Catonsville, Maryland, United States Climate

Weather: 12.44°C/54.39°F, Wind SW at 0.89 km/h, 67% Humidity, 0% Chance of rain

United States
(Photo by Jeffrey F Lin on Unsplash)
Contents

Catonsville Climate Summary

Located at an elevation of None meters (0 feet) above sea level, Catonsville has a Humid subtropical, no dry season climate (Classification: Cfa). The district’s yearly temperature is 15.03ºC (59.05ºF) and it is 2.39% higher than United States’s averages. Catonsville typically receives about 50.68 millimeters (2.0 inches) of precipitation and has 47.37 rainy days (12.98% of the time) annually.

CountryUnited States
CityMaryland
Longitude-76.7319161
Latitude39.2720509
Attitude/ElevationNonem (0ft)
Local timeWednesday 07:01
Annual high temperature17.91ºC (64.24ºF)
Annual low temperature10.45ºC (50.81ºF)
Average annual precip.50.68mm (2.0in)
Warmest monthJuly (31.27ºC / 88.29ºF)
Coldest MonthJanuary (-1.73ºC / 28.89ºF)
Wettest MonthAugust (81.72mm / 3.22in)
Driest MonthJanuary (28.63mm / 1.13in)
Number of days with rainfall (≥ 1.0 mm)47.37 days (12.98%)
Days with no rain317.63 days (87.02%)
Humidity67.43%

Climate Catonsville: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)18.0(64.4)24.0(75.2)23.0(73.4)27.0(80.6)32.0(89.6)36.0(96.8)37.0(98.6)36.0(96.8)35.0(95.0)32.0(89.6)25.0(77.0)16.0(60.8)37.0(98.6)
Average high °C (°F)4.39(39.9)7.92(46.26)10.47(50.85)16.56(61.81)23.08(73.54)27.67(81.81)31.27(88.29)29.63(85.33)26.0(78.8)19.71(67.48)11.39(52.5)6.77(44.19)17.91(64.24)
Daily mean °C (°F)2.05(35.69)5.19(41.34)7.27(45.09)13.14(55.65)19.96(67.93)24.64(76.35)28.3(82.94)26.71(80.08)23.02(73.44)16.74(62.13)8.72(47.7)4.63(40.33)15.03(59.05)
Average low °C (°F)-1.73(28.89)1.07(33.93)2.6(36.68)7.67(45.81)14.48(58.06)18.93(66.07)22.78(73.0)22.02(71.64)18.76(65.77)12.39(54.3)5.0(41.0)1.39(34.5)10.45(50.81)
Record low °C (°F)-15.0(5.0)-12.0(10.4)-9.0(15.8)-1.0(30.2)4.0(39.2)11.0(51.8)17.0(62.6)16.0(60.8)11.0(51.8)3.0(37.4)-5.0(23.0)-7.0(19.4)-15.0(5.0)
Average precipitation mm (inches)28.63(1.13)45.61(1.8)43.15(1.7)39.79(1.57)60.24(2.37)54.58(2.15)68.88(2.71)81.72(3.22)48.41(1.91)48.77(1.92)39.13(1.54)49.23(1.94)50.68(2.0)
Average precipitation days (≥ 1.0 mm)2.554.03.363.735.364.735.05.734.913.02.182.823.95
Average relative humidity (%)66.4468.4263.4562.7870.4566.1265.1369.5670.8269.1465.2171.5867.43
Mean monthly sunshine hours8.028.79.689.5611.913.1912.9710.429.919.617.696.719.86

Climate Graph

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

Catonsville

Catonsville Temperature by Month

July
28.3°C | 82.94°F
August
26.71°C | 80.08°F
June
24.64°C | 76.35°F
September
23.02°C | 73.44°F
May
19.96°C | 67.93°F
October
16.74°C | 62.13°F
April
13.14°C | 55.65°F
November
8.72°C | 47.7°F
March
7.27°C | 45.09°F
February
5.19°C | 41.34°F
December
4.63°C | 40.33°F
January
2.05°C | 35.69°F

