Allrahanda úrkoma

Skrifað um July 19, 2013 · in Almennt · 199 Comments

Þoka og súld í Vík í Mýrdal. Ljósm. ÁHB.

Þoka og súld í Reynisfjöru. Ljósm. ÁHB.

Hér koma nokkur huggunarorð til þeirra, sem sjá sjaldan til sólar:
Á Hawaí-eyju einni rignir í 350 daga á ári, að meðaltali 12‘350 mm á ári hverju.
Þurrasta meginland jarðar er Suðurskautslandið.
Meira rignir í þéttbýli en strjálbýli, því að vegna óhreininda í lofti yfir slíkum stöðum þéttist vatnsgufan á þessum ögnum. Einnig vegna hitauppstreymis frá þéttbýli stígur heitt loft hærra og ský myndast.
Bærinn þar sem mest rignir er Cherrapunijee á norðaustur Indlandi; 11‘430 mm á ári. Í Evrópu rignir mest í Bosníu.
Þurrasti bær á jörðinni er Arica í norður Chile. Á árunum 1903 til 1918 féll þar ekki dropi úr lofti.
Það rignir víðar en hér á jörðu. Á Titan, stærsta tungli Satúrnusar, rignir metani. Á ástarstjörnunni rignir brennisteinssýru, en hún nær aldrei til „jarðar“, því að hún gufar upp í 25 km hæð frá yfirborði. Á OGLE-TR-56b plánetunni í bogmanninum rignir járnögnum í staðinn fyrir vatn.
Regndropar líta aldrei út sem tár, þó að þeir séu oft táknaðir þannig. Minnstu droparnir eru um 1 mm að þvermáli og kúlulaga. Flestir eru flatir að neðan eða baunlaga. Séu droparnir stærri en 5 mm að þvermáli detta þeir í sundur.
Að jafnaði rignir meira á sumrin en veturna, því að heitt loft geymir meiri raka en kalt. Þegar heitt loft stígur kólnar það, þá myndast ský og hætta á úrkomu eykst. Á sumrin rignir því jafnan síðari hluta dags.
Samkvæmt Trausta Jónssyni veðurfræðingi er mesta sólarhringsúrkoma sem mælst hefur á Íslandi úr mælinum á Kvískerjum í Öræfum að morgni 10. janúar 2002. (Sjá hér.) Úrkomusólarhringur nær yfir tímann frá kl. 9 morguninn fyrir mælingadag til kl. 9 mælingadags. Þetta voru 293,2 mm og jafngildir því að 293 lítrar af vatni hafi fallið á hvern fermetra lands sólarhringinnn næstan á undan.
Lendi maður í hellirigningu blotnar maður minnst með því að hlaupa undan vindi á sama hraða og vindurinn blæs samkvæmt einhverjum ítölskum vísindamanni.

ÁHB / 19. júlí 2013

Ýmsar heimildir.




199 Responses to “Allrahanda úrkoma”
  1. ronimmawn says:

    Buy Propranolol Uk cialis order online

  2. ShheWalk says:

    does sildenafil lower blood pressure cipla sildenafil

  3. online pharmacy cialis comparison cialis porn

  4. FmjuSaurb says:

    purchase a research paper buy resume paper

  5. cialis express delivery australia what cialis

  6. DwhgShofs says:

    generic cialis no prescription australia 800 mg cialis

  7. Khwkeype says:

    buy viagra south africa online viagra comparison

  8. ShwvWalk says:

    ivermectin 3mg dosage for scabies ivermectin heartworms

  9. Ahebfraks says:

    where can i buy viagra canada sildenafil 25mg tab

  10. Cheap Progesterone No Physician Approval Website

  11. Viagra Generika Erfahrungen Apotheke

  12. DwhgShofs says:

    can you buy cialis without a prescription curved penis and cialis

  13. Cbsbroady says:

    how to write review of related studies thesis mark twain research paper thesis

  14. HmehPlaby says:

    css english essay past papers 2014 general paper essay question

  15. DhexShofs says:

    thesis statement examples for media violence thesis statement jfk’s assassination

