humidity

     

Humiity is the amount of water vapor in the air. The term "humidity" is usually taken in daily language to refer to relative humidity. Relative humidity is defined as the amount of water vapor in a sample of air compared to the maximum amount of water vapor the air can hold at any specific temperature in a form of 0 to 100%. Humidity may also be expressed as absolute humidity and specific humidity. Relative humidity is an important metric used in forecasting weather. Humidity indicates the likelihood of precipitation, dew, or fog. High humidity makes people feel hotter outside in the summer because it reduces the effectiveness of sweating to cool the body by preventing the evaporation of perspiration from the skin. This effect is calculated in a heat index table. Warm water vapor has more thermal energy than cool water vapor and therefore more of it evaporates into warm air than into cold air.

Trivia about humidity

  • Travel is murder on hair: local water & levels of this, not the heat, can destroy even a perfect hair-care regimen
  • When it's muggy, "it's not the heat, it's" this, the amount of water vapor in the atmosphere
  • In Death Valley it's the heat, not this, as this averages less than 5%
  • For small bats to hibernate, this weather condition has to be above 90% or their wings will dry out
  • Term for the moisture of the air, it's given in relative terms in forecasts
  • If the temperature is 90 degrees & this figure is 80 percent, the heat index rises to 113 degrees
  • The sling psychrometer & hair hygrometer are used to determine the relative amount of this
  • Measured with a hygrometer, it causes discomfort at high readings because sweat can't escape into the air
  • This is defined as the amount of water vapor in the air
  • In Houston in the summer, this averages over 90% for the morning

