Buena climate

Buena Weather in May

NOAA 1991-2020 normals for Wapato, 8.3 km from Buena

Average highs run from 70°F on May 1 to 78°F on May 31, and lows from 42°F to 51°F. Normal precipitation for the month is 0.83 in over about 6 wet days.

May day by day

The normal high and low for each date, and the record, in °F.

Normal daily high and low temperature at Buena, in °F, with the record for each date.20406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

May at a glance

Average high
75°F
Average low
47°F
Precipitation
0.83 in
Record high
102°FMay 30, 1986
Record low
25°FMay 1, 1954
Chance of a freeze
23%
Days of 90°F or more
1.7
Daylight
14 h 24 min to 15 h 33 min
Cloud cover
64%
Humidity
62%
Dew point
39°F
Wind
6.9 mph

Every day of the month

A wet day has at least 0.01 inch of precipitation; snow means at least 0.1 inch of snowfall.

DateNormal highNormal lowRecord highRecord lowChance wetChance of snow
May 170°F42°F88°F 199825°F 195419%0%
May 270°F42°F88°F 197126°F 194819%0%
May 371°F43°F87°F 196627°F 195919%0%
May 471°F43°F90°F 196626°F 197519%0%
May 572°F43°F94°F 196627°F 195919%0%
May 672°F44°F93°F 199227°F 200019%0%
May 772°F44°F93°F 198727°F 200219%0%
May 872°F44°F94°F 201325°F 199919%0%
May 973°F45°F95°F 194927°F 199919%0%
May 1073°F45°F97°F 201325°F 199920%0%
May 1173°F45°F98°F 194927°F 197020%0%
May 1274°F46°F98°F 194927°F 198520%0%
May 1374°F46°F96°F 194928°F 196420%0%
May 1474°F46°F95°F 197326°F 196420%0%
May 1575°F46°F94°F 201232°F 198620%0%
May 1675°F47°F97°F 200627°F 197421%0%
May 1775°F47°F98°F 200829°F 200321%0%
May 1875°F47°F97°F 200630°F 197221%0%
May 1976°F48°F95°F 202329°F 198721%0%
May 2076°F48°F94°F 202332°F 195321%0%
May 2176°F48°F93°F 195831°F 196021%0%
May 2276°F49°F95°F 195827°F 196021%0%
May 2376°F49°F98°F 200126°F 196421%0%
May 2477°F49°F94°F 199930°F 198921%0%
May 2577°F49°F95°F 194731°F 197321%0%
May 2677°F50°F98°F 195831°F 197321%0%
May 2777°F50°F91°F 194732°F 197321%0%
May 2877°F50°F97°F 198329°F 197621%0%
May 2978°F50°F101°F 198329°F 200121%0%
May 3078°F51°F102°F 198633°F 198820%0%
May 3178°F51°F99°F 198631°F 195520%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Buena, in percent, and of at least 0.1 inch of snowfall.05101520251102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (PDT).

May 1
sunrise 5:47 AM, sunset 8:11 PM
May 31
sunrise 5:13 AM, sunset 8:46 PM

Every day of May: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00458959 (Wapato), public domain. Records: NOAA GHCN-Daily, station USW00024243, every year on file, quality-flagged values removed. Cloud, humidity, wind and sunshine: 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 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.