  16. Kgwjhkeype says:

    albany university essay cold essay

  17. FnrhSaurb says:

    high school term paper assignment free stem cell term paper

  18. RjrcShofs says:

    halimbawa ng term paper tungkol sa teknolohiya example of term paper for college tagalog

  19. hospital thesis architecture report caryl churchill thesis

  20. Arnjfraks says:

    persuasive essay sample paper school uniforms paperclip man essay

  21. oku01k says:

    tadalafil dose what is tadalafil cheap cialis from canada

  22. France says:

    stromectol medicine mua ivermectin nz ivermectin lice dose

  23. Leagenag says:

    online pharmacies without an rx pharmacy logo rx

  24. arertLip says:

    buy online prescription medication quickly canadian pharmacies in canada

  25. It was 16 years ago on Rodeo weekend, when I went to the beer store on the Sunday. This gink had a screaming kitten in a bag. I stuck my grasp in the bag and this only slightly black kitten grabbed my arm with all her might. I took her haunt to find she was too innocent to eat. I had to turn to to feeding her canned milk with an eye dropper until the what is azithromycin prescribed for opened the next day. I was there primitive in the morning at pit era to buy kitten replacement out, repress and nipples. My quiet had to alcoholic drink feed her during the age while I was at work. Spike is at the moment an intimate lass and my husband is silent her “mom”.

  26. ylucna says:

    I apothegm the ad for an knowledge blackness for Ideal Protein on z pack antibiotic dosage FB site. Having tried other mass loss programs, of speed I was skeptical of something unusual, but decided to view what it was about. I was unqualifiedly taken with the visuals and decided to colophon up. I didn’t yearning to be ‘counting’ this or that or having to calculate ‘how uncountable points this is worth’. It’s from head to toe imbecilic, really. You meditate on you’re effective to be avid, but in the end you literally have to cogency yourself to eat all that’s outlined on the menu plan. To me, the difference with this plan is I sense I’ve been civilized on how I should be eating and what to look suited for in packaging.

  27. albuterol from mexico –
    Whoa a good deal of great material.

  28. anolymn says: hemeEneshy An oncogene cancercausing gene is a piece of DNA whose activation is associated with the conversion of a normal cell into a cancerous cell.

  29. uyas54 says:

    otc equivalent zithromax azithromycin zithromax antibiotic

  30. inerieLam says:

    Patients may present with weakness atrophy and sensory deficits in a dermato mal pattern may include fasciculations and diminished deep tendon reflexes. plaquenil generic name

  31. Since partnering with otc hydroxychloroquine, we clothed doubled our beds served and nearly tripled our revenue. This has been a win-win relationship. We hold day to daylight decision-making focusing on the needs of our customers but tease the toughness, perseverance and economic backing of a much larger organization.
    Awesome knowledge. Thanks.

  32. It was 16 years ago on Rodeo weekend, when I went to the beer stockpile on the Sunday. This guy had a screaming kitten in a bag. I stuck my share in the baggage and this bantam black kitten grabbed my arm with all her might. I took her serene to find she was too pubescent to eat. I had to watering-place to feeding her canned wring with an optic dropper until the ventoline opened the next day. I was there at cock crow in the morning at slit speedily to get kitten replacement draw off, bottle and nipples. My husband had to sauce a contain board her during the age while I was at work. Spine is things being what they are an preceding young lady and my quiet is still her “mom”.
    Really all kinds of excellent knowledge.

  33. Enchant‚e ‘ with how steadfast my contacts came! I desperately needed contacts in advance of the weekend stromectole (because I am someone that could not till hell freezes over wear glasses when going out!!) and they arrived at most in time. Saved my weekend.
    Amazing a lot of helpful advice.

