Tustin, California, United States Climate

Weather: 16.54°C/61.77°F, Wind SW at 2.57 km/h, 73% Humidity, 0% Chance of rain

United States
(Photo by Paul Hanaoka on Unsplash)
Contents

Tustin Climate Summary

Located at an elevation of 38.62 meters (126.71 feet) above sea level, Tustin has a Mediterranean, hot summer climate (Classification: Csa). The district’s yearly temperature is 21.4ºC (70.52ºF) and it is 8.76% higher than United States’s averages. Tustin typically receives about 5.77 millimeters (0.23 inches) of precipitation and has 12.0 rainy days (3.29% of the time) annually.

CountryUnited States
CityCalifornia
Longitude-117.8236391
Latitude33.7420005
Attitude/Elevation38.62m (126.71ft)
Local timeFriday 20:17
Annual high temperature23.38ºC (74.08ºF)
Annual low temperature18.12ºC (64.62ºF)
Average annual precip.5.77mm (0.23in)
Warmest monthAugust (29.13ºC / 84.43ºF)
Coldest MonthFebruary (13.46ºC / 56.23ºF)
Wettest MonthDecember (12.29mm / 0.48in)
Driest MonthJune (0.15mm / 0.01in)
Number of days with rainfall (≥ 1.0 mm)12.0 days (3.29%)
Days with no rain353.0 days (96.71%)
Humidity58.33%

Climate Tustin: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)28.0(82.4)29.0(84.2)27.0(80.6)32.0(89.6)31.0(87.8)32.0(89.6)37.0(98.6)35.0(95.0)39.0(102.2)36.0(96.8)32.0(89.6)26.0(78.8)39.0(102.2)
Average high °C (°F)20.24(68.43)18.82(65.88)18.49(65.28)21.03(69.85)21.78(71.2)24.69(76.44)28.09(82.56)29.13(84.43)28.71(83.68)26.65(79.97)23.2(73.76)19.68(67.42)23.38(74.08)
Daily mean °C (°F)17.82(64.08)16.78(62.2)16.74(62.13)19.23(66.61)20.32(68.58)22.88(73.18)26.17(79.11)27.25(81.05)26.73(80.11)24.61(76.3)20.89(69.6)17.42(63.36)21.4(70.52)
Average low °C (°F)14.23(57.61)13.46(56.23)13.87(56.97)15.92(60.66)17.45(63.41)19.43(66.97)22.85(73.13)24.0(75.2)23.63(74.53)21.24(70.23)17.34(63.21)14.03(57.25)18.12(64.62)
Record low °C (°F)7.0(44.6)8.0(46.4)9.0(48.2)7.0(44.6)13.0(55.4)16.0(60.8)17.0(62.6)19.0(66.2)18.0(64.4)15.0(59.0)10.0(50.0)10.0(50.0)7.0(44.6)
Average precipitation mm (inches)6.82(0.27)10.77(0.42)10.52(0.41)5.65(0.22)2.76(0.11)0.15(0.01)6.76(0.27)2.95(0.12)1.29(0.05)2.46(0.1)6.78(0.27)12.29(0.48)5.77(0.23)
Average precipitation days (≥ 1.0 mm)1.01.732.270.730.820.01.360.910.360.640.821.361.0
Average relative humidity (%)53.4552.1362.2262.9365.5265.8163.0161.4158.9153.2750.1151.1958.33
Mean monthly sunshine hours9.6510.6210.3410.913.4414.1313.9811.4311.4411.218.38.0411.12

Climate Graph

The chart below shows the mean monthly temperature and precipitation of Tustin in recent years.

Tustin

Tustin Temperature by Month

August
27.25°C | 81.05°F
September
26.73°C | 80.11°F
July
26.17°C | 79.11°F
October
24.61°C | 76.3°F
June
22.88°C | 73.18°F
November
20.89°C | 69.6°F
May
20.32°C | 68.58°F
April
19.23°C | 66.61°F
January
17.82°C | 64.08°F
December
17.42°C | 63.36°F
February
16.78°C | 62.2°F
March
16.74°C | 62.13°F