Historical Data

Summary
  • 2020
  • 2019
  • 2018
  • January
  • February
  • March
  • April
  • May
  • June
  • July
  • August
  • September
  • October
  • November
  • December
TemperatureMaxAverageMin
Max Temperature28.0°C (82.4°F)19.87°C (67.77°F)10.0°C (50.0°F)
Avg Temperature24.0°C (75.2°F)17.0°C (62.6°F)9.0°C (48.2°F)
Min Temperature19.0°C (66.2°F)13.1°C (55.58°F)5.0°C (41.0°F)
Dew PointMaxAverageMin
Dew Point18.0°C (64.4°F)9.16°C (48.49°F)-3.0°C (26.6°F)
PrecipitationMaxAverageMinSum
Precipitation80.4mm | 3.17in5.54mm | 0.22in0.0mm | 0in171.8mm | 6.76in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind16.0kmh | 9.94mph10.45kmh | 6.49mph5.0kmh | 3.11mph
Gust Wind24.0kmh | 14.91mph14.29kmh | 8.88mph6.0kmh | 3.73mph
Sea Level PressureMaxAverageMin
Sea Level Pressure80.4mb5.54mb0.0mb
Catonsville

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
October° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2020-10-0119 | 66.28 | 46.45210 | 6.2129.91 | 10130.2 | 0.01
2020-10-0216 | 60.87 | 44.65812 | 7.4630.03 | 10178.7 | 0.34
2020-10-0316 | 60.84 | 39.25110 | 6.2130.18 | 10220.0 | 0.0
2020-10-0417 | 62.66 | 42.8508 | 4.9730.21 | 10230.0 | 0.0
2020-10-0518 | 64.48 | 46.4559 | 5.5930.12 | 10200.1 | 0.0
2020-10-0619 | 66.210 | 50.0598 | 4.9730.09 | 10190.0 | 0.0
2020-10-0721 | 69.810 | 50.05316 | 9.9429.85 | 10110.0 | 0.0
2020-10-0816 | 60.85 | 41.05016 | 9.9430.03 | 10170.0 | 0.0
2020-10-0918 | 64.47 | 44.6519 | 5.5930.21 | 10230.0 | 0.0
2020-10-1021 | 69.813 | 55.46613 | 8.0830.06 | 10180.0 | 0.0
2020-10-1120 | 68.016 | 60.8838 | 4.9730.06 | 101815.4 | 0.61
2020-10-1217 | 62.615 | 59.09016 | 9.9429.91 | 101352.1 | 2.05
2020-10-1319 | 66.213 | 55.47413 | 8.0829.88 | 10120.3 | 0.01
2020-10-1418 | 64.46 | 42.84910 | 6.2130.06 | 10180.0 | 0.0
2020-10-1519 | 66.29 | 48.25616 | 9.9429.97 | 10150.0 | 0.0
2020-10-1613 | 55.45 | 41.06013 | 8.0830.18 | 10220.5 | 0.02
2020-10-1712 | 53.61 | 33.85011 | 6.8430.3 | 10260.7 | 0.03
2020-10-1815 | 59.03 | 37.4499 | 5.5930.39 | 10290.0 | 0.0
2020-10-1917 | 62.611 | 51.8748 | 4.9730.3 | 10260.0 | 0.0
2020-10-2020 | 68.013 | 55.4739 | 5.5930.24 | 10240.0 | 0.0
2020-10-2122 | 71.618 | 64.4839 | 5.5930.24 | 10240.8 | 0.03
2020-10-2224 | 75.217 | 62.6736 | 3.7330.21 | 10230.0 | 0.0
2020-10-2321 | 69.816 | 60.8759 | 5.5930.15 | 10210.0 | 0.0
2020-10-2421 | 69.814 | 57.2719 | 5.5930.03 | 10170.9 | 0.04
2020-10-259 | 48.24 | 39.27012 | 7.4630.15 | 10217.8 | 0.31
2020-10-2615 | 59.011 | 51.8835 | 3.1130.15 | 10212.0 | 0.08
2020-10-2716 | 60.811 | 51.8756 | 3.7330.18 | 10220.0 | 0.0
2020-10-2817 | 62.610 | 50.0685 | 3.1130.12 | 10200.4 | 0.02
2020-10-2912 | 53.611 | 51.88516 | 9.9429.77 | 100880.4 | 3.17
2020-10-3010 | 50.05 | 41.07214 | 8.729.94 | 10141.5 | 0.06
2020-10-319 | 48.2-3 | 26.6479 | 5.5930.42 | 10300.0 | 0.0

Catonsville 3 Year Historical Weather Data

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