  34. ljpbyf says:

    stromectol О·ОЅП‰ОјО­ОЅОї ОІО±ПѓОЇО»ОµО№Ої where to buy stromectol online ivermectin

  35. blhypv says:

    The broad daylight we found Trader it was -42. Which in the present circumstances we believe was a favour cause the blood froze instantly, and clotted up the wound. I conserve ivermectin in our grill shack. It’s superior to before ice-cold in there (where the soften load modus operandi is), but on some days by the age I got to Dealer it was already starting to firm up…which is understandable at -35. In spite of so I shelve it on here twice a week on run-of-the-mill…every so often 3 days in a argument ..then not at all representing 5 days. The application was all brave dependant. Our horses (9) are on a acreage 6 miles from us, my Partner goes missing there every era, and myself (cold suffer wimp) gets out there when I can, which is why Retailer did not get Fiske’s diurnal! Good material. Kudos.

  36. DenJab says:

    [url=]viagra for sale cheap[/url]

  37. AshJab says:

    [url=]buy phenergan 10mg online[/url]

  38. TeoJab says:

    [url=]buy viagra[/url]

  39. TimothyKem says:

    generic name for ivermectin ivermectin 5 minocin 50 mg for scabies

  40. TimothyKem says:

    minocycline 50 mg pills stromectol brand minocycline interactions

  41. DdvgShofs says:

    cialis without a prescription no prescription cialis

  42. AmyJab says:

    [url=]celebrex medication cost[/url]

  43. RegeShofs says:

    sildenafil citrate online pharmacy sildenafil coupon walgreens

  44. RegeShofs says:

    side effects of sildenafil 20 mg sildenafil canada price

  45. FefbSaurb says:

    marley drugs tadalafil tadalafil usage

  46. DdegShofs says:

    tadalafil 20 mg how long does it last buy tadalafil online india

  47. RwhShofs says:

    how much is sildenafil at walmart sildenafil citrate india

  48. Anscomokeype says:

    viagra tablet purchase online sildenafil 60mg

  49. Kwghkeype says:

    what is the use of tadalafil tablets tadalafil 20mg dosage

  50. Cennroady says:

    price of ivermectin liquid stromectol covid

  51. Kwghkeype says:

    tadalafil and ambrisentan newjm 2015 tadalafil classification

  52. RwhShofs says:

    sildenafil without a doctor prescription usa sildenafil citrate pronunciation

  53. where to buy ivermectin cream ivermectin 4

  54. BooJab says:

    [url=]viagra capsules online in india[/url]

  55. DjjyShofs says:

    п»їwhere to buy stromectol online oral ivermectin cost

  56. cost of ivermectin medicine ivermectin 0.5

  57. RkgjShofs says:

    how much does ivermectin cost cost of stromectol

  58. cialis tadalafil 20mg preis eli lilly tadalafil

  59. DbngShofs says:

    how often can you take sildenafil 20 mg generic sildenafil citrate reviews

  60. Keezkeype says:

    tadalafil online canadian pharmacy eli lilly tadalafil

  61. DbngShofs says:

    sildenafil coupon walmart sildenafil price

  62. tadalafil 40 mg online reviews thuoc tadalafil 20mg

  63. Cmmnroady says:

    tadalafil evolution peptides tadalafil and vardenafil

  64. DennShofs says:

    levitra canada pharmacy Fincar

  65. Hi! This post couldn’t be written any better! Reading this post reminds me of my old room mate! He always kept talking about this. I will forward this write-up to him. Pretty sure he will have a good read. Thanks for sharing!

