Houston, Delaware, United States Climate

Weather: 17.58°C/63.64°F, Wind SW at 3.61 km/h, 93% Humidity, 0% Chance of rain

United States
(Photo by Vlad Busuioc on Unsplash)
Contents

Houston Climate Summary

Located at an elevation of 16.15 meters (52.99 feet) above sea level, Houston has a Humid subtropical, no dry season climate (Classification: Cfa). The district’s yearly temperature is 14.88ºC (58.78ºF) and it is 2.24% higher than United States’s averages. Houston typically receives about 43.0 millimeters (1.69 inches) of precipitation and has 43.55 rainy days (11.93% of the time) annually.

CountryUnited States
CityDelaware
Longitude-75.5052007
Latitude38.917613
Attitude/Elevation16.15m (52.99ft)
Local timeMonday 03:49
Annual high temperature17.45ºC (63.41ºF)
Annual low temperature10.49ºC (50.88ºF)
Average annual precip.43.0mm (1.69in)
Warmest monthJuly (29.29ºC / 84.72ºF)
Coldest MonthJanuary (-1.09ºC / 30.04ºF)
Wettest MonthAugust (56.96mm / 2.24in)
Driest MonthJanuary (21.87mm / 0.86in)
Number of days with rainfall (≥ 1.0 mm)43.55 days (11.93%)
Days with no rain321.45 days (88.07%)
Humidity74.05%

Climate Houston: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)19.0(66.2)22.0(71.6)24.0(75.2)25.0(77.0)31.0(87.8)32.0(89.6)34.0(93.2)32.0(89.6)32.0(89.6)32.0(89.6)23.0(73.4)19.0(66.2)34.0(93.2)
Average high °C (°F)5.35(41.63)8.52(47.34)10.22(50.4)15.87(60.57)21.57(70.83)26.1(78.98)29.29(84.72)28.18(82.72)24.93(76.87)19.32(66.78)12.03(53.65)8.05(46.49)17.45(63.41)
Daily mean °C (°F)2.98(37.36)5.89(42.6)7.42(45.36)12.89(55.2)18.97(66.15)23.56(74.41)26.65(79.97)25.72(78.3)22.37(72.27)16.87(62.37)9.57(49.23)5.72(42.3)14.88(58.78)
Average low °C (°F)-1.09(30.04)1.72(35.1)2.96(37.33)7.68(45.82)13.96(57.13)18.38(65.08)21.62(70.92)21.42(70.56)18.47(65.25)12.96(55.33)5.61(42.1)2.19(35.94)10.49(50.88)
Record low °C (°F)-16.0(3.2)-11.0(12.2)-6.0(21.2)-1.0(30.2)5.0(41.0)10.0(50.0)15.0(59.0)17.0(62.6)10.0(50.0)3.0(37.4)-4.0(24.8)-5.0(23.0)-16.0(3.2)
Average precipitation mm (inches)21.87(0.86)36.27(1.43)35.45(1.4)26.65(1.05)48.33(1.9)53.54(2.11)55.73(2.19)56.96(2.24)44.85(1.77)51.32(2.02)39.58(1.56)45.49(1.79)43.0(1.69)
Average precipitation days (≥ 1.0 mm)2.553.183.092.914.734.364.826.03.913.02.362.643.63
Average relative humidity (%)70.272.2269.4568.3477.2575.2676.7880.1779.7175.1469.9774.1574.05
Mean monthly sunshine hours8.088.789.569.7112.1413.2613.4110.3510.119.467.456.659.91

Climate Graph

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

Houston

Houston Temperature by Month

July
26.65°C | 79.97°F
August
25.72°C | 78.3°F
June
23.56°C | 74.41°F
September
22.37°C | 72.27°F
May
18.97°C | 66.15°F
October
16.87°C | 62.37°F
April
12.89°C | 55.2°F
November
9.57°C | 49.23°F
March
7.42°C | 45.36°F
February
5.89°C | 42.6°F
December
5.72°C | 42.3°F
January
2.98°C | 37.36°F

