








[m‘LEoD] SOIL TEMPERATURES 15 
VALUES OF THERMAL DIFFUSIVITY.—Continued. 
DIFFUSIVITY 
No. Rain 
Period Depth of Soil 
of days |_—____________________| per day 
20” to 60”|60” to 100”|20” to 100” 
1898 
April 126022). 4. c Say ek 1e: BURTOE 10° ‘0061 “0084 “0064 ”-093 
AN OUT WER ES) Re cose 13 ‘0079 ‘0103 ‘0088 “015 
Mave DI COLO Rate ase tease cocci ale 15 “0049 ‘0077 ‘0056 | 076 
Mery 20 borne 6:5 2.2... 17 ‘0073 *0057 ‘0067 | "087 
AUneGbO RARE enter RO 5 15 “0145 *0047 ‘0071 ‘193 
June rdduly «nr, ee a ee. 15 0210 ‘0044 “0091 ‘171 
AIR GA OS POSER EEE 15 ‘0153 ‘0030 ‘0101 "062 
Julyebto August 15%. 000000. 25 ‘0061 "0038 “0047 ‘O74 
September 15 to October 1.......... 16 ‘0030 0042 0033 ‘267 
October 1 to 17... On AE 16 *0042 ‘0021 }s ‘0037 "152 
October 17 to November 1 .... .... 15 0041 0034 “0038 ‘142 
November toil5 4: 22,027 mi: 14 ‘0049 ‘0031 ‘0041 *030 
November 15to December 1 ........ 16 0071 0040 ‘0054 “006 
Wecemberd E0 23 7... nose oes 22 0042 0033 0037 ‘025 
1399 
December 23, 1898, to January 21 29 ‘0037 "0027 “0030 “074 
January 21 to February 20.......... 30 0018 0015 ‘0016 ‘004 
Hebruary 20 to April" 42 0021 0021 ‘0021 “065 
Ju UE KT 0) le PRES CRE 15 0078 0813 ‘0236 "082 
DM ITOAT Lace ad ee AL 9 Aesth ES 0098 016 
AOU Ad tO May D. LEE 8 0058 | 0068 0064 ‘010 
MENT ITR ER ANR be tite os 10 0063 0066 0064 *047 
SVR OLONSO) 2.00 Re NL 15 0064 0065 "0062 063 
Maya0itodunels 2... sens... 16 0064 0066 0065 063 
Mee lonboral yl 525 foe jake eee «kr 16 0023 0053 | 0033 ‘091 
MTG COMLG? neo e 15 0078 | 0052 "0065 "283 
TulyGbo August 5: 1... 0: 20 0045 0048 *0047 ‘186 
SÉDHOMDERDITO20 sh ao eaoccnnaenner 21 AUOT MR ENS ‘0062 ‘111 
September 26 to October 10...... seam 14 "0039 0031 0038 ‘186 
Wetovber MONO 26%... LL. 16 "0038 “0049 “0043 ‘031 