  66. JebnShofs says:

    oakdell pharmacy sunday store hours diacount canadian pharmacy

  67. JebnShofs says:

    certified canadian international pharmacy world best pharmacy online store reviews

  68. AustinDiert says:

    We respect your email privacy A welcome bonus, also known as Spartan Slots sign up bonus, is a certain amount of money and sometimes also free spins granted to you on top of your first or a few first deposits. For example, a 100% welcome bonus doubles down the initial deposit; a 200% welcome bonus triples it. However, a welcome bonus can also be a flat amount of money not dependent on the amount of your deposit (that is a rare case, though). Tags: $10 no deposit bonus codes, bonus coupon code, casino bonus codes, no deposit bonus codes, Spartan Slots Casino no deposit bonus codes Spartan Slots Casino is licensed in Costa Rica and certified by Gaming Laboratories International. The casino is safe and has never been involved in security breaches or data leakage. There are 3 security technologies used at Spartan Slots Casino – McAfee, Norton, and PCI – so you can be sure about the safety of your personal data. This trick was created playing on a real roulette table but if you can’t go to a real casino you can play in the roulette of an online casino sites from CasinoAlpha. In operation of a typical roulette game, players place chips or tokens on the betting layout located on the roulette table, and then the croupier or dealer spins the roulette wheel to place the ball in motion about the circular ball track. As the wheel slows, the ball moves radially inwardly and comes to rest in one of the pockets associated with a particular one of the numbers of the number ring. After the ball comes to rest in one of the pockets, the croupier or dealer settles the various wagers placed on the table layout in accordance with predetermined rules and wager odds and the process is repeated. This is probably the most complicated roulette to analyse, as it is necessary to take some measurements (such as winning positions, roulette speed, ball speed, etc.) which requires writing a specific script. This is a time-consuming task and therefore, it might be impossible to perform an appropriate assessment of roulette of this type during a usual security assessment because of time limits. Perhaps a more suitable option would be to carry out a research project on this kind of roulette applications.

  69. Cameronreogy says:

    non prescription erection pills canadian online pharmacy

  70. Cameronreogy says:

    best ed pills non prescription prescription drugs

  71. DavidMycle says:

    buy cheap prescription drugs online prescription drugs

  72. Bradleywaymn says:

    online prescription for ed meds meds online without doctor prescription

  73. MichaelCog says:

    canadian pharmacy canadian drugstore online

  74. Russellabate says: prescription drugs online without doctor

  75. MichaelLurge says:

    viagra cost per pill where can i buy viagra over the counter

  76. Brandoncaf says:

    buy generic 100mg viagra online viagra online usa

  77. Brandoncaf says:

    generic viagra walmart viagra shop

  78. Brandoncaf says:

    best over the counter viagra viagra shop

  79. Rickymal says:

    buy zithromax where to buy zithromax in canada

  80. StephenRuG says: buy zithromax without prescription online

  81. StephenRuG says: order zithromax over the counter

  82. Tuh says:

    Casinos exclude certain games from bonus play. If you play excluded games, you won’t be allowed to cash out your winnings. You can find excluded games listed in our casino reviews and the casino’s T&Cs. If you are new to playing online casinos then you should no that a no-deposit offer is a very generous offer. Although there are some remarkable promotions that circulate all year round, it is rare that you find no deposit promos. That is because most offers require a deposit from players. Free Spins with No Wager are the most sought after free spins for an obvious reason, they give you free spins to play with that are completely free from wagering. You can keep everything that you win playing with these casino bonuses. Check out all of the No Wager Casinos offering free spins with no wagering below! Blackjack’s least macho family member – small, soft hands – are hands with an ace and a small second card or kicker. Milquetoast comes to mind. By now, much of the playing public has learned not to stand on soft 17 against any dealer up card. Basic strategy is to hit soft 17 against 2 or 7 and up, and to double down against 3 through 6. There are enough holdouts to be noticeable and a persistent corps of players sees 17 as a standing hand without distinguishing between hard and soft hands. The strategy for soft Vs hard blackjack hands is certainly different and a player must know how to play both. To be able to implement the soft hand blackjack strategy well, the player must have an understanding of the basic strategy. As for the specifics of soft doubling, let’s look at average results in a six-deck game in which dealer hits soft 17 and you start with Ace-6.

  83. Rickymal says:

    buy prednisone from india prednisone tabs 20 mg

  84. StephenRuG says: doxycycline online sale

Leave a Reply