Lamar climate

Lamar Weather in May

NOAA 1991-2020 normals for Lamar, 1.1 km from Lamar

Average highs run from 72°F on May 1 to 84°F on May 31, and lows from 41°F to 53°F. Normal precipitation for the month is 1.93 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 Lamar, in °F, with the record for each date.20406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

May at a glance

Average high
78°F
Average low
47°F
Precipitation
1.93 in
Snowfall
0.1 in
Record high
106°FMay 31, 2002
Record low
23°FMay 3, 2013
Chance of a freeze
47%
Days of 90°F or more
4.7
Daylight
13 h 48 min to 14 h 37 min
Cloud cover
56%
Humidity
48%
Dew point
40°F
Wind
11.6 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 172°F41°F95°F 202028°F 201023%1%
May 272°F41°F94°F 200625°F 201323%1%
May 373°F42°F88°F 201423°F 201323%1%
May 473°F42°F93°F 201424°F 201323%1%
May 573°F43°F94°F 200426°F 201323%1%
May 674°F43°F94°F 200431°F 202623%1%
May 774°F43°F99°F 202230°F 202623%1%
May 874°F44°F95°F 201129°F 202424%1%
May 975°F44°F97°F 202230°F 200224%1%
May 1075°F44°F94°F 201834°F 200824%1%
May 1176°F45°F99°F 202227°F 200824%1%
May 1276°F45°F92°F 202232°F 200524%1%
May 1376°F46°F94°F 201329°F 201024%1%
May 1477°F46°F97°F 201328°F 201424%0%
May 1577°F46°F94°F 201336°F 201425%0%
May 1678°F47°F96°F 201930°F 201125%0%
May 1778°F47°F98°F 202238°F 200625%0%
May 1878°F48°F97°F 201236°F 200025%0%
May 1979°F48°F97°F 200631°F 200025%0%
May 2079°F48°F96°F 200535°F 201125%0%
May 2180°F49°F102°F 200534°F 201925%0%
May 2280°F49°F100°F 201226°F 201925%0%
May 2381°F50°F97°F 200041°F 200425%0%
May 2481°F50°F97°F 201335°F 201725%0%
May 2581°F50°F100°F 201334°F 200225%0%
May 2682°F51°F100°F 201337°F 202025%0%
May 2782°F51°F100°F 200640°F 202425%0%
May 2883°F52°F98°F 200637°F 201225%0%
May 2983°F52°F102°F 200041°F 201925%0%
May 3083°F52°F101°F 202039°F 201925%0%
May 3184°F53°F106°F 200233°F 200426%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Lamar, in percent, and of at least 0.1 inch of snowfall.01020301102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (MDT).

May 1
sunrise 5:54 AM, sunset 7:42 PM
May 31
sunrise 5:30 AM, sunset 8:07 PM

Every day of May: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00054770 (Lamar), public domain. Records: NOAA GHCN-Daily, station USW00003013, 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.