San Marcos, Texas

ID: USC00417983 Latitude: 29.8833 Longitude: -97.9494

Elevation: 665 feet ( 202.7 meters)

Source: NOAA Climate Normals 1991-2020

SAN MARCOS, TX US, STATE_NAME Temperature Chart Daily average maximum and minimum temperatures for SAN MARCOS, TX US, STATE_NAME Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec High & Low Temperature °F °C -30 -34.4 -20 -28.9 -10 -23.3 0 -17.8 10 -12.2 20 -6.7 30 -1.1 40 4.4 50 10.0 60 15.6 70 21.1 80 26.7 90 32.2 100 37.8 110 43.3
SAN MARCOS, TX US, Texas Precipitation Chart Precipitation chart for SAN MARCOS, TX US, Texas Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Precipitation In. Cm. 0.00 0.00 0.10 0.25 0.20 0.51 0.30 0.76 0.40 1.02 0.50 1.27 0.60 1.52 0.70 1.78 0.80 2.03 0.90 2.29 1.00 2.54 Precipitation Total: 36.55 in., 14.39 cm.
Daylight Chart for San Marcos Daylight chart for San Marcos. Latitude 29.9. Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Sunrise/Sunset Daylight NOON NOON 0 0 2 2 4 4 6 6 8 8 10 10 12 12 14 2 16 4 18 6 20 8 22 10 24 12

Monthly Data Table for San Marcos, Texas

Monthly Data from NOAA Monthly Normals 2006-2020

Imperial Units
Statistic Units Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum Temperature °F 61.6 66.4 74.2 80.1 86.5 93.8 96.7 98.3 90.6 82.2 71.6 63.3
Minimum Temperature °F 38.3 42.0 50.3 56.1 64.3 72.3 73.7 74.6 68.8 57.8 48.7 41.0
Heating Degree Days °F 470.6 318.3 150.2 42.5 5.5 0.0 0.0 0.0 1.1 40.6 195.9 407.6
Cooling Degree Days °F 4.3 16.0 64.9 135.5 327.9 541.2 626.3 664.6 442.0 195.6 50.4 9.4
Precipitation I 2.7 1.2 3.2 3.6 4.9 2.1 2.3 2.5 4.4 3.7 1.7 2.1

Metric Units
Statistic Units Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum Temperature °C 16.4 19.1 23.4 26.7 30.3 34.3 35.9 36.8 32.6 27.9 22.0 17.4
Minimum Temperature °C 3.5 5.6 10.2 13.4 17.9 22.4 23.2 23.7 20.4 14.3 9.3 5.0
Heating Degree Days °C 243.7 159.1 65.7 5.8 -14.7 -17.8 -17.8 -17.8 -17.2 4.8 91.1 208.7
Cooling Degree Days °C -15.4 -8.9 18.3 57.5 164.4 282.9 330.2 351.4 227.8 90.9 10.2 -12.6
Precipitation M 6.9 3.0 8.2 9.2 12.4 5.5 5.9 6.3 11.2 9.4 4.3 5.3
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