Tables of temperature, relative humidity, precipitation, and sunshine for the world

  • 0.56 MB
  • English
H.M. Stationery Off. , London
Meteorology -- Observations., Climato
Other titlesTables of temperature, relative humidity ...
StatementMeteorological Office.
SeriesMeteorological Office [Publication, official] ; Met. O. 856c, Met. O ;, 856c-d.
LC ClassificationsQC982 .G6 1973
The Physical Object
Paginationv. <3-4 > :
ID Numbers
Open LibraryOL4603859M
ISBN 100114002452
LC Control Number77366991

Get this from a library. Tables of temperature, relative humidity, precipitation, and sunshine for the world. [Great Britain. Meteorological Office.]. Published in under title: Tables of temperature, relative humidity, precipitation, and sunshine for the world.

Correction slips inserted. Credits: At head of title: Meteorology Office. Description: 6 volumes illustrations 25 cm. Contents: pt.

North America, Greenland and the North Pacific Oceanpt. How do I use the site. 1) Decide WHAT data you want. In the Layers tab of the sidebar, use the pull-down menus to select your options:; Select the desired Date from the date range (data are available after two business days); Select the desired Observation (temperature, precipitation, snowfall, snow depth); Select the Units Tables of temperature or Celsius); Select Options, if desired and available (not.

Get this from a library. Tables of temperature, relative humidity and precipitation for the world. [Great Britain. Meteorological Office.]. This table gives the approximate relative humidity directly from the reading of the air temperature (dry bulb) and the wet bulb. It is computed for a pressure of cm Hg.

Errors resulting from the use of this table for air temperatures above 10°C and between and. If humidity in your home is low, and you are getting zapped, you likely have air leaks. Plug them, or get a humidifier. Avoiding condensation within a tight home is not easy, however.

You must adjust the humidity down as the outside temperature falls to avoid indoor "rain" on your windows and elsewhere you may not see. Use this relative humidity chart to keep comfortable as the temperature.

The temperature was lower than usual on the night and early morning of the 29th. Relative humidity decreased slightly as the week progressed. There is a daily cycle. The relative humidity ranges from 63 to 95% during this week.

As the temperature increases the relative humidity usually decreases or vice versa. Resource prepared by Lesley Mackintosh. Climate - Climate - Relation between temperature and humidity: Tables that show the effect of temperature upon the saturation mixing ratio rw are readily available.

Humidity of the air at saturation is expressed more commonly, however, as vapour pressure. Thus, it is necessary to understand vapour pressure and in particular the gaseous nature of water vapour. The Energy Studies Weather Station measures temperature and relative humidity using a Vaisala HMP45A Temperature and Humidity Probe (pictured below).

Temperature measurement is based on the changing electrical resistance of a platinum sensor. Humidity measurement is based on the electrical capacitance of a thin polymer film.

Europe has a climate that is mostly influenced by the surrounding seas, the Alpine mountains and by influences from the Arctic. The weather in Western Europe his mostly influenced by the Atlantic Ocean. In summer that means cool weather with rain, in winter you have relatively mild weather with rain.

gives full details of the temperature and relative humidity in Indonesia,Thailand,Malaysia,Philippines,Oman,Taiwan. The average humidity during the year is listed here for each state in the United States.

The tables give annual averages for morning and afternoon relative humidity levels.

Description Tables of temperature, relative humidity, precipitation, and sunshine for the world FB2

For each state, the Morning values are recorded between 4 and 6 am local standard time, when usually temperatures are coolest and humidity highest. Example: Relative humidity at a given temperature and known vapor density and saturation density.

If the actual vapor density at 20 o C (68 o F) is 10 g/m 3 and the saturation vapor density at this temperature is g/m 3, the relative humidity can be calculated as. φ = 10 [g/m 3] / [g/m 3] * [%] = [%] Relative Humidity and.

Details Tables of temperature, relative humidity, precipitation, and sunshine for the world FB2

Additional data resides in 1 book, 'Die Beobachtungsergebniffe ber Meteorolgifchen Stationen im Lande Branufchweig fur bie Jahre bis ' (C/dc F) written in German.

The data contained in this book are tables and graphs of daily, monthly, and annual precipitation, surface temperature and winds for Germany from to A table is given of the vapor pressure as a function of temperature at deg intervals over the range 0 to °C on the International Practical Temperature Scale oftogether with values.

Using Tablethe dewpoint temperature td is determined to be td=℃. Using again Tablethe saturation vapor pressure ew corresponding to the air temperature t = ℃ is: ew= hPa Thus the relative humidity is calculate as follows: H= (e/ew)× =(/)× =78%.

