YYYY-MM	LHF_w/m2	evap_mm/mon
2025-01	-50.0	-54.70
2025-02	-13.7	-14.23
2025-03	 -6.7	 -7.53
2025-04	 -9.7	-10.80
2025-05	 -6.6	 -0.23