today is a typical day for this date.
- Heat record +77° 1998
- Cold record +54° 2021
- Most precipitation 1.8 in 2001
- Strongest gust 57 mph 1998
Records for this calendar date, 1991-2024, ERA5 reanalysis.
Climate in Chonan
Today is close to the norm for October.
| Month | Daytime / Nighttime | Average | Precipitation in |
|---|---|---|---|
| Jan | +47° / +38° | +42° | 3.3 |
| Feb | +48° / +38° | +43° | 3.4 |
| Mar | +54° / +44° | +49° | 5.6 |
| Apr | +62° / +52° | +57° | 5.0 |
| May | +70° / +60° | +65° | 5.5 |
| Jun | +75° / +67° | +70° | 7.2 |
| Jul | +82° / +73° | +77° | 5.7 |
| Aug | +85° / +76° | +79° | 4.7 |
| Sep | +79° / +71° | +74° | 7.6 |
| Oct | +69° / +61° | +65° | 8.5 |
| Nov | +61° / +52° | +56° | 4.7 |
| Dec | +52° / +42° | +47° | 3.1 |
Climatic normals for 1991–2025 years from ERA5-Land reanalysis.
Astronomical data
Sunrise / sunset
5:46 AM | 5:01 PM
Moon
11:53 AM | 9:23 PM
Moon phase
Waxing crescent 36%
Next solar eclipse
Calculating for this city…