Pinole climate

Pinole Weather in May

NOAA 1991-2020 normals for Richmond, 11.7 km from Pinole

Average highs run from 68°F on May 1 to 71°F on May 31, and lows from 51°F to 53°F. Normal precipitation for the month is 0.72 in over about 3 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 Pinole, in °F, with the record for each date.20406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

May at a glance

Average high
69°F
Average low
52°F
Precipitation
0.72 in
Record high
105°FMay 31, 2001
Record low
40°FMay 11, 2010
Chance of a freeze
0%
Daylight
13 h 47 min to 14 h 37 min
Cloud cover
41%
Humidity
78%
Dew point
49°F
Wind
8.5 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 168°F51°F93°F 201443°F 201113%0%
May 268°F51°F93°F 201747°F 201013%0%
May 368°F51°F95°F 201744°F 202213%0%
May 468°F51°F90°F 201346°F 202313%0%
May 568°F51°F93°F 202144°F 202413%0%
May 668°F51°F90°F 200144°F 201012%0%
May 768°F51°F95°F 200146°F 201012%0%
May 868°F51°F96°F 200145°F 201512%0%
May 968°F51°F92°F 202543°F 200312%0%
May 1068°F52°F95°F 200143°F 202212%0%
May 1169°F52°F93°F 202140°F 201011%0%
May 1269°F52°F88°F 201445°F 202211%0%
May 1369°F52°F93°F 201448°F 200811%0%
May 1469°F52°F96°F 201446°F 201111%0%
May 1569°F52°F99°F 200845°F 201111%0%
May 1669°F52°F102°F 200845°F 201111%0%
May 1769°F52°F101°F 200949°F 201110%0%
May 1869°F52°F95°F 201648°F 200310%0%
May 1969°F52°F95°F 200148°F 201110%0%
May 2069°F52°F97°F 200147°F 201010%0%
May 2169°F53°F100°F 200048°F 20099%0%
May 2269°F53°F99°F 200044°F 20029%0%
May 2370°F53°F100°F 200042°F 20109%0%
May 2470°F53°F98°F 202249°F 20119%0%
May 2570°F53°F99°F 202048°F 20109%0%
May 2670°F53°F102°F 202047°F 20118%0%
May 2770°F53°F100°F 202047°F 20108%0%
May 2870°F53°F98°F 200345°F 20108%0%
May 2970°F53°F96°F 201847°F 20118%0%
May 3070°F53°F101°F 202551°F 20117%0%
May 3171°F53°F105°F 200150°F 20117%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Pinole, in percent, and of at least 0.1 inch of snowfall.0510151102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (PDT).

May 1
sunrise 6:13 AM, sunset 8:00 PM
May 31
sunrise 5:49 AM, sunset 8:26 PM

Every day of May: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00047414 (Richmond), public domain. Records: NOAA GHCN-Daily, station USW00023254, 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.