Table £3. — Air temperature by hour of day, and nuaber of lsy= per costh in each temperature class 



Time 

 of 





Temperature , 



degrees 



y 





day 



30-39 



40-49 



50-59 





70-79 





April 



:3c: 



17.1 



0.7 











0900 



15.6 



10.1 



0.4 











2" n 



15.9 



2.2 









win 







3.6 









l Rnn 

















Ton 



c o 













: 



— . : 2. 

 ' 



— r~5 — 



* 



Hay 



- — 









13.7 



16.1 



.6 









0900 



.2 



19.2 



10.9 



.7 











^o't 











loOO 











0.2 









1R4 



tVa 











— ~" _ 



243 



4 8 



'— 









t — 









10. 

 June 



— T^R~ 







0300 



.6 



16.3 



::.= 



.3 







0900 





3.4 



19.8 



6.1 



.7 





ifnn 





1.4 



15 . 9 



l 1 .4 



1.2 



O.x 







T Q 



12 . 9 



12 . 8 



31 



















| 





5*3 



202 



4-3 









r— 



= 2 



- - z 



7 . r. 



1.2 







0300 





7.7 



22.3 



1.0 







0900 







17.5 



12.6 



.9 





1200 







9.7 



17.0 



4.3 





1500 







8.0 



16.7 



6.0 



.3 



1800 















2100 





.2 



21.2 



9.4 



.2 





Av. 





1.3 



14.9 

 Aueust 



12.1 



2.6 



.1 



• 



.4 



8.6 



21.2 



.8 







0900 





.6 



21.3 



4. : 



.1 





1200 







11.7 



1B.1 



1.2 





1500 





.1 



8.3 



19.8 



2.8 





1800 





.1 



14.4 



15.5 



1.0 





2100 



.1 



2.0 



24.0 



4.9 







Av. 





: . ; 



16.8 



11.4 



.8 





BIG DHKTA 













Time 

 of 





Temperature , 



degre* 



s F. 





day 



30-39 



4 : - 4 : 





60-69 



~: -79 



BO-89 



April 



::-33 



8.9 



1.2 











0900 



12.6 



7.8 



l.l 



0.2 







1200 



8.4 



13.0 



2.3 



.8 







1500 



3.9 



12.2 



3.1 



.8 



0.1 





1800 



11.6 



9.9 



1.0 



.7 







2100 



14.9 



2.3 



. 4 









Av. 



10.9 



7.8 



1.3 

 Way 









0300 



13.2 



12.9 



1.6 









0900 



2.3 



9.8 



15.8 



2.7 



.2 





1200 



1.6 



6.6 



15.1 



6.9 



.8 





1500 



1.3 



5.7 



15.6 



7.2 



.9 





1800 



2.3 



9.6 



13.1 





. 6 





2100 



4.4 



17.7 



7.2 



.7 







Av. 



4.2 



10.4 



11.4 

 June 



3.8 









.8 



14.8 



13.2 



1.2 







0900 





2.4 



10.2 



13.9 



3.4 





1200 





.9 



7.8 



12.5 



7.6 



1.2 



1500 





.6 



8.1 



11.4 



7.7 



2.2 



1800 





1.4 



8.8 



13.2 



5.2 



1.4 



2100 





4.3 



16.1 



3.6 



1.0 





Av. 





4.1 



10.7 

 July 



: : . 



4.2 





0300 





7.0 



19.3 



4.7 







0900 





.9 



10.2 



14.7 



5.1 



.1 



1200 





.6 



4.6 



14.4 



9.4 



2.0 



1500 







5.1 



13.2 



9.3 



3.0 



1800 





.9 



5.9 



13.5 



8.3 



1.4 



2100 





1.3 



14.6 



13.5 



1.6 





Av. 





1.9 



10.1 

 August 



12.3 



5.6 



1.1 





2.3 



14.7 



12.5 



1.4 







0900 





4.1 



13.7 



11.4 



1.8 





1200 





1.4 



9.0 



13.0 



7.2 





1500 





1.2 



9.0 



11.8 



8.0 



1.0 



1800 



.2 



1.6 



14.2 



10.1 



4.7 



.2 



2100 





7.C 



16.1 



7.6 



.2 





Av. 



