Table 2.

Estimates from linear model

	(1)	(2)	(3)	(4)	(5)	(6)	(7) Pref
WBT	$-$57.941${}^{\ast \ast \ast }$	$-$51.245${}^{\ast \ast \ast }$	$-$56.614${}^{\ast \ast \ast }$	$-$55.967${}^{\ast \ast \ast }$	$-$76.030${}^{\ast \ast \ast }$	$-$8.857	$-$78.001${}^{\ast \ast \ast }$
	(9.170)	(10.433)	(9.156)	(9.113)	(9.901)	(8.880)	(9.869)
Precipitation					$-$6.225${}^{\ast \ast \ast }$	$-$3.325${}^{\ast \ast \ast }$	$-$6.348${}^{\ast \ast \ast }$
					(1.165)	(1.166)	(1.165)
Cloud cover					$-$0.984	0.614	$-$0.996
					(1.142)	(1.119)	(1.131)
Sunshine duration					0.114	0.169	0.104
					(0.155)	(0.145)	(0.154)
Wind gust					$-$16.144${}^{\ast \ast \ast }$	$-$3.220	$-$16.849${}^{\ast \ast \ast }$
					(5.528)	(5.030)	(5.386)
Wind speed					12.210${}^{\ast \ast \ast }$	$-$8.444	14.721${}^{\ast \ast \ast }$
					(7.773)	(7.139)	(7.654)
Obs	35,190	35,190	35,190	35,190	35,190	35,190	35,190
No. of workers	635	635	635	635	635	635	635
Worker FE	Yes	Yes	Yes	Yes	Yes	Yes	Yes
Year $\times$ Month FE	No	No	No	No	No	Yes	No
Year FE	Yes	Yes	Yes	Yes	Yes	No	Yes
Month FE	Yes	No	Yes	Yes	Yes	No	Yes
Week FE	No	Yes	No	No	No	No	No
Day of week	No	No	Yes	Yes	Yes	No	No
Building FE	No	No	No	Yes	Yes	No	No

The dependent variable in all regressions is output per worker-shift. WBT refers to the maximum wet bulb temperature on day of shift. Robust standard errors clustered at the worker level are presented in parentheses, and ***$p<0.01$, **$p<0.05$, *$p<0.1$. The sample comprises all day shifts from May to September