Historical Data

Summary
  • 2020
  • 2019
  • 2018
  • January
  • February
  • March
  • April
  • May
  • June
  • July
  • August
  • September
  • October
  • November
  • December
TemperatureMaxAverageMin
Max Temperature33.0°C (91.4°F)27.5°C (81.5°F)21.0°C (69.8°F)
Avg Temperature30.0°C (86.0°F)25.7°C (78.26°F)20.0°C (68.0°F)
Min Temperature26.0°C (78.8°F)22.77°C (72.99°F)18.0°C (64.4°F)
Dew PointMaxAverageMin
Dew Point20.0°C (68.0°F)17.6°C (63.68°F)12.0°C (53.6°F)
PrecipitationMaxAverageMinSum
Precipitation6.1mm | 0.24in0.42mm | 0.02in0.0mm | 0in12.5mm | 0.49in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind14.0kmh | 8.7mph9.07kmh | 5.64mph6.0kmh | 3.73mph
Gust Wind16.0kmh | 9.94mph10.5kmh | 6.52mph7.0kmh | 4.35mph
Sea Level PressureMaxAverageMin
Sea Level Pressure6.1mb0.42mb0.0mb
Tustin

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
September° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2019-09-0127 | 80.620 | 68.0678 | 4.9729.88 | 10120.0 | 0.0
2019-09-0229 | 84.219 | 66.2628 | 4.9729.94 | 10141.8 | 0.07
2019-09-0328 | 82.419 | 66.2607 | 4.3529.88 | 10122.2 | 0.09
2019-09-0430 | 86.019 | 66.2558 | 4.9729.85 | 10110.9 | 0.04
2019-09-0529 | 84.220 | 68.0618 | 4.9729.94 | 10146.1 | 0.24
2019-09-0629 | 84.219 | 66.2597 | 4.3530.0 | 10160.0 | 0.0
2019-09-0727 | 80.619 | 66.2599 | 5.5929.91 | 10130.0 | 0.0
2019-09-0825 | 77.018 | 64.46512 | 7.4629.85 | 10110.0 | 0.0
2019-09-0925 | 77.019 | 66.27010 | 6.2129.83 | 10100.0 | 0.0
2019-09-1022 | 71.616 | 60.87313 | 8.0829.85 | 10110.0 | 0.0
2019-09-1124 | 75.217 | 62.66910 | 6.2129.94 | 10140.0 | 0.0
2019-09-1227 | 80.620 | 68.0667 | 4.3529.97 | 10150.0 | 0.0
2019-09-1330 | 86.018 | 64.4527 | 4.3529.94 | 10140.0 | 0.0
2019-09-1430 | 86.018 | 64.4516 | 3.7329.91 | 10130.0 | 0.0
2019-09-1527 | 80.616 | 60.8526 | 3.7329.88 | 10120.0 | 0.0
2019-09-1626 | 78.816 | 60.8599 | 5.5929.88 | 10120.0 | 0.0
2019-09-1726 | 78.818 | 64.4658 | 4.9729.91 | 10130.0 | 0.0
2019-09-1825 | 77.018 | 64.4679 | 5.5929.88 | 10120.0 | 0.0
2019-09-1923 | 73.417 | 62.67213 | 8.0829.85 | 10110.0 | 0.0
2019-09-2024 | 75.217 | 62.67010 | 6.2129.88 | 10120.0 | 0.0
2019-09-2127 | 80.619 | 66.2646 | 3.7329.85 | 10110.0 | 0.0
2019-09-2227 | 80.616 | 60.8546 | 3.7329.88 | 10120.0 | 0.0
2019-09-2326 | 78.819 | 66.2679 | 5.5929.91 | 10130.0 | 0.0
2019-09-2428 | 82.418 | 64.4617 | 4.3529.88 | 10120.0 | 0.0
2019-09-2525 | 77.019 | 66.26911 | 6.8429.83 | 10100.0 | 0.0
2019-09-2622 | 71.618 | 64.47714 | 8.729.91 | 10130.1 | 0.0
2019-09-2721 | 69.817 | 62.67710 | 6.2129.85 | 10110.2 | 0.01
2019-09-2820 | 68.015 | 59.07412 | 7.4629.77 | 10080.8 | 0.03
2019-09-2921 | 69.812 | 53.66012 | 7.4629.83 | 10100.4 | 0.02
2019-09-3021 | 69.812 | 53.65810 | 6.2129.85 | 10110.0 | 0.0

Tustin 3 Year Historical Weather Data

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