Lat, 53° 12’ N.; Long, 11m. 36s. W. 

> a 
METEOROLOGICAL OBSERVATION 
RUTLAND COTTAGE, 37, PARKGA’ 

MONTHLY SUMMARY {¢ ] 

PRESSURE (reduced to 32° F., and mean sea level) — 
Mean height at 9 a.m. and 9 p.m. 
Eiighest reading wid straltverccevens ache vemeantosists a beianeds 
ite ss Date of 
Lowest _,, 
‘TEMPERATURE in shade (Stevenson's screen)— | 
Approximate mean 
Mean maximum ...... 
Mean minimum ..., 

Extreme maximum 
” 20H) 
‘5 minimum 
” 9 
5 PANE os spaysarectancns chev oeave Hieottanennes wxaens 
Mean daily range 
Maximum Gatly Tange. sccnsscsccecetereterseccaescavne 
95 i Date Of 5.9. s<cteeresens savecee shee 
Minimum DS) ult g ieteehlee eax cuanto tweens ies ieee eee: 
Date of } 
Number of nights AUOF DElOW OL seme test necek sce es 
TEMPERATURE in sun (black bulb in vacuo)— 
Mean maximum 
Date of 

» ” > Date of ...... 
Average = 
TEMPERATURE (on short grass or ’snow)— 
Mean minimum 
BAe een eee teen renee e eee eee ee eee eee a eeees 
” > 
Mean aa 
Number of nights at or below 32? 
TEMPERATURE underground— 
Mean at 1 foot 
Range ,, 
Mean at 2 feet 
Range ,, 
Mean at 3 feet 
Range ,, 
Mean at 4 feet 
FRAN EB. 55 utp gnaed ooh Muah ok veak ees Sean sop sa Pewee ae 
Air temperature, 9 a.m. 
Range of _,, 
Rain and Houmiprry— 
Riginfallsin Inches Wy ssc.e, .ssecescnacss cesevece ee sweacntes 
aa since Ist January ............s0006 
Maximum fall in 24 hours 

Denne ete e meee eee eee eee reese nesses eee sere ee nes 
eee Ereerer eer reer err etre tr rere etree eee 
Semen eee eee eee eee ne tees et ee ease ee eeeenaeeeneee 
Date Of aesecsnssss: 5-2 
Number of days 0:01 Poll cl 5, cask esate raccties - =k} 
since lst January ......... 
Mean relative humidity, Da ani PREM oer secs cad 
” 9 9 Pe. ....cccccsccscecsccseees 
” of both eae nee ites 
Mean’ vapour PINOSSULES OAT.) cues <cauneteeeecee sv coarse 
” » 9 Dts c5. aeerene sek scents 
és of both 
Mean dew point, 9 a.m..... 
”? ” 9 p. m. 
A 5 of both . 




JAN. 
29°901in. 
30°457in. 
ll 
29°269in, 

FEB, 
29 °553in 
30°087in. 
32°9° 



MARCH, 
30°433in. 
30°712in. 
13 
29°235in, 
19 
1°477in. 
35°3° 
35°2° 