Found pages about humidity

Tweets about humidity

  • 2014-09-04 18:40:35.929479: Temperature: 23.8 C 74.8 F, humidity: 50.5 %, Pi temp=53.5'C
  • Temp 6.8 Deg.C. Humidity 99%. Wind 0.0 km/h ---, 1025.7 hPa, Rising. Rain today 0.3 mm. Forecast: Settled fine
  • Wind 1,1 km/h ESE. Barometer 1016,3 hPa, Rising slowly. Temperature 20,0 °C. Rain today 0,0 mm. Humidity 86%
  • Wind 3.1 mph S. Barometer 29.75 in, Falling slowly. Temperature 82.9 °F. Rain today 2.59 in. Humidity 93%
  • Hit y'all up with the bun too because this humidity is not what's cutting it
  • Wind 0.0 mph N. Barometer 30.101 in, Steady. Temperature 75.1 °F. Rain today 0.00 in. Humidity 59%
  • Wind 0.0 mph ---. Barometer 1000.8 mb, Rising slowly. Temperature 11.1 °C. Rain today 0.0 mm. Humidity 82%
  • Wind 0.7 mph NE. Barometer 1002.7 mb, Steady. Temperature 81.9 °F. Rain today 0.01 in. Humidity 49%
  • Wind 2.0 mph SSW. Barometer 29.659 in, Steady. Temperature 88.0 °F. Rain today 0.00 in. Humidity 18%
  • Wind 0.0 mph ---. Barometer 1014.6 hPa, Falling slowly. Temperature 80.4 °F. Rain today 0.31 in. Humidity 78%
  • #Amagansett #weather 77.2F, Clear - 6:25 PM EDT Sep. 4: Temperature: 77.2°F | Humidity: 78% | Pressure: 30.17in (...
  • Wind 1.4 km/h SE. Barometer 1025.20 hPa, Rising. Temperature 6.8 °C. Rain today 0.0 mm. Humidity 98% #TOOMUCWEATHER
  • Wind 0.2 mph E. Barometer 1024.3 mb, Steady. Temperature 18.2 °C. Rain today 0.0 mm. Humidity 92%
  • Wind 2.2 km/h SSE. Barometer 1017.48 hPa, Rising. Temperature 15.1 °C. Rain today 0.0 mm. Humidity 41%.
  • Wind 0,0 km/h ---. Barometer 1015,5 mb, Falling slowly. Temperature 13,9 °C. Rain today 0,0 mm. Humidity 99%
  • Temp: 17.5°C. Wind:1.1mph. Barometer 1017.1hpa Steady. Humidity 95%. Rain Today 0.0mm.
  • Wind 0 kts ---. Barometer 1017.71 mb, Falling slowly. Temperature 12.3 °C. Rain today 0.0 mm. Humidity 93%
  • Wind 0,0 m/s NNE. Barometer 1021,8 hPa, Steady. Temperature 12,7 °C. Rain today 0,0 mm. Humidity 90%
  • humidity is the WORST
  • Glad to see Glenn Hoddle's hair back to it's normal gorgeous self, that humidity in Brazil was just awful. #EngvNor
  • By balancing temperature, humidity and lighting, a Dutch artist created a cloud in the middle of a room.
  • 19:14 BST: Temperature: 19.7°C, Wind: S, 0 mph (ave), 0 mph (gust), Humidity: 70%, Rain (hourly) 0.0 mm, Pressure: 1027 hPa, falling slowly
  • Shocking humidity levels, police diversions and warships. I just ran 5.01 mi @ a 9'44"/mi pace with Nike+. #nikeplus
  • 72 degrees and holding inside the @Alamodome “@DSBerk: Hello there Texas humidity! #yeesh”
  • TempHumi_Nantou Temperature:26.3[°C] Humidity: 91[%] 2014/09/04 02:13:52
  • Wed 13:00: Mostly Cloudy; Temp 14.6 C; Humidity 87%; Press 101.0 kPa.
  • RT @BTT_GTA: It's going to be 40c with the humidity on Friday. Just a friendly reminder from your best buddy. #nohotpets
  • Wed 15:00: Temp 22.1 C; Humidex 29; Wind SW 17 km/h; Humidity 84%; Press 100.7 kPa / rising.
  • Wind 0,0 m/s ---. Barometer 1028,9 mb, Rising slowly. Temperature 14,3 °C. Rain today 0,0 mm. Humidity 82%
  • at 1:29pm: cloudy -> mostly cloudy temperature down 82°F -> 81°F humidity up 68% -> 73%
  • If this rain relieves the humidity, I'm all for it.
  • Humidity is not my friend
  • @Gnick_ATL it's the humidity, that's it
  • it's actually not bad today i guess bc the humidity isn't high
  • RT @wx_san_diego: #SanDiego #California Sep 03 10:51 Temperature 75°F few clouds Wind W 19 km/h Humidity 60% ..
  • @samukeshi we're getting ready for our Spanish summer next year by sitting in the sun and humidity in downtown T-dot
  • Wind 1.0 mph WSW. Barometer 29.928 in, Rising. Temperature 84.4 °F. Rain today 0.00 in. Humidity 49%
  • Overcast 76 F: Winds are Calm. Pressure: 1018.9 mb Humidity: 60%. Sep 3 2014, 1:53 pm
  • @reynsmile at least di nalalayo sa local climate natin minus the lagkit of humidity :)
  • 19:13 BST: Temperature: 19.8°C, Wind: S, 0 mph (ave), 0 mph (gust), Humidity: 70%, Rain (hourly) 0.0 mm, Pressure: 1027 hPa, falling slowly
  • The current temperature is 19.63 C Humidity is 60%, clear sky Moderate breeze from East #London #Weather
  • RT @ratatouille_25: Rain would be nice during school, now. Rain makes me comfortable, even though it glooms. Heat and humidity feels unsett…
  • 1:12pm Upper Red Lake current temp 72F feels like 72F humidity 73% wind calm. Fishing forecast at #fb
  • RT @Barrie411: : It's going to be 40c with the humidity on Friday. Just a friendly reminder from your best buddy. #nohotpets
  • Wed 13:00: Mostly Cloudy; Temp 8.7 C; Wind NE 19 km/h; Humidity 84%; Press 100.9 kPa / rising.
  • 19:12 BST: Temperature: 19.8°C, Wind: S, 0 mph (ave), 0 mph (gust), Humidity: 70%, Rain (hourly) 0.0 mm, Pressure: 1027 hPa, falling slowly
  • Current Conditions : 75.7F / 24.3C, Clear - 11:10 AM PDT Sep. 3: Temperature: 75.7°F / 24.3°C | Humidity: 64% |...
  • Wed 14:00: Temp 23.2 C; Humidex 27; Humidity 58%; Press 101.5 kPa / falling.
  • Wed 13:00: Temp 22.6 C; Humidex 25; Wind E 11 km/h; Humidity 53%; Press 100.5 kPa / falling.
  • Wed 14:04: Mostly Cloudy; Temp 22.6 C; Humidex 25; Wind SSW 28 km/h gust 37 km/h; Humidity 54%; Press 100.5 kPa.