Harvey, Louisiana, United States Climate

Weather: 18.68°C/65.62°F, Wind SW at 0.89 km/h, 39% Humidity, 0% Chance of rain

United States
(Photo by ZU photography on Unsplash)

Harvey Climate Summary

Located at an elevation of None meters (0 feet) above sea level, Harvey has a Humid subtropical, no dry season climate (Classification: Cfa). The district’s yearly temperature is 23.14ºC (73.65ºF) and it is 10.5% higher than United States’s averages. Harvey typically receives about 29.75 millimeters (1.17 inches) of precipitation and has 43.55 rainy days (11.93% of the time) annually.

CountryUnited States
CityLouisiana
Longitude-90.0772944
Latitude29.9035387
Attitude/ElevationNonem (0ft)
Local timeFriday 01:51
Annual high temperature25.7ºC (78.26ºF)
Annual low temperature19.39ºC (66.9ºF)
Average annual precip.29.75mm (1.17in)
Warmest monthAugust (32.74ºC / 90.93ºF)
Coldest MonthJanuary (9.58ºC / 49.24ºF)
Wettest MonthJuly (64.92mm / 2.56in)
Driest MonthMarch (11.45mm / 0.45in)
Number of days with rainfall (≥ 1.0 mm)43.55 days (11.93%)
Days with no rain321.45 days (88.07%)
Humidity69.71%

Climate Harvey: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)26.0(78.8)26.0(78.8)32.0(89.6)32.0(89.6)35.0(95.0)36.0(96.8)36.0(96.8)35.0(95.0)36.0(96.8)34.0(93.2)28.0(82.4)26.0(78.8)36.0(96.8)
Average high °C (°F)15.78(60.4)20.26(68.47)22.57(72.63)24.88(76.78)30.02(86.04)32.61(90.7)32.57(90.63)32.74(90.93)31.49(88.68)27.19(80.94)20.67(69.21)17.67(63.81)25.7(78.26)
Daily mean °C (°F)13.23(55.81)17.88(64.18)19.86(67.75)21.99(71.58)27.31(81.16)30.12(86.22)30.08(86.14)30.3(86.54)29.04(84.27)24.58(76.24)18.02(64.44)15.26(59.47)23.14(73.65)
Average low °C (°F)9.58(49.24)14.51(58.12)16.12(61.02)17.52(63.54)22.95(73.31)25.92(78.66)26.43(79.57)26.87(80.37)25.41(77.74)21.09(69.96)14.33(57.79)11.94(53.49)19.39(66.9)
Record low °C (°F)-5.0(23.0)5.0(41.0)3.0(37.4)10.0(50.0)14.0(57.2)22.0(71.6)20.0(68.0)23.0(73.4)16.0(60.8)9.0(48.2)0.0(0)4.0(39.2)-5.0(23.0)
Average precipitation mm (inches)13.11(0.52)16.75(0.66)11.45(0.45)14.67(0.58)21.67(0.85)36.37(1.43)64.92(2.56)62.09(2.44)46.15(1.82)34.0(1.34)15.57(0.61)20.26(0.8)29.75(1.17)
Average precipitation days (≥ 1.0 mm)1.913.182.092.183.04.736.556.645.273.272.092.643.63
Average relative humidity (%)69.3776.2468.4266.166.866.1769.8368.4970.0671.669.8673.669.71
Mean monthly sunshine hours9.028.859.9910.5711.2512.8410.6710.7710.4110.099.438.6210.21

