Terrace Weather in May
Average highs run from 5°C on May 1 to 12°C on May 31, and lows from -2°C to 4°C. Normal precipitation for the month is 87 mm over about 16 wet days.
May day by day
The normal high and low for each date, in °C.
- Normal low
- Normal high
- Reanalysis extreme high
- Reanalysis extreme low
May at a glance
- Average high
- 9°C
- Average low
- 1°C
- Precipitation
- 87 mm
- Reanalysis high
- 23°CMay 27, 1993
- Reanalysis low
- -13°CMay 6, 2002
- Daylight
- 15 h 13 min to 16 h 51 min
- Cloud cover
- 74%
- Humidity
- 81%
- Dew point
- 2°C
- Wind
- 5.4 km/h
Every day of the month
A wet day has at least 1 mm of precipitation in the reanalysis.
| Date | Normal high | Normal low | Reanalysis high | Reanalysis low | Chance wet |
|---|---|---|---|---|---|
| May 1 | 5°C | -2°C | 16°C 1998 | -5°C 2013 | 57% |
| May 2 | 6°C | -1°C | 14°C 1991 | -5°C 1997 | 56% |
| May 3 | 6°C | -1°C | 14°C 1991 | -6°C 2002 | 55% |
| May 4 | 6°C | -1°C | 13°C 1991 | -5°C 2014 | 53% |
| May 5 | 7°C | -1°C | 16°C 2013 | -11°C 2002 | 53% |
| May 6 | 7°C | -1°C | 14°C 2018 | -13°C 2002 | 52% |
| May 7 | 7°C | 0°C | 15°C 2013 | -9°C 2002 | 52% |
| May 8 | 7°C | 0°C | 16°C 1995 | -6°C 1996 | 51% |
| May 9 | 8°C | 0°C | 18°C 2019 | -4°C 1996 | 51% |
| May 10 | 8°C | 0°C | 19°C 2019 | -5°C 2012 | 50% |
| May 11 | 8°C | 0°C | 14°C 1997 | -4°C 1996 | 49% |
| May 12 | 9°C | 0°C | 18°C 1993 | -3°C 2006 | 48% |
| May 13 | 9°C | 1°C | 20°C 1993 | -4°C 1999 | 49% |
| May 14 | 9°C | 1°C | 19°C 1993 | -3°C 2009 | 49% |
| May 15 | 9°C | 1°C | 17°C 2015 | -4°C 2012 | 50% |
| May 16 | 9°C | 1°C | 16°C 2006 | -4°C 2012 | 51% |
| May 17 | 10°C | 1°C | 17°C 2018 | -3°C 2003 | 51% |
| May 18 | 10°C | 2°C | 18°C 2018 | -3°C 1992 | 51% |
| May 19 | 10°C | 2°C | 19°C 2004 | -4°C 1992 | 52% |
| May 20 | 10°C | 2°C | 17°C 2004 | -4°C 1992 | 52% |
| May 21 | 11°C | 2°C | 18°C 2016 | -2°C 1997 | 54% |
| May 22 | 11°C | 2°C | 19°C 2019 | -1°C 2000 | 54% |
| May 23 | 11°C | 2°C | 17°C 2015 | -2°C 2000 | 55% |
| May 24 | 11°C | 3°C | 20°C 1993 | -1°C 2000 | 55% |
| May 25 | 11°C | 3°C | 20°C 1993 | -2°C 2000 | 56% |
| May 26 | 11°C | 3°C | 23°C 1993 | -2°C 2000 | 57% |
| May 27 | 12°C | 3°C | 23°C 1993 | -1°C 1999 | 58% |
| May 28 | 12°C | 3°C | 22°C 1993 | -2°C 1999 | 58% |
| May 29 | 12°C | 3°C | 22°C 1993 | -1°C 1999 | 59% |
| May 30 | 12°C | 3°C | 21°C 1998 | -1°C 1994 | 59% |
| May 31 | 12°C | 4°C | 19°C 2015 | -2°C 2009 | 60% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (PDT).
- May 1
- sunrise 5:56 AM, sunset 9:09 PM
- May 31
- sunrise 5:07 AM, sunset 9:58 PM
Other months
Sources
Cloud, humidity, wind and sunshine, and temperature and precipitation: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-25. Sun and moon: computed with the NOAA solar equations and Meeus.