Estelline climate

Estelline Weather in May

NOAA 1991-2020 normals for Castlewood, 19.5 km from Estelline

Average highs run from 60°F on May 1 to 71°F on May 31, and lows from 37°F to 49°F. Normal precipitation for the month is 3.87 in over about 10 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 Estelline, in °F, with the record for each date.020406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

May at a glance

Average high
65°F
Average low
43°F
Precipitation
3.87 in
Snowfall
0.2 in
Record high
106°FMay 30, 1934
Record low
17°FMay 1, 1961
Chance of a freeze
84%
Daylight
14 h 14 min to 15 h 19 min
Cloud cover
65%
Humidity
66%
Dew point
44°F
Wind
12.5 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 160°F37°F96°F 195917°F 196127%3%
May 260°F37°F92°F 198719°F 190828%3%
May 360°F38°F93°F 194917°F 200528%2%
May 461°F38°F92°F 192617°F 189328%2%
May 561°F39°F91°F 190919°F 196829%2%
May 662°F39°F91°F 200421°F 197629%2%
May 762°F40°F91°F 191621°F 193129%2%
May 862°F40°F97°F 193424°F 195429%1%
May 963°F40°F96°F 193424°F 192329%1%
May 1063°F41°F90°F 200421°F 190930%1%
May 1164°F41°F93°F 190019°F 194630%1%
May 1264°F42°F93°F 190018°F 194630%1%
May 1364°F42°F93°F 202223°F 194330%1%
May 1465°F43°F93°F 193225°F 190130%1%
May 1565°F43°F93°F 200122°F 195930%1%
May 1666°F43°F95°F 193425°F 192931%1%
May 1766°F44°F100°F 193424°F 192531%0%
May 1866°F44°F96°F 193422°F 191531%0%
May 1967°F45°F101°F 193427°F 191331%0%
May 2067°F45°F97°F 193423°F 196732%0%
May 2167°F45°F91°F 192529°F 193132%0%
May 2268°F46°F91°F 192521°F 193133%0%
May 2368°F46°F96°F 192629°F 196333%0%
May 2468°F47°F96°F 192626°F 189733%0%
May 2569°F47°F93°F 192627°F 190133%0%
May 2669°F47°F97°F 196731°F 196133%0%
May 2770°F48°F92°F 190025°F 190734%0%
May 2870°F48°F101°F 193430°F 196534%0%
May 2970°F48°F97°F 193426°F 194734%0%
May 3071°F49°F106°F 193427°F 189734%0%
May 3171°F49°F103°F 193428°F 189734%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Estelline, in percent, and of at least 0.1 inch of snowfall.0102030401102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (CDT).

May 1
sunrise 6:18 AM, sunset 8:32 PM
May 31
sunrise 5:46 AM, sunset 9:05 PM

Every day of May: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00391519 (Castlewood), public domain. Records: NOAA GHCN-Daily, station USC00391076, 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 2026-09-25. Sun and moon: computed with the NOAA solar equations and Meeus.