Climate Graph

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

Harvey

Harvey Temperature by Month

August
30.3°C | 86.54°F
June
30.12°C | 86.22°F
July
30.08°C | 86.14°F
September
29.04°C | 84.27°F
May
27.31°C | 81.16°F
October
24.58°C | 76.24°F
April
21.99°C | 71.58°F
March
19.86°C | 67.75°F
November
18.02°C | 64.44°F
February
17.88°C | 64.18°F
December
15.26°C | 59.47°F
January
13.23°C | 55.81°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)29.23°C (84.61°F)21.0°C (69.8°F)
Avg Temperature30.0°C (86.0°F)26.0°C (78.8°F)18.0°C (64.4°F)
Min Temperature25.0°C (77.0°F)21.23°C (70.21°F)14.0°C (57.2°F)
Dew PointMaxAverageMin
Dew Point22.0°C (71.6°F)16.97°C (62.55°F)8.0°C (46.4°F)
PrecipitationMaxAverageMinSum
Precipitation13.7mm | 0.54in1.91mm | 0.08in0.0mm | 0in59.3mm | 2.33in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind21.0kmh | 13.05mph13.48kmh | 8.38mph7.0kmh | 4.35mph
Gust Wind33.0kmh | 20.51mph19.13kmh | 11.89mph9.0kmh | 5.59mph
Sea Level PressureMaxAverageMin
Sea Level Pressure13.7mb1.91mb0.0mb
Harvey

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
May° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2020-05-0125 | 77.012 | 53.6527 | 4.3530.09 | 10190.0 | 0.0
2020-05-0224 | 75.212 | 53.65210 | 6.2130.12 | 10200.0 | 0.0
2020-05-0326 | 78.816 | 60.86412 | 7.4630.06 | 10180.0 | 0.0
2020-05-0428 | 82.417 | 62.6617 | 4.3530.0 | 10160.0 | 0.0
2020-05-0527 | 80.618 | 64.46611 | 6.8429.94 | 10140.0 | 0.0
2020-05-0623 | 73.413 | 55.45618 | 11.1830.03 | 10170.0 | 0.0
2020-05-0721 | 69.88 | 46.44613 | 8.0830.15 | 10210.0 | 0.0
2020-05-0826 | 78.814 | 57.26121 | 13.0529.97 | 10153.2 | 0.13
2020-05-0918 | 64.48 | 46.45321 | 13.0530.15 | 10211.8 | 0.07
2020-05-1022 | 71.69 | 48.24714 | 8.730.15 | 10210.0 | 0.0
2020-05-1123 | 73.411 | 51.85112 | 7.4630.18 | 10220.0 | 0.0
2020-05-1223 | 73.414 | 57.26117 | 10.5630.15 | 10210.0 | 0.0
2020-05-1326 | 78.818 | 64.47117 | 10.5630.09 | 10190.3 | 0.01
2020-05-1425 | 77.019 | 66.27618 | 11.1830.06 | 10187.4 | 0.29
2020-05-1526 | 78.820 | 68.07915 | 9.3229.97 | 101513.7 | 0.54
2020-05-1626 | 78.820 | 68.07712 | 7.4629.94 | 10143.4 | 0.13
2020-05-1727 | 80.619 | 66.27011 | 6.8429.94 | 10140.4 | 0.02
2020-05-1825 | 77.017 | 62.66821 | 13.0529.83 | 10101.2 | 0.05
2020-05-1928 | 82.418 | 64.46114 | 8.729.85 | 10110.1 | 0.0
2020-05-2026 | 78.821 | 69.87710 | 6.2129.85 | 10112.0 | 0.08
2020-05-2129 | 84.220 | 68.06711 | 6.8429.91 | 10130.0 | 0.0
2020-05-2229 | 84.221 | 69.87015 | 9.3229.97 | 10150.0 | 0.0
2020-05-2330 | 86.020 | 68.06414 | 8.730.0 | 10160.0 | 0.0
2020-05-2429 | 84.221 | 69.87116 | 9.9429.97 | 10151.9 | 0.07
2020-05-2526 | 78.821 | 69.87421 | 13.0529.88 | 10128.8 | 0.35
2020-05-2628 | 82.422 | 71.67714 | 8.729.85 | 10117.3 | 0.29
2020-05-2726 | 78.821 | 69.8799 | 5.5929.88 | 10126.9 | 0.27
2020-05-2829 | 84.218 | 64.4598 | 4.9729.94 | 10140.0 | 0.0
2020-05-2929 | 84.220 | 68.0648 | 4.9730.0 | 10160.4 | 0.02
2020-05-3028 | 82.419 | 66.26310 | 6.2130.0 | 10160.3 | 0.01
2020-05-3128 | 82.419 | 66.26211 | 6.8430.03 | 10170.2 | 0.01

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