Chisec climate

Chisec Weather in May

NASA POWER reanalysis for the half-degree grid cell around Chisec, 1991-2020; a grid cell is an area average and can differ from a thermometer in town by several degrees

Average highs run from 36°C on May 1 to 32°C on May 31, and lows from 24°C to 23°C. Normal precipitation for the month is 130 mm over about 16 wet days.

May day by day

The normal high and low for each date, in °C.

Normal daily high and low temperature at Chisec, in °C, with the record for each date.15202530354045151015202530
  • Normal low
  • Normal high
  • Reanalysis extreme high
  • Reanalysis extreme low

May at a glance

Average high
34°C
Average low
23°C
Precipitation
130 mm
Reanalysis high
43°CMay 12, 1998
Reanalysis low
19°CMay 2, 1992
Daylight
12 h 43 min to 13 h 00 min
Cloud cover
66%
Humidity
65%
Dew point
20°C
Wind
5.4 km/h

Every day of the month

A wet day has at least 1 mm of precipitation in the reanalysis.

DateNormal highNormal lowReanalysis highReanalysis lowChance wet
May 136°C24°C41°C 200320°C 199232%
May 236°C24°C41°C 200319°C 199234%
May 336°C24°C40°C 200320°C 199236%
May 436°C24°C42°C 199820°C 199238%
May 536°C24°C41°C 199821°C 199238%
May 635°C24°C42°C 199819°C 201739%
May 735°C24°C41°C 200320°C 201141%
May 835°C24°C40°C 199819°C 199244%
May 935°C23°C43°C 199820°C 200146%
May 1035°C23°C42°C 199821°C 200146%
May 1135°C23°C41°C 199821°C 200147%
May 1235°C23°C43°C 199820°C 199347%
May 1335°C23°C42°C 199821°C 199148%
May 1435°C23°C40°C 199822°C 200150%
May 1535°C23°C39°C 200821°C 201451%
May 1634°C23°C39°C 200820°C 201453%
May 1734°C23°C40°C 201619°C 201454%
May 1834°C23°C40°C 201620°C 200655%
May 1934°C23°C39°C 199521°C 199856%
May 2034°C23°C38°C 201121°C 200559%
May 2134°C23°C38°C 200121°C 200661%
May 2234°C23°C38°C 200720°C 200662%
May 2334°C23°C40°C 200820°C 200564%
May 2434°C23°C40°C 201622°C 200466%
May 2534°C23°C39°C 201621°C 200669%
May 2633°C23°C40°C 199421°C 201571%
May 2733°C23°C40°C 199421°C 200873%
May 2833°C23°C39°C 201621°C 201576%
May 2933°C23°C39°C 201821°C 201278%
May 3033°C23°C39°C 201621°C 201580%
May 3132°C23°C38°C 199622°C 200882%

Chance of rain

The chance of at least 1 mm of precipitation in the reanalysis on each date at Chisec, in percent.0204060801001102030
  • Chance of a wet day

Sunrise and sunset

Times for 2026, local time (CST).

May 1
sunrise 5:37 AM, sunset 6:20 PM
May 31
sunrise 5:29 AM, sunset 6:29 PM

Every day of May: sun and moon

Other months

Sources

Cloud, humidity, wind and sunshine, and temperature and precipitation: 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.