(5) Precautions for using the aspirated psychrometer. The Hydrosphere `Hydrosphere – water in the earth-atmosphere system Oceans and Salt Lakes % Ice Caps and Glaciers % (Not available for humans) % Subsurface Water (soil, groundwater) % Surface Water (rivers, freshwater lakes) % Atmosphere % `If all land were flat, the oceans would cover it to a depth of 3 km `If all atmospheric water were precipitated, it would cover.

Climate - Climate - Average relative humidity: The average relative humidity for July reveals the humidity provinces of the Northern Hemisphere when aridity is at a maximum.

At other times the relative humidity generally will be higher. The humidities over the Southern Hemisphere in July indicate the humidities that comparable regions in the Northern Hemisphere will attain in January, just as.

Climate - Climate - Atmospheric humidity and precipitation: Atmospheric humidity, which is the amount of water vapour or moisture in the air, is another leading climatic element, as is precipitation.

All forms of precipitation, including drizzle, rain, snow, ice crystals, and hail, are produced as a result of the condensation of atmospheric moisture that forms clouds in which some of the.

The dew point is the temperature at which a given sample of air will have a relative humidity of percent; hence, the saturation temperature. All three -- relative humidity, temperature. uate trends in several humidity variables and tempera-ture over the period – Climatological atlases for the United States have, in the past, presented maps and tables of selected humidity variables for various time periods.

Kincer () pre-sented maps of relative humidity, wet-bulb depression, and vapor pressure for the period –   Relative Humidity, Surface Humidity, and Condensation. Consensus among microbiologists gives the critical relative humidity for adverse biological activity to occur on building envelope surfaces to be 70 percent.

Where a relative humidity above 70 percent occurs at surfaces, mold growth, dust mite growth, decay, corrosion, etc. can occur. Relative Humidity-Temperature Relationships of Some Saturated Salt Solutions in the Temperature Range 0 0 to 50 0 C 1 Arnold Wexler and Saburo Hasegawa.' The e hllmidity-tempc:atllre relationships b~en determined in air in equi­ hbllum with sat urated ~alt solutIOns of llthlUm chlonde, L1C[H20 ; magnesium chloride.

Nice question. When relative humidity is low, rainfall is reduced. In some cases, raindrops even do not reach the ground. The second effect is that the rainfall increases the humidity of the air. A bit of explanation: Raindrops form in clouds t. On Jthe temperature at Safi-Abad Dezful, Iran hit °F with a relative humidity of %.

This may be a world record of the lowest humidity ever observed. It seems that humidity is most prevalent during the hot summer months. However, humidity levels are just as important to monitor in the colder months of the year.

A home's humidity level when the outdoor temperature dips below 20 degrees is no more than 35 percent. That level drops by 5 percent with each 10 degrees of drop in temperature. •Precipitation is any form of water that falls to the surface of Earth.

Precipitation can be rain (liquid water), snow (ice crystals), sleet (water and ice), or hail (packed ice crystals). •An air mass is a large body of air, at least 1, miles across. The air has a uniform temperature and humidity and.

The Northern Territory has two distinctive climate zones. The northern end, including Darwin, has a tropical savannah climate (Köppen Aw) with high humidity and two seasons, the wet (October to April) and dry season (May to September).

During the dry season nearly every day is warm and sunny, and afternoon humidity averages around 30%. There is very little rainfall between May and September. Climate - Climate - Precipitation: Precipitation is one of the three main processes (evaporation, condensation, and precipitation) that constitute the hydrologic cycle, the continual exchange of water between the atmosphere and Earth’s surface.

Water evaporates from ocean, land, and freshwater surfaces, is carried aloft as vapour by the air currents, condenses to form clouds, and ultimately. Humidity is the percentage achieved of full saturation, which varies with the temperature.

For example, a cubic meter of air at 0 C can’t contain more than 5 grams of moisture. But at 15 C it is already up to 13 grams. Precipitation is when the mo. Instead, it’s marking the temperature line where water vapor is going to condense and lead to rain, snow, hail, and other forms of precipitation.

Download Tables of temperature, relative humidity, precipitation, and sunshine for the world PDF

What this all means is that when you move the green and yellow lines in this simulation, you’re actually determining the relative humidity (RH)—how much water is in the air. If you place them in.This gives you the knowledge and the know-how to carry out your own humidity conversion calculations.

Discover how the different humidity parameters correlate and learn how conversions and calculations work. This includes, among other things: Water vapor saturation pressure; Calculation of the dew point based on the relative humidity.Gage Only Reports: These precipitation reports cover 48, and 72 hour periods ending daily at 7 AM EST/8 AM EDT/ UTC.

NEW: 6 hour totals 24 hour total/Text version; 48 hour total.