.4 





12.4 



9.2 



3.7 









(Av. 1950 



-58) 









!L 













Time 

 of 





Temperature 



, degre 



3E T. 





day 



30-39 



40-49 



50-59 



60-6S 



70-79 



80-89 



April 



0300 



9.1 



0.3 











0900 



12.6 



2.8 











1200 



12 . 3 



6.6 



0.8 









1500 



n t g 



7.7 



1.0 











1 3. 4 



5 . 1 











Mnn 





— i'i 



— 









7" " 

 Av. 



* 



■ 

















Ma 











19.2 



7.4 











0900 



9.7 



13.8 



5.7 









1200 



6.1 



l 1 . 6 



11.0 













12 .2 



1 j .2 



2.3 







1800 



5.8 



13.4 



9.2 



2.0 











T 5 8 



3.9 











9 . i 



12 . 4 



6.8 



_ g 













June 









:::: 



3.8 



2: .2 



6.0 









0900 



.7 



13.0 



12.9 



3.4 







1200 



.1 



7.3 



13.2 



8.4 



1.0 





1500 



_i 



4.7 



13. 3 



9.1 



2.7 



0.1 



1800 





5.2 



13.7 



8.6 



2.4 



r \ 



2100 



.8 



8.2 



15.1 



5.6 







Av. 



t 9 



9 _ s 





5 . 8 



1.1 











July 









0300 





14.1 



16 - 









0900 





5.2 



18.6 



6.8 



.4 





1200 





2.3 



16.2 



9.7 



2.7 



.1 



1500 





1.0 



15.1 



10.8 



3.9 



.2 



1800 





1.7 



14.8 



10. 8 



3 . 3 





2100 





3.6 



19.4 



7.3 



.7 





Av. 





4.7 



15 . ~ 



7.6 













-. - 









0300 



.3 



14.7 



16.0 









0900 





6.1 



23.1 



l.B 







1200 





1.6 



23.1 



5.6 



.7 





1500 





1.1 



20.5 



8.3 



1.1 





1800 





2.0 



21.6 



6.7 



.7 





2100 



.1 



6.1 



22.8 



2 . : 







Av. 



.1 



5.2 



21.2 



4.1 



.4 





FAIRBANKS 













rime 















of 





lemperature 



degrees K. 





day 



30-39 



40-49 



50-59 



60-69 



70-79 



80-89 



April 



0300 



7.2 



0.7 



0-2 









0900 



12.0 



7.4 





0.2 







1200 



8.0 



11.8 



4.0 



1.0 







1500 



7.0 



12.6 



4.4 



1.1 







1800 



9.0 



11.6 



3.0 



.8 







21:: 



14.0 



4.0 



1.0 









Av. 



9.5 



8.0 



2.3 



.5 













Way 









0300 



15.0 



10.9 



2.2 









0900 



2.3 



8.3 



14.6 



5.4 



0.1 





1200 



.6 



5.9 



12.3 



10.9 



1.0 





1500 



1.0 



3.8 



11.9 



12.3 



1.8 



0.1 



1800 



1.2 



5.4 



14.0 



e.e 



1.2 



.1 



2100 



3.7 



13.7 



12.2 



1.0 



.2 





Av. 



4.0 



8.0 



11.2 



6.4 



.7 











June 









0300 



1.3 



12.9 



1; .7 



: : 







0900 





1 3 



10.6 





4.8 



.1 



1200 





.3 



5.3 



13.4 



9.2 



l.B 



1500 







4.2 



11.9 



10.9 



3.0 



1800 





.3 



5.6 



13.5 



8.3 



2.3 



21:1 





1.2 



11.9 



1 3 . c 



3.0 



_ ± 



Av. 



.2 



2.3 



8.9 





6.1 



1.2 









July 









0300 



.1 



9.0 



2:. 6 



1.3 







0900 







9.2 



16.0 



5.3 





1200 





.3 



3.3 



12.9 



11.4 



3.1 



1500 







3.8 



11.2 



11.9 



4.1 



1800 







5.0 



11.9 



10. B 



3.3 



21;: 





.2 



12.1 



16.2 



2.4 



.1 



Av. 





1.6 



9.0 



11.6 



7.: 



■ - 









Augus 









0300 



2.1 



15.3 



12.9 



.7 







0900 



.1 



2.6 



15.9 



11.6 



.8 





1200 





.7 



8.2 



14.5 



7.2 



.4 



1500 







7.8 



12.5 



9.1 



1.2 



1800 





1.0 



11.1 



11.4 



6.9 



.6 



2100 



.1 



5.3 



1-.2 



7.7 







Av. 





