METEOROLOGICAL OBSERVATIONS | 
RUTLAND COTTAGE, 37, PARKGATE 
Lat. 53° 12’ N. ; Long. 11m. 36s. W. 


MONTHLY SUMMARY OF 
JAN. FEB. MaRcH. APRIL, 

PRESSURE (reduced to 32° F., and mean sea level)— 









Mean height at 9 a.m. and 9 Pith, Fs alee ccs 30°133in.| 29°803in.| 29°815in.) 29°925in 
Highestircading:, .....ceeivtescaccaxepeet «ndockte saenseazd’ oss 30°915in.| 30°849in.| 30°217in.| 30°377i 
5 a Date Olt. eee oPesev.ceso eee ; 31 i 16 7 
Diowest "|. pute Rudetincteceen.cceec ts et aaaed os. 29:024in.| 29°207in.| 28°959in.| 29°324i 
5 3 DacerohGrin ines Seneeearesien cress 1 27 24 Dp 
RANG: .5 AP . hogan tanscncaten tea ecdadeaschunes sea adeececees | 1°89lin.|. 1°642in.| 1'258in. 
TEMPERATURE in shade Meee asia s screen)— 
Approximate mean.. papas re 2) = eG et Mae 454° 45°8° 
Arithmetical mean . | 41-89 GP taste 456° 46°2° 
Climatological ,, 418° | 33:92 45-72 46°4° 
Dry bulb (9 a.m, and p.m.) mean. ...............s0000- 41°3° 344° 45°2° 466° 
Mean Maxtintin: cedsccsv$e pales; ences BO0e areca cael 466° | 40°8° 52°2° 554° 
MfGan [rmiBimtrn) Pe oo occas ve cca oevecaes cunttevetusts sas ears 36°9° | 286° 39°02 Bye 
Petrone MAXIMUM. 16... Be.s ss -cveees aPeocuencec den 560° | 56:4° 59°6° 
” ” LOR AC) a eee ee ys abe : 3 28 17 
jah 5p oMMMDULLKILLLIM 9 ow. ccce ses eee ea eases net 2272 i. 6:68 308° 27" 
” ” Date of. ie veditsctccesssscesess- 14 } 12 6 vi 
gate LAME GS cs can scecssaucssuncusahssganseeosemenneserens= 33°3° 49°8° 28°8° 36°32 
Mean dally ranpe: is...cecscssccsescscote nobertencene vee 9°7° 12-29 132° 18°3° 
Miiximunt daily range’ <7. svc.scsesvs et vscadaeceacescases 1a? 33°2° 222° 27:6% 
” ” Datid Of pices gor itas-cctvtve<s< 31 12 6 
Minimum ps La wht zavaeeacs Heike eeascy ecbanceeess 3°6° 3°3° 6°8° 
DAEGROL Sad wists Set sax See Ree a tal 6 3 i4 
Number of nights at or below 32° ...csssecsssssece ues 10 16 3 
TEMPERATURE in sun (black bulb in vacuo)— 
Mean’ Maximum soe... 05.5. Sessa secs cet os tatcos scene tel 59°5° 62°6° 85°4° 
MEDYQNIG MAKINO, ben con cece. cee te ass co vanes secs 781° 90°52 102°5° 106°1° 
” Dake Ob... Sascctiiccssteee. oboe eet 24 28 27 
Greatest excess over shade maximum ............... 35"9° 590° 477° 5 
” ” . Date of ..... 25 11 21 
Average Ss Mice cisstem UiPeaisites bilge cotessas ses ssc are 8°52 21°8° 3o°2° 40°22 
TEMPERATURE (on short grass or snow)— SRS 
Miami ea” 6h... fc. cdascns Meh cce Ph s.cencncskoceo the 30°6° 252° 33°0° 317° 
Himbremme minim uy. : 9)... dts scest etter con ane Lene oseee 19:19 1°8° 25°8° 21°5° 
WD aterOl: {wk ceaserecs Vgregseeeseee 14 12 24 
Greatest difference from shade minimum 15 id 119° - 0° 10:02 
, ; 9 7 
Mean ; ; _ 63° 34° 60° 
Number of nights at or below 32° 18 20 15 
TEMPERATURE underground— . 
MiGs) at ORG oer ce oeticc its cas ntessectstacccaves scaners 40°5° 371° 43°4° 
Range ,, Rein Ia tes yacbas tomes exaust vanes koae: 6-7° 67° 51° 
Mian, ab St Beeb a. cdeac cs Abena dee co ieee tess en TR 419° 377° 434° 
FRange | “Pas... Myce catatadattn se enysengeecn. Crasavaneen see 4-2° 41° 4°3° 
Mounts Nodkiee ot oo) os es er, 42°8° 394° 43°1° 
Range 33. Pe iaeicoster sce ree accctenactusdes¥aecsinh corns 2:2° 3°4° 4-1° 
Mean at @5feoty: , Px ct ee eee A cies ees eee tae 43°6° 40°8° 43 2° 
eampG ress PV ete oe ee es Naa evsteateces 16° 3°3° 3°8° 
Air temperature, (9) a.00s Sic. <.t<. 0c: ctes-sude+ccbastooeet 41:9° 34:0° 46 6° 
Range:of. jy sag Pol Baia cevecses tate. -Setacotenee aes 27°62 33°7° 14°5° 
RAIN AND Husuprry— 
Rainfall in inches <..9)<-nec.o evn -+- aoe cnotiie so cese seule 1°785 1:720 1585 
E since Ist January ...............+6 3°505 5090 
Maximum fall in 24 hours ........ccsecscsssscsseeeevee +420 370 410 
Date of... ae 26 8 24 
Number of days i 1 rt ~ 7 13 18 
since Ist January ......... 30 48 
Mean relative humidity, EW eae ope ere, 90 87 78 
” ” Oop ty, eee eee cee 89 93 88 
3 of Feoth PE a eee eee ee 90 90 83 
Mean’ vapour presstire;’9 a.m 32, .-sedsdo teks saccnerssen 237 172 +245 
” ” 9 Poe isivcacee-cucnssecccecesecs *225 188 "253 
ssi hOL DOES. 6. x, eden eeeeeetars 231 “180 249 
Mean dew point, 9 a. ra pacldngea@hahacnsceaeceeteeeresaneed 38°8° 30°7° 39°72 
op OPM ane esice casbecasssvartense etches 377° 330° 40°5° 
ae Ap oft both “oe xis ceseke ees eeecrcomneccaee 38°3° 31°8° 401° 





