Buchanan climate

Buchanan Weather in May

NASA POWER reanalysis for the half-degree grid cell around Buchanan, 1991-2020; a grid cell is an area average and can differ from a thermometer in town by several degrees

Average highs run from 30°C on May 1 to 29°C on May 31, and lows from 25°C to 25°C. Normal precipitation for the month is 189 mm over about 28 wet days.

May day by day

The normal high and low for each date, in °C.

Normal daily high and low temperature at Buchanan, in °C, with the record for each date.22242628303234151015202530
  • Normal low
  • Normal high
  • Reanalysis extreme high
  • Reanalysis extreme low

May at a glance

Average high
29°C
Average low
25°C
Precipitation
189 mm
Reanalysis high
33°CMay 9, 2016
Reanalysis low
23°CMay 12, 2014
Daylight
12 h 20 min to 12 h 26 min
Cloud cover
77%
Humidity
86%
Dew point
24°C
Wind
10.1 km/h

Every day of the month

A wet day has at least 1 mm of precipitation in the reanalysis.

DateNormal highNormal lowReanalysis highReanalysis lowChance wet
May 130°C25°C32°C 201724°C 200181%
May 230°C25°C32°C 199924°C 199282%
May 330°C25°C32°C 200324°C 199784%
May 430°C25°C32°C 200324°C 199284%
May 530°C25°C32°C 201924°C 201583%
May 630°C25°C33°C 201724°C 201483%
May 730°C25°C33°C 201724°C 200982%
May 830°C25°C32°C 200324°C 200981%
May 929°C25°C33°C 201624°C 199783%
May 1029°C25°C33°C 201624°C 201284%
May 1129°C25°C31°C 199324°C 200986%
May 1229°C25°C32°C 200623°C 201487%
May 1329°C25°C32°C 200224°C 200988%
May 1429°C25°C32°C 200324°C 199487%
May 1529°C25°C32°C 200324°C 200788%
May 1629°C25°C32°C 201624°C 200988%
May 1729°C25°C32°C 201924°C 199989%
May 1829°C25°C31°C 201724°C 201490%
May 1929°C25°C32°C 200724°C 199290%
May 2029°C25°C32°C 201724°C 200190%
May 2129°C25°C30°C 201924°C 200190%
May 2229°C25°C32°C 201724°C 199790%
May 2329°C25°C31°C 201724°C 199590%
May 2429°C25°C31°C 200724°C 200090%
May 2529°C25°C31°C 200724°C 201890%
May 2629°C25°C31°C 200224°C 199790%
May 2729°C25°C31°C 200724°C 200490%
May 2829°C25°C30°C 200224°C 201890%
May 2929°C25°C31°C 200724°C 199790%
May 3029°C25°C31°C 200224°C 200489%
May 3129°C25°C31°C 199924°C 200489%

Chance of rain

The chance of at least 1 mm of precipitation in the reanalysis on each date at Buchanan, in percent.0204060801001102030
  • Chance of a wet day

Sunrise and sunset

Times for 2026, local time (GMT).

May 1
sunrise 6:27 AM, sunset 6:47 PM
May 31
sunrise 6:25 AM, sunset 6:51 PM

Every day of May: sun and moon

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.