4.2 



12.3 





4.0 





Tice 



of 





Temperature , 



degre 



es F. 





day 



"3-32 



40-49 50-59 



52-f = 



7;--2 



80-89 



April 



0500 



2.9 















7.6 



1.2 



0.1 











11.0 



4.6 



. 6 









• 



13.1 



5.3 



7 









- - - - 



11.2 



3.6 



* 









2100 



6.3 



1 











Av. 



8.7 



2.6 















14.4 



8.2 



.6 









0900 



6.3 



12.6 



8.7 



1.3 









t"p 



1 q'- 











T^nn 











R 





1" 



40 

 * 



116 



103 



3 7 

 * 







pi or 

 ^ J 





11.7 











Av. 



CO 



' 



10.8 



June 



— f^T 



5- 



* 







2.8 



15.8 



11.3 









0900 



.1 



3.3 



12.3 



13.4 



.9 









1 "b 



8.7 













* 





10*2 



9*7 



g 



* on 







7.4 



12 . 3 



8.0 



.6 





4± — 



3*7 







77-I- 





— 



Av. 



* 



— r^ — 

 ' 



_ 



— ' - " 1 

 * 





7 





.9 



14.4 



14.4 









0900 





2.1 



13.5 



11.7 



3.7 





1200 





.9 



8.9 



12.2 



7.1 



1.9 



1500 





.4 



6.7 



11.8 



9.0 



3.1 



1800 





,4 



7.7 



12.5 



8.1 



2.3 



2100 





1.6 



16.4 



10.3 



1.9 



.3 



Av. 





3.3 



11.3 

 -V-gus 



10.0 



5.0 



1.3 



0300 



5.0 



16.2 



9.7 



.1 







0900 



.2 



8.6 



17.2 



5.0 







1200 



.1 



3.4 



14.7 



10.7 



2.1 





1500 



.1 



2.0 



13.2 



11.7 



4.0 





1600 





3.6 



14.2 



10.0 



3.2 





2100 



.8 



12.2 



1: , 



2.5 







Av. 



1.0 



7.7 





5.7 







FT. YUKON 













Time 

 of 





Temperature 



degrees F. 





day 



30-39 



40-49 50-59 



60-69 



70-79 



80-89 



Aoril 





2.S 



0.1 











0900 



6.9 



2.7 



0.3 









1200 



9.7 



5.1 



2.0 









1500 



9.7 



7.2 



2.2 



0.1 







1800 



data 



missing 











2::: 



7.9" 



2.3 











Av. 



7.4 



3.5 



.9 

 Way 









:::: 



12 . 1 



9.2 



1.0 









0900 



6.4 



8.7 



10.3 



2.2 



0.3 





1200 



3.9 



8.7 



10.4 



6.4 



1.0 





1500 



3.0 



6.7 



10.7 



8.9 



1.4 



0.1 



1600 



data 



missing 











: 



6.2 



7.7 



11.- 



4.0 



.2 





Av. 



6.3 



8.2 



3. 3 

 2 v.- 



4.3 



.6 





0300 



1.4 



10.9 



15.3 



1 4 







0900 





2.1 



8.7 



14.6 



4.6 





1200 





.6 



5.6 



13.7 



9.4 



.7 



-1500 





.2 



4.7 



11.8 



12.1 



1.2 



1B00 



data 



missing 











2100 



.1 



1.2 



8.3 



14.7 



5.6 



.1 



Av. 





3.0 



B.6 



2.17 



11.4 



5.3 



.4 



0300 



.7 



5.4 



20.6 



4.3 







: ?: : 





.9 



5.9 



16.2 



7.3 



.7 



1200 





.3 



2.9 



12.0 



12.9 



2.7 



1500 





.2 



2.3 



10.9 



13.3 



3.6 



1800 



data 



missing 











21:: 



.1 



.3 



3.6 



17.9 



6.3 



.3 



Av. 



.2 



1 . 4 



7.1 



12.3 



5.4 



1 ; 









August 







Zl'.Z 



3 . 4 



11.4 



15.4 



.a 







.2:: 





4.4 



13.5 



11.0 



2.1 





1200 





1.7 



8.3 



13.0 



7.2 



.8 



1500 





1.3 



7.4 



12.0 



9.0 



1.3 



1800 



data 



missing 











2i:: 





: 



12.4 



11.3 



2.1 





Av. 



.7 





11.4 



9.6 





V 



114 