Historical Data

Summary
  • 2020
  • 2019
  • 2018
  • January
  • February
  • March
  • April
  • May
  • June
  • July
  • August
  • September
  • October
  • November
  • December
TemperatureMaxAverageMin
Max Temperature19.0°C (66.2°F)7.81°C (46.06°F)-1.0°C (30.2°F)
Avg Temperature16.0°C (60.8°F)5.42°C (41.76°F)-2.0°C (28.4°F)
Min Temperature11.0°C (51.8°F)1.1°C (33.98°F)-5.0°C (23.0°F)
Dew PointMaxAverageMin
Dew Point11.0°C (51.8°F)-0.48°C (31.14°F)-12.0°C (10.4°F)
PrecipitationMaxAverageMinSum
Precipitation43.1mm | 1.7in2.82mm | 0.11in0.0mm | 0in87.5mm | 3.44in
Snowdepth6.9mm | 0.27in0.22mm | 0.01in0.0mm | 0in6.9mm | 0.27in
WindMaxAverageMin
Wind31.0kmh | 19.26mph17.58kmh | 10.92mph4.0kmh | 2.49mph
Gust Wind47.0kmh | 29.2mph27.68kmh | 17.2mph7.0kmh | 4.35mph
Sea Level PressureMaxAverageMin
Sea Level Pressure43.1mb2.82mb0.0mb
Houston

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
January° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2020-01-015 | 41.0-2 | 28.46318 | 11.1829.83 | 10100.0 | 0.0
2020-01-025 | 41.0-1 | 30.26713 | 8.0829.97 | 10150.0 | 0.0
2020-01-0312 | 53.610 | 50.08919 | 11.8129.83 | 101017.7 | 0.7
2020-01-0414 | 57.211 | 51.88915 | 9.3229.68 | 10054.5 | 0.18
2020-01-054 | 39.2-1 | 30.26628 | 17.429.85 | 10112.2 | 0.09
2020-01-065 | 41.0-2 | 28.46616 | 9.9430.0 | 10160.0 | 0.0
2020-01-073 | 37.4-2 | 28.47211 | 6.8430.06 | 10188.7 | 0.34
2020-01-082 | 35.6-5 | 23.06529 | 18.0230.09 | 10190.1 | 0.0
2020-01-09-1 | 30.2-11 | 12.24715 | 9.3230.65 | 10380.0 | 0.0
2020-01-109 | 48.23 | 37.47519 | 11.8130.56 | 10350.0 | 0.0
2020-01-1115 | 59.011 | 51.88124 | 14.9130.3 | 10260.0 | 0.0
2020-01-1216 | 60.811 | 51.87325 | 15.5330.12 | 10201.6 | 0.06
2020-01-139 | 48.25 | 41.0818 | 4.9730.39 | 10290.0 | 0.0
2020-01-149 | 48.27 | 44.69011 | 6.8430.27 | 10250.5 | 0.02
2020-01-159 | 48.26 | 42.88210 | 6.2130.15 | 10210.0 | 0.0
2020-01-168 | 46.41 | 33.86131 | 19.2630.06 | 10180.1 | 0.0
2020-01-17-1 | 30.2-12 | 10.44327 | 16.7830.56 | 10350.0 | 0.0
2020-01-180 | 32.0-8 | 17.65916 | 9.9430.39 | 10297.8 | 0.31
2020-01-195 | 41.01 | 33.87628 | 17.429.85 | 10111.2 | 0.05
2020-01-20-2 | 28.4-11 | 12.25327 | 16.7830.21 | 10230.0 | 0.0
2020-01-21-2 | 28.4-11 | 12.25517 | 10.5630.42 | 10300.0 | 0.0
2020-01-220 | 32.0-7 | 19.46211 | 6.8430.42 | 10300.0 | 0.0
2020-01-232 | 35.6-6 | 21.2604 | 2.4930.39 | 10290.0 | 0.0
2020-01-246 | 42.82 | 35.68313 | 8.0830.24 | 10240.0 | 0.0
2020-01-2512 | 53.68 | 46.48427 | 16.7829.88 | 101243.1 | 1.7
2020-01-266 | 42.80 | 32.07115 | 9.3229.88 | 10120.0 | 0.0
2020-01-275 | 41.0-1 | 30.27015 | 9.3229.83 | 10100.0 | 0.0
2020-01-283 | 37.4-2 | 28.47120 | 12.4329.85 | 10110.0 | 0.0
2020-01-292 | 35.6-5 | 23.06417 | 10.5630.03 | 10170.0 | 0.0
2020-01-303 | 37.4-4 | 24.86510 | 6.2130.24 | 10240.0 | 0.0
2020-01-315 | 41.00 | 32.0776 | 3.7330.27 | 10250.0 | 0.0

Houston 3 Year Historical Weather Data

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