Big Sandy climate

Big Sandy Weather in May

NOAA 1991-2020 normals for Gilmer 4 Wnw, 18.9 km from Big Sandy

Average highs run from 78°F on May 1 to 85°F on May 31, and lows from 54°F to 64°F. Normal precipitation for the month is 4.49 in over about 8 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 Big Sandy, in °F, with the record for each date.20406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

May at a glance

Average high
82°F
Average low
59°F
Precipitation
4.49 in
Record high
100°FMay 31, 1934
Record low
36°FMay 18, 2006
Chance of a freeze
0%
Days of 90°F or more
4.2
Daylight
13 h 29 min to 14 h 09 min
Cloud cover
59%
Humidity
76%
Dew point
64°F
Wind
7.6 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 178°F54°F91°F 199039°F 200524%0%
May 278°F54°F91°F 200239°F 200524%0%
May 379°F55°F91°F 194041°F 196724%0%
May 479°F55°F93°F 194740°F 198324%0%
May 579°F55°F93°F 193640°F 198324%0%
May 679°F56°F91°F 193344°F 199124%0%
May 779°F56°F92°F 194538°F 199224%0%
May 880°F57°F91°F 200338°F 199224%0%
May 980°F57°F92°F 194141°F 199224%0%
May 1080°F57°F91°F 201143°F 199724%0%
May 1180°F58°F93°F 193939°F 198124%0%
May 1281°F58°F91°F 193341°F 196024%0%
May 1381°F58°F92°F 199840°F 199724%0%
May 1481°F59°F92°F 193339°F 197124%0%
May 1581°F59°F92°F 198440°F 194224%0%
May 1682°F60°F91°F 197843°F 196724%0%
May 1782°F60°F94°F 194143°F 194524%0%
May 1882°F60°F94°F 193336°F 200624%0%
May 1982°F61°F95°F 193339°F 200624%0%
May 2083°F61°F98°F 193743°F 200224%0%
May 2183°F61°F95°F 200543°F 200224%0%
May 2283°F62°F96°F 200548°F 198124%0%
May 2383°F62°F97°F 200546°F 200124%0%
May 2484°F62°F97°F 200550°F 194024%0%
May 2584°F63°F95°F 193747°F 197124%0%
May 2684°F63°F95°F 193744°F 197924%0%
May 2784°F63°F96°F 193744°F 198824%0%
May 2885°F63°F98°F 193745°F 198824%0%
May 2985°F64°F99°F 193451°F 198424%0%
May 3085°F64°F97°F 199846°F 198424%0%
May 3185°F64°F100°F 193445°F 200624%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Big Sandy, 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 (CDT).

May 1
sunrise 6:33 AM, sunset 8:02 PM
May 31
sunrise 6:14 AM, sunset 8:23 PM

Every day of May: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00413546 (Gilmer 4 Wnw), public domain. Records: NOAA GHCN-Daily, station USC00413546, 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.