METEOROLOGICAL OBSERVATIO 
RUTLAND COTTAGE, 37, PARKGATE 
Lat. 53° 12) N.; Long, 11m. 36s. W. 











| MONTHLY SUMMARY 
JAN. FEB, Marcu. 
PRESSURE (reduced to 32°F., and mean sea level)— 
_ Mean height at 9 a.m. and 9 SRL Elec hors eee ere | 29°772in.| 29°846in.! 30-065in.| 29 
HUI SHEE TEAMING Fee secee ce ahovs<c¥0esosoeeeeeesacctdeecs ct 30°758in.| 30°654in.) 30°689in.| 30 
“a MRM ALOU Nees ores facac Meee. dot ccéaees. ack 28 1 : 
‘Lowest So el oe eee ok CO Bes |) 28° 860in. 28°990in,| 29:002in. 
* je Date lols :s-oes...ee.c eee i 11 8 
(REN BC: sc ssvbvetveeactontarnecstacselevssaeesvees AG g08in, 1°664in.| 1°687in. 
TEMPERATURE in shade rie cee 8 om 
Approximate mean se 410° 41°1° 424° 
Mean maximum 475° 51:22 
Mean minimum 34°7° 34°5° 
Extreme maximum 588° 67°0° 
a 10 16 
a minimum 21°9° 22°19 
7 4 24 
AMOS scccsc seeiessBesac doteed RTE Totes cawa beaten f 36°9° 44:9° 
Mean CIN f\ 1 haan en eee | oa 9:92 12°8° 167° 
Maximum) daily range te... scv--: cece. t8Pes<ebecesizece che 184° 28°8° 36°6° 
5 ae Dateiol 26.5.2 eens. te. 18 28 16 
Minimum Pe eR foes ic eee Pe can crea cee | = arZe 3°1° 9°59 
Date lOf: te pee sat eae zc | 13 6 30 14 
Number of nights ab orbelow S2°) is. ce sce sci te 7 9 13 
TEMPERATURE in sun (black bulb in vacuo)— 
(Moar Grnnaminttnrn we see ce ones n te eee eed eeeen enc Teer 62°3° 715° 879° 
HIRPREMIO MARTON. 220s. a ecrssetee seeee teens: oan wasce 79°02 85°4° 103:0° 11 
Date: Ofw'..,sdivss set rates cn Stew 4 19 30 
Greatest excess over shade maximum... 31°5° 34°8° 47°4° 
i ¥ 43 Date of ...... 2&17 19 19 & 30 
Average See Om eget i | La. ts a a ey 16°5° 23 6° 369° 
TEMPERATURE (on short grass or ‘snow)— 
Mean minimum 309° 30°6° 28°8° 
Extreme minimum 18:79 16°6° 165° 
28 4 22 
Greatest difference from shade minimum 1$°5° 9°9° 16°19 
e “A * Date of 23 12 2 
Mean to eeroe 4-9° 4°3° Bey? 
Number of nights at or below 32° ”............... 7 15 21 
TEMPERATURE underground— 
Meant LfG0 tis cc0 i ssrevecsccteocnatacstoseteweansseets, hone 41:0° 403° 420° 
RANG sesh” Withn coh sace eeuas chon cadetas sore tteeet en tetver dct 89° 87° 80° 
IMG RN 1/2 OGL i vey an ca deuce ue contouacosamerenanaes eke, coxk 430° 415° 428° 
PARRENILO: 9 Asp a Rete as deaeriwk tw ao es bee eliead does coteesae cer 54° B°be 40° 
(NGAI AL DS LOOUI = ovcce sree scvcecesrttesa sl etenectts sce eececns 44°8° 42°8° 43°69 
URN, Ut ets 0 ox. cbacasuesecrettantierat acne vaeberses Re vases tcccs 3°5° 3°1° 2:2° 
IPORT AG LHOOU',  cciecn nw apdewiaen~ «ides cur SE en ate cane cases 459° 445° 44:0° 
IRANEGD Bre) Gksorceessn cmt Tasca a caace saeieeeeteh 5 ottus oo ahs 1:8° 15g 24° 
vehemperatare, OA. Wisse. ce...cccosscceetabeccsssiceccvens 40°2° 39°7° 42°5° 
AUNTO ON etry) Vee sss) hac avsiasdevsss enmhe oaks xe cpesou eds 31°4° 31°89 22°7° 
Rain AND Humrprty— 
BiainfallncinGhesy 20 asceascpevecesscoseaeersttessecds cones 3500 1:375 1:090 
rh since Ist January .................. Ree 4°875 5965 
Maximum fall in 24 hours.....c.cccs secs sseseen. “620 +250 270 
Date of x 2 7 30 
Number of days OUP CELE A, tee. eee. 23 15 ll 
since lst January ......... aa 38 49 
Mean relative humidity, Oa es ceaeweenve co sbas stan 88 88 85 
s: Pe OVP”, comer en eveee ete 89 89 87 
ODOUR. AB ccc. secsses 88 89 86 
Mean’ vapour PIGSSUTOSO ALIN. :.seadetecetcasen nes se> «3- ‘220 216 ‘228 
3 5) Tat Bara nee eereer oP Tee "219 ‘219 *222 
Wi of both. Rene s coe eatence ‘220 ‘218 +225 
Mean dew point, 9 a. 8 TLD CRE ett et Renee 36°9° 36°4° 377° 
Ap is Qi Mies ietassceuntestemeerees uswmuna one 36°5° 37°19 37°2° 
A a of A oth CAPES Pact nepee ee ta 36°72 36